UNITED STATES 
                         SECURITIES AND EXCHANGE COMMISSION
                              Washington, D. C. 20549

                                      Form 13F

                                Form 13F COVER PAGE

Report for the Calendar Year or Quarter Ended:   03/31/2005

Check here if Amendment [   ]; Amendment Number:
   This Amendment (Check only one.):  [ ] is a restatement.
                                      [ ] adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name:                    Marshall & Ilsley Corporation
Address:                 770 North Water Street
                         Milwaukee, WI 53202

Form 13F File Number: 28-272

The institutional investment manager filing this report and the person by
whom it is signed hereby represent that the person signing the report is
authorized to submit it, that all information contained herein is true,
correct and complete, and that it is understood that all required items,
statements, schedules, lists, and tables, are considered integral parts of
this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:      R. J. Erickson 
Title:     Senior Vice President & General Counsel 
Phone:     414-765-7809

Signature, Place, and Date of Signing:

/s/ R.J. Erickson
___________________________            Milwaukee, WI           04/28/2005
      [Signature]                      [City, State]             [Date]

Report Type (Check only one.):

[X]   13F HOLDINGS REPORT.  (Check here if all holdings of this reporting
      manager are reported in this report.)

[ ]   13F NOTICE.  (Check here if no holdings reported are in this report,
      and all holdings are reported by other reporting manager(s).)

[ ]   13F COMBINATION REPORT.  (Check here if a portion of the holdings for
      this reporting manager are reported in this report and a portion are
      reported by other reporting manager(s).)



                                Form 13F SUMMARY PAGE

Report Summary:

Number of Other Included Managers:                    3

Form 13F Information Table Entry Total:               1,294

Form 13F Information Table Value Total:               $ 3,851,143
                                                      (thousands)

List of Other Included Mangers:

Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional investment managers with respect to which this report is filed,
other than the manager filing this report.

[If there are no entries in this list, state "NONE" and omit the column
headings and list entries.]

    No.   Form 13F File Number                  Name
    --    --------------------  -------------------------------------

    01          28-7680         Marshall & Ilsley Trust Company N.A.
                                 (formerly known as M&I National
                                  Trust Company and successor to
                                  Marshall & Ilsley Trust Company,
                                  13F file no. 28-273;
                                  Marshall & Ilsley Trust Company of
                                  Florida, 13F file no. 28-4318; and
                                  Marshall & Ilsley Trust Company of
                                  Arizona, SEC file no. 28-4316)

    05          28-274          M&I Investment Management Corp.

    06          28-6060         Attorney Harrold J. McComas




                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
ACE LTD                   ORD              G0070K103     9,112   220,802 SH      X          1       220,802
ACE LTD                   ORD              G0070K103        10       238 SH              X  1                   238
AMDOCS LTD                ORD              G02602103     3,172   111,701 SH      X          1       111,701
COOPER INDS LTD           CL A             G24182100     1,184    16,553 SH      X          1        16,553
COOPER INDS LTD           CL A             G24182100        14       189 SH              X  1                   189
INGERSOLL-RAND COMPANY    CL A             G4776G101     4,705    59,069 SH      X          1        58,995      24        50
INGERSOLL-RAND COMPANY    CL A             G4776G101        67       838 SH              X  1                   838
NABORS INDUSTRIES LTD     SHS              G6359F103     1,302    22,015 SH      X          1        21,970      45
NABORS INDUSTRIES LTD     SHS              G6359F103        13       223 SH              X  1                   223
NOBLE CORPORATION         SHS              G65422100    10,058   178,936 SH      X          1       178,936
NOBLE CORPORATION         SHS              G65422100         9       161 SH              X  1                   161
ORIENT-EXPRESS HOTELS     CL A             G67743107       331    12,700 SH      X          1        12,700
PARTNERRE LTD             COM              G6852T105    11,584   179,312 SH      X          1       179,312
PARTNERRE LTD             COM              G6852T105         6       100 SH              X  1                   100
RENAISSANCERE HOLDINGS    COM              G7496G103     4,618    98,876 SH      X          1        98,876
TRANSOCEAN INC            ORD              G90078109     1,331    25,870 SH      X          1        25,870
TRANSOCEAN INC            ORD              G90078109       223     4,338 SH              X  1                 4,338
XL CAP LTD                CL A             G98255105       847    11,700 SH      X          1        11,700
UBS AG                    NAMEN AKT        H8920M855       183     2,170 SH      X          1         2,170
UBS AG                    NAMEN AKT        H8920M855       295     3,500 SH              X  1                 3,500
AUDIOCODES LTD            ORD              M15342104     1,928   171,185 SH      X          1       170,655               530
LIPMAN ELECTRNC ENGRNG    ORD              M6772H101     1,493    51,875 SH      X          1        51,875
FLEXTRONICS INTL LTD      ORD              Y2573F102       209    17,328 SH      X          1        12,298             5,030
FLEXTRONICS INTL LTD      ORD              Y2573F102         9       740 SH              X  1                   740
AAR CORP                  COM              000361105       217    15,962 SH      X          1        15,962
ABBOTT LABS               COM              002824100    20,627   442,451 SH      X          1       400,078  25,002    17,371
ABBOTT LABS               COM              002824100     3,864    82,889 SH              X  1 6       9,100  67,964     5,825
ABERDEEN ASIA PFC INC     COM              003009107        78    13,017 SH      X          1        13,017
ACACIA RESH CORP          ACACIA TCH COM   003881307     1,348   238,578 SH      X          1       237,838               740
ACTIVISION INC NEW        COM NEW          004930202     3,593   242,798 SH      X          1       242,798
ADESA INC                 COM              00686U104     9,693   414,959 SH      X          1       414,959
ADESA INC                 COM              00686U104        34     1,460 SH              X  1                 1,460
ADOBE SYS INC             COM              00724F101       625     9,311 SH      X          1         9,171      65        75
ADOBE SYS INC             COM              00724F101       105     1,562 SH              X  1                 1,387       175
ADVANCE AUTO PARTS INC    COM              00751Y106     2,049    40,609 SH      X          1        40,609
ADVANCED MICRO DEVICES    COM              007903107     2,670   165,639 SH      X          1       165,639
ADVANCED MICRO DEVICES    COM              007903107         1        43 SH              X  1                    43
AEGON N V                 ORD AMER REG     007924103        35     2,569 SH      X          1         2,569
AEGON N V                 ORD AMER REG     007924103       116     8,626 SH              X  1                 8,626
AES CORP                  COM              00130H105       597    36,440 SH      X          1        36,189     251
AES CORP                  COM              00130H105        24     1,463 SH              X  1                 1,463
AETNA INC NEW             COM              00817Y108     4,651    62,061 SH      X          1        62,021      40
AETNA INC NEW             COM              00817Y108       702     9,361 SH              X  1                 9,361
AFFILIATED CMPTR SRVCS    CL A             008190100       290     5,449 SH      X          1         5,449
AFFILIATED CMPTR SRVCS    CL A             008190100        12       232 SH              X  1                   232
AFFILIATED MGRS GROUP     COM              008252108     2,837    45,737 SH      X          1        45,737
AFFILIATED MGRS GROUP     COM              008252108         3        42 SH              X  1                    42
AFLAC INC                 COM              001055102       405    10,860 SH      X          1        10,698      87        75
AFLAC INC                 COM              001055102        96     2,586 SH              X  1         1,600     861       125
AIR PRODS & CHEMS INC     COM              009158106       708    11,179 SH      X          1         9,379     800     1,000
AIR PRODS & CHEMS INC     COM              009158106     1,220    19,276 SH              X  1        10,000   9,276
ALBERTO CULVER CO         COM              013068101       248     5,183 SH      X          1         5,183
ALBERTO CULVER CO         COM              013068101         8       163 SH              X  1                   163
ALBERTSONS INC            COM              013104104       681    32,965 SH      X          1        32,765               200
ALBERTSONS INC            COM              013104104        95     4,580 SH              X  1 6               4,580
ALCAN INC                 COM              013716105     1,035    27,300 SH      X          1        27,300
ALCOA INC                 COM              013817101    16,502   543,018 SH      X          1       528,621   6,715     7,682
ALCOA INC                 COM              013817101     1,936    63,701 SH              X  1 6       3,522  60,109        70
ALLEGHENY ENERGY INC      COM              017361106     1,338    64,786 SH      X          1        64,677     109
ALLEGHENY ENERGY INC      COM              017361106         6       290 SH              X  1                   290
ALLIANT ENERGY CORP       COM              018802108     2,120    79,153 SH      X          1        78,409     744
ALLIANT ENERGY CORP       COM              018802108       206     7,680 SH              X  1                 7,680
ALLSTATE CORP             COM              020002101     3,092    57,190 SH      X          1        56,755     435
ALLSTATE CORP             COM              020002101       726    13,433 SH              X  1           200  13,233
ALLTEL CORP               COM              020039103    10,845   197,724 SH      X          1       187,724            10,000
ALLTEL CORP               COM              020039103        48       879 SH              X  1                   879
ALTRIA GROUP INC          COM              02209S103    38,676   591,470 SH      X          1       581,427   2,946     7,097
ALTRIA GROUP INC          COM              02209S103    12,440   190,236 SH              X  1         2,300 187,936
AMBAC FINL GROUP INC      COM              023139108       272     3,635 SH      X          1         3,599      36
AMBAC FINL GROUP INC      COM              023139108        13       169 SH              X  1                   169
AMCORE FINL INC           COM              023912108       230     8,142 SH      X          1         8,142
AMCORE FINL INC           COM              023912108       432    15,297 SH              X  1        15,297
AMDL INC                  COM PAR $0.001   00167K401         8    10,000 SH      X          1        10,000
AMEDISYS INC              COM              023436108     2,986    98,703 SH      X          1        98,403               300
AMEREN CORP               COM              023608102       285     5,813 SH      X          1         3,813             2,000
AMEREN CORP               COM              023608102        10       200 SH              X  1           200
AMERICAN EAGLE OUTFTRS    COM              02553E106     1,099    37,192 SH      X          1        37,192
AMERICAN EAGLE OUTFTRS    COM              02553E106        14       490 SH              X  1                   490
AMERICAN ELEC PWR INC     COM              025537101     3,141    92,219 SH      X          1        91,934               285
AMERICAN ELEC PWR INC     COM              025537101       138     4,054 SH              X  1 6         461   3,593
AMERICAN EXPRESS CO       COM              025816109     6,970   135,687 SH      X          1       131,122   2,341     2,224
AMERICAN EXPRESS CO       COM              025816109     1,504    29,282 SH              X  1 6       8,700  20,482       100
AMERICAN INTL GROUP       COM              026874107    22,917   413,589 SH      X          1       391,748   9,880    11,961
AMERICAN INTL GROUP       COM              026874107     2,786    50,286 SH              X  1 6       9,762  40,224       300
AMERICAN PWR CNVRSN       COM              029066107       254     9,697 SH      X          1         9,591     106
AMERICAN PWR CNVRSN       COM              029066107        11       435 SH              X  1                   435
AMERICAN SELECT PRTFLO    COM              029570108       126    10,651 SH      X          1        10,651
AMERICAN STD COS INC      COM              029712106       499    10,728 SH      X          1        10,662      66
AMERICAN STD COS INC      COM              029712106        21       448 SH              X  1                   448
AMERISOURCEBERGEN CORP    COM              03073E105    15,815   276,057 SH      X          1       276,057





                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
AMERISOURCEBERGEN CORP    COM              03073E105         2        31 SH              X  1                    31
AMERUS GROUP CO           COM              03072M108       211     4,468 SH      X          1         4,468
AMERUS GROUP CO           COM              03072M108         5       107 SH              X  1                   107
AMES NATL CORP            COM              031001100     1,950    20,745 SH      X          1        20,745
AMGEN INC                 COM              031162100    16,854   289,533 SH      X          1       280,406   3,369     5,758
AMGEN INC                 COM              031162100     2,762    47,447 SH              X  1 6         660  46,537       250
AMSOUTH BANCORPORATION    COM              032165102     2,438    93,966 SH      X          1        93,776               190
AMSOUTH BANCORPORATION    COM              032165102        27     1,028 SH              X  1 6               1,028
AMYLIN PHARMACEUTICALS    COM              032346108     3,408   194,852 SH      X          1       194,562               290
ANADARKO PETE CORP        COM              032511107     8,780   115,368 SH      X          1       113,970     888       510
ANADARKO PETE CORP        COM              032511107     1,217    15,995 SH              X  1 6         550  15,445
ANALOG DEVICES INC        COM              032654105     6,347   175,631 SH      X          1       170,435      56     5,140
ANALOG DEVICES INC        COM              032654105       422    11,665 SH              X  1 6              10,665     1,000
ANCHOR BANCORP WIS INC    COM              032839102     3,022   107,521 SH      X          1       107,521
ANCHOR BANCORP WIS INC    COM              032839102       770    27,380 SH              X  1                27,380
ANDREW CORP               COM              034425108       110     9,406 SH      X          1         9,406
ANDREW CORP               COM              034425108         7       602 SH              X  1                   602
ANHEUSER BUSCH COS INC    COM              035229103     3,358    70,856 SH      X          1        67,467      98     3,291
ANHEUSER BUSCH COS INC    COM              035229103     2,036    42,968 SH              X  1        27,382  15,586
APACHE CORP               COM              037411105       930    15,195 SH      X          1        15,063      32       100
APACHE CORP               COM              037411105       197     3,212 SH              X  1                 2,962       250
APARTMENT INVT & MGMT     CL A             03748R101     1,063    28,567 SH      X          1        28,392               175
APARTMENT INVT & MGMT     CL A             03748R101        22       580 SH              X  1 6                 580
APOLLO GROUP INC          CL A             037604105       556     7,501 SH      X          1         7,464      37
APOLLO GROUP INC          CL A             037604105        14       195 SH              X  1                   195
APPLE COMPUTER INC        COM              037833100    12,704   304,876 SH      X          1       301,600             3,276
APPLE COMPUTER INC        COM              037833100        75     1,794 SH              X  1            70   1,724
APPLIED MATLS INC         COM              038222105     6,365   391,667 SH      X          1       371,198   3,285    17,184
APPLIED MATLS INC         COM              038222105       649    39,959 SH              X  1 6       3,055  36,904
APRIA HEALTHCARE GROUP INCCOM              037933108    11,518   358,829 SH      X          1       358,829
ARCH COAL INC             COM              039380100     8,516   198,004 SH      X          1       198,004
ARCHER DANIELS MIDLAND    COM              039483102     5,800   235,983 SH      X          1       235,983
ARCHER DANIELS MIDLAND    COM              039483102        91     3,686 SH              X  1                 3,686
ARM HLDGS PLC             SPONSORED ADR    042068106       121    20,200 SH      X          1        20,200
ARVINMERITOR INC          COM              043353101       442    28,547 SH      X          1        28,547
ARVINMERITOR INC          COM              043353101         1        49 SH              X  1                    49
ASHLAND INC               COM              044204105     1,866    27,651 SH      X          1        27,600      51
ASHLAND INC               COM              044204105         2        37 SH              X  1                    37
ASK JEEVES INC            COM              045174109     6,913   246,200 SH      X          1       245,830               370
ASSOCIATED BANC CORP      COM              045487105     7,662   245,333 SH      X          1       236,639   4,272     4,422
ASSOCIATED BANC CORP      COM              045487105     3,421   109,529 SH              X  1         2,166 107,363
AT&T CORP                 COM NEW          001957505     1,740    92,777 SH      X          1        92,252               525
AT&T CORP                 COM NEW          001957505        87     4,641 SH              X  1 6         160   4,481
ATI TECHNOLOGIES INC      COM              001941103       465    26,907 SH      X          1        26,907
AUTODESK INC              COM              052769106     7,371   247,684 SH      X          1       247,684
AUTODESK INC              COM              052769106        32     1,080 SH              X  1                 1,080
AUTOLIV INC               COM              052800109     1,941    40,739 SH      X          1        40,739
AUTOLIV INC               COM              052800109        37       773 SH              X  1           613     160
AUTOMATIC DATA PRCSNG     COM              053015103       761    16,925 SH      X          1        16,870      55
AUTOMATIC DATA PRCSNG     COM              053015103       520    11,564 SH              X  1                11,564
AUTOZONE INC              COM              053332102       340     3,970 SH      X          1         3,948      22
AUTOZONE INC              COM              053332102        27       316 SH              X  1                   316
AVAYA INC                 COM              053499109       383    32,804 SH      X          1        32,804
AVAYA INC                 COM              053499109        15     1,257 SH              X  1            21   1,236
AVERY DENNISON CORP       COM              053611109       103     1,668 SH      X          1         1,668
AVERY DENNISON CORP       COM              053611109       149     2,400 SH              X  1                 2,400
AVID TECHNOLOGY INC       COM              05367P100     3,114    57,535 SH      X          1        57,362               173
AVID TECHNOLOGY INC       COM              05367P100        11       203 SH              X  1                   203
AVON PRODS INC            COM              054303102       310     7,225 SH      X          1         7,192      33
AVON PRODS INC            COM              054303102        33       769 SH              X  1                   769
BADGER METER INC          COM              056525108    16,759   632,410 SH      X          1        59,174           573,236
BADGER METER INC          COM              056525108       323    12,200 SH              X  1           800  11,400
BANCO SANTANDER CENT H    ADR              05964H105       140    11,550 SH      X          1        11,550
BANK MUTUAL CORP NEW      COM              063750103       253    21,398 SH      X          1        21,398
BANK MUTUAL CORP NEW      COM              063750103       209    17,668 SH              X  1                17,668
BANK NEW YORK INC         COM              064057102     1,088    37,447 SH      X          1        33,740   3,707
BANK NEW YORK INC         COM              064057102       446    15,370 SH              X  1         2,050   7,570     5,750
BANK OF AMERICA CORP      COM              060505104    35,185   797,844 SH      X          1       787,291   2,776     7,777
BANK OF AMERICA CORP      COM              060505104     3,186    72,236 SH              X  1 6       4,522  67,714
BANTA CORP                COM              066821109       211     4,921 SH      X          1         4,921
BANTA CORP                COM              066821109        43     1,000 SH              X  1                 1,000
BARD C R INC              COM              067383109       690    10,140 SH      X          1        10,086      54
BARD C R INC              COM              067383109     1,502    22,065 SH              X  1        16,400   5,665
BARR PHARMACEUTICALS      COM              068306109     5,708   116,892 SH      X          1       116,892
BARRICK GOLD CORP         COM              067901108         1        53 SH      X          1            53
BARRICK GOLD CORP         COM              067901108       383    15,991 SH              X  1                15,991
BAUSCH & LOMB INC         COM              071707103    11,001   150,084 SH      X          1       150,084
BAUSCH & LOMB INC         COM              071707103        11       145 SH              X  1                   145
BAXTER INTL INC           COM              071813109     6,800   200,125 SH      X          1       197,545   1,000     1,580
BAXTER INTL INC           COM              071813109       497    14,630 SH              X  1         1,912  12,718
BB&T CORP                 COM              054937107    14,761   377,717 SH      X          1       376,728      51       938
BB&T CORP                 COM              054937107        67     1,710 SH              X  1 6               1,710
BEAR STEARNS COS INC      COM              073902108       330     3,307 SH      X          1         3,307
BEAR STEARNS COS INC      COM              073902108        12       120 SH              X  1                   120
BECTON DICKINSON & CO     COM              075887109       385     6,598 SH      X          1         6,558      40
BECTON DICKINSON & CO     COM              075887109        73     1,247 SH              X  1                 1,247
BED BATH & BEYOND INC     COM              075896100       350     9,592 SH      X          1         9,552      40
BED BATH & BEYOND INC     COM              075896100       251     6,869 SH              X  1                 6,869
BELLSOUTH CORP            COM              079860102    13,491   513,179 SH      X          1       500,064  10,412     2,703
BELLSOUTH CORP            COM              079860102     1,733    65,922 SH              X  1 6      19,102  44,416     2,404





                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
BEMIS INC                 COM              081437105       246     7,908 SH      X          1         7,908
BEMIS INC                 COM              081437105         6       200 SH              X  1                   200
BERKLEY W R CORP          COM              084423102       897    18,086 SH      X          1        18,086
BERKLEY W R CORP          COM              084423102         4        80 SH              X  1                    80
BERKSHIRE HATHAWAY INC    CL A             084670108     1,131        13 SH      X          1            13
BERKSHIRE HATHAWAY INC    CL A             084670108     1,218        14 SH              X  1                    12         2
BERKSHIRE HATHAWAY INC    CL B             084670207     2,716       951 SH      X          1           899      45         7
BERKSHIRE HATHAWAY INC    CL B             084670207     1,088       381 SH              X  1                   341        40
BEST BUY INC              COM              086516101     8,004   148,192 SH      X          1       143,890      37     4,265
BEST BUY INC              COM              086516101     1,284    23,779 SH              X  1                23,404       375
BIG LOTS INC              COM              089302103       168    14,000 SH      X          1        14,000
BIOGEN IDEC INC           COM              09062X103        87     2,529 SH      X          1         2,529
BIOGEN IDEC INC           COM              09062X103       211     6,109 SH              X  1                 6,109
BIOMET INC                COM              090613100       745    20,511 SH      X          1        17,678      93     2,740
BIOMET INC                COM              090613100        92     2,524 SH              X  1                 2,524
BISYS GROUP INC           COM              055472104    11,501   733,497 SH      X          1       733,497
BLACK & DECKER CORP       COM              091797100       512     6,482 SH      X          1         5,959      23       500
BLACK & DECKER CORP       COM              091797100        19       244 SH              X  1                   244
BLACKROCK FL INSD MUN     COM              09247H106       185    11,954 SH      X          1        11,954
BLOCK H & R INC           COM              093671105       416     8,233 SH      X          1         8,176      57
BLOCK H & R INC           COM              093671105        79     1,560 SH              X  1           800     760
BMC SOFTWARE INC          COM              055921100     6,434   428,914 SH      X          1       428,914
BMC SOFTWARE INC          COM              055921100        29     1,965 SH              X  1                 1,965
BOEING CO                 COM              097023105     9,038   154,595 SH      X          1       143,796   1,799     9,000
BOEING CO                 COM              097023105       704    12,047 SH              X  1 6       1,700  10,013       334
BOSTON SCIENTIFIC CORP    COM              101137107       879    30,000 SH      X          1        25,862      74     4,064
BOSTON SCIENTIFIC CORP    COM              101137107        37     1,273 SH              X  1                 1,273
BOWATER INC               COM              102183100     8,536   226,587 SH      X          1       226,587
BP PLC                    SPONSORED ADR    055622104    11,441   183,345 SH      X          1       166,834   8,621     7,890
BP PLC                    SPONSORED ADR    055622104     5,903    94,595 SH              X  1 6       9,814  81,991     2,790
BRADY CORP                CL A             104674106       102     3,164 SH      X          1         3,164
BRADY CORP                CL A             104674106     1,676    51,800 SH              X  1                51,800
BRIGGS & STRATTON CORP    COM              109043109       211     5,786 SH      X          1         5,786
BRIGGS & STRATTON CORP    COM              109043109       248     6,800 SH              X  1                 6,800
BRISTOL MYERS SQUIBB      COM              110122108    15,738   618,158 SH      X          1       596,303   9,877    11,978
BRISTOL MYERS SQUIBB      COM              110122108     1,773    69,649 SH              X  1         6,252  59,797     3,600
BRUNSWICK CORP            COM              117043109     7,990   170,541 SH      X          1       170,541
BRUNSWICK CORP            COM              117043109         9       192 SH              X  1                   192
BURLINGTN NRTN SNTA FE    COM              12189T104     3,289    60,983 SH      X          1        59,497     886       600
BURLINGTN NRTN SNTA FE    COM              12189T104       632    11,710 SH              X  1         1,062   6,648     4,000
BURLINGTON RES INC        COM              122014103    12,291   245,479 SH      X          1       244,743      40       696
BURLINGTON RES INC        COM              122014103       501     9,999 SH              X  1         1,279   7,720     1,000
CSX CORP                  COM              126408103     7,443   178,692 SH      X          1       178,692
CSX CORP                  COM              126408103        32       763 SH              X  1                   763
CV THERAPEUTICS INC       COM              126667104     1,900    93,317 SH      X          1        93,034               283
CVS CORP                  COM              126650100     9,498   180,494 SH      X          1       180,494
CVS CORP                  COM              126650100       154     2,928 SH              X  1                 2,928
CAMECO CORP               COM              13321L108       252     5,700 SH      X          1         5,700
CAMECO CORP               COM              13321L108        41       925 SH              X  1                   925
CAMPBELL SOUP CO          COM              134429109       414    14,255 SH      X          1        14,186      69
CAMPBELL SOUP CO          COM              134429109        30     1,048 SH              X  1                 1,048
CANADIAN SPRR ENRGY       COM              136644101     1,163   664,835 SH      X          1       662,819             2,016
CAPITAL ONE FINL CORP     COM              14040H105     1,108    14,819 SH      X          1        14,744                75
CAPITAL ONE FINL CORP     COM              14040H105        12       161 SH              X  1                   161
CAPITALSOURCE INC         COM              14055X102     4,949   215,179 SH      X          1       215,179
CARDINAL HEALTH INC       COM              14149Y108     2,228    39,926 SH      X          1        39,887      39
CARDINAL HEALTH INC       COM              14149Y108       383     6,859 SH              X  1            21   6,838
CAREMARK RX INC           COM              141705103     4,401   110,643 SH      X          1       110,462      56       125
CAREMARK RX INC           COM              141705103        93     2,342 SH              X  1                 1,992       350
CARLISLE COS INC          COM              142339100     1,336    19,150 SH      X          1        19,150
CARMAX INC                COM              143130102       873    27,729 SH      X          1        27,729
CARNIVAL CORP             PAIRED CTF       143658300     1,458    28,145 SH      X          1        28,087      58
CARNIVAL CORP             PAIRED CTF       143658300       406     7,833 SH              X  1                 7,833
CATERPILLAR INC DEL       COM              149123101    11,415   124,834 SH      X          1       123,720     102     1,012
CATERPILLAR INC DEL       COM              149123101     2,444    26,724 SH              X  1 6       8,000  18,724
CB RICHARD ELLIS GROUP    CL A             12497T101     2,721    77,766 SH      X          1        77,530               236
CENDANT CORP              COM              151313103       870    42,365 SH      X          1        42,300      65
CENDANT CORP              COM              151313103        14       700 SH              X  1                   700
CENTENE CORP DEL          COM              15135B101     6,194   206,519 SH      X          1       206,229               290
CENTENE CORP DEL          COM              15135B101         4       117 SH              X  1                   117
CENTERPOINT ENERGY INC    COM              15189T107       233    19,380 SH      X          1        18,573     807
CENTERPOINT ENERGY INC    COM              15189T107         7       619 SH              X  1           430     189
CENTEX CORP               COM              152312104       318     5,550 SH      X          1         5,524      26
CENTEX CORP               COM              152312104         8       137 SH              X  1                   137
CENTURY ALUM CO           COM              156431108       257     8,477 SH      X          1         4,523             3,954
CENTURY CASINOS INC       COM              156492100     2,539   279,960 SH      X          1       279,110               850
CEPHALON INC              COM              156708109       922    19,680 SH      X          1        19,680
CHECKPOINT SYS INC        COM              162825103       272    16,108 SH      X          1        16,108
CHEMICAL FINL CORP        COM              163731102       262     8,065 SH      X          1         8,065
CHEMICAL FINL CORP        COM              163731102       202     6,205 SH              X  1                 6,205
CHESAPEAKE ENERGY CORP    COM              165167107     4,789   218,269 SH      X          1       218,269
CHESAPEAKE ENERGY CORP    COM              165167107       100     4,575 SH              X  1                 4,575
CHEVRONTEXACO CORP        COM              166764100    52,255   896,161 SH      X          1       884,456   7,826     3,879
CHEVRONTEXACO CORP        COM              166764100     5,385    92,344 SH              X  1 6      10,528  79,098     2,718
CHICOS FAS INC            COM              168615102     1,078    38,129 SH      X          1        38,129
CHICOS FAS INC            COM              168615102         3        90 SH              X  1                    90
CHILDRENS PL STORES       COM              168905107     6,871   143,905 SH      X          1       143,905
CHUBB CORP                COM              171232101    13,440   169,542 SH      X          1       164,951   1,981     2,610
CHUBB CORP                COM              171232101       672     8,478 SH              X  1 6         200   8,278
CIGNA CORP                COM              125509109     1,190    13,327 SH      X          1        13,262                65





                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
CIGNA CORP                COM              125509109         0         5 SH              X  1                     5
CINCINNATI FINL CORP      COM              172062101       209     4,787 SH      X          1         4,745      42
CINCINNATI FINL CORP      COM              172062101        12       278 SH              X  1                   278
CINERGY CORP              COM              172474108    10,002   246,846 SH      X          1       241,542      42     5,262
CINERGY CORP              COM              172474108        74     1,825 SH              X  1 6               1,825
CINTAS CORP               COM              172908105       320     7,738 SH      X          1         7,738
CINTAS CORP               COM              172908105       129     3,132 SH              X  1                 2,857       275
CISCO SYS INC             COM              17275R102    11,858   662,816 SH      X          1       651,865   5,949     5,002
CISCO SYS INC             COM              17275R102     1,689    94,419 SH              X  1 6       5,854  88,165       400
CITIGROUP INC             COM              172967101    68,006 1,513,260 SH      X          1     1,483,733   6,713    22,814
CITIGROUP INC             COM              172967101     4,517   100,502 SH              X  1 6       7,572  89,355     3,575
CITIZENS BKG CORP MICH    COM              174420109       141     4,791 SH      X          1         4,791
CITIZENS BKG CORP MICH    COM              174420109       137     4,662 SH              X  1                 4,662
CITIZENS COMMUNICATNS     COM              17453B101    14,341 1,108,248 SH      X          1     1,107,757     146       345
CITIZENS COMMUNICATNS     COM              17453B101        29     2,269 SH              X  1 6               2,269
CITRIX SYS INC            COM              177376100       492    20,663 SH      X          1        20,526     137
CITRIX SYS INC            COM              177376100        10       399 SH              X  1                   399
CLARCOR INC               COM              179895107        27       523 SH      X          1           523
CLARCOR INC               COM              179895107       364     7,000 SH              X  1                 7,000
CLEAR CHANNEL CMMNCTNS    COM              184502102       525    15,222 SH      X          1        10,851      57     4,314
CLEAR CHANNEL CMMNCTNS    COM              184502102        49     1,428 SH              X  1         1,000     428
CLOROX CO DEL             COM              189054109       778    12,353 SH      X          1        12,353
CLOROX CO DEL             COM              189054109       112     1,780 SH              X  1           440   1,340
COACH INC                 COM              189754104       314     5,542 SH      X          1         5,542
COACH INC                 COM              189754104        11       196 SH              X  1                   196
COCA COLA CO              COM              191216100    14,572   349,700 SH      X          1       324,787  11,228    13,685
COCA COLA CO              COM              191216100     4,094    98,241 SH              X  1 6      19,401  77,590     1,250
COCA COLA ENTERPRISES     COM              191219104     8,247   401,900 SH      X          1       401,900
COCA COLA ENTERPRISES     COM              191219104         1        70 SH              X  1                    70
COGNIZANT TCHNLGY SOL     CL A             192446102     3,807    82,393 SH      X          1        82,393
COGNIZANT TCHNLGY SOL     CL A             192446102        14       295 SH              X  1                   295
COGNOS INC                COM              19244C109     3,603    86,301 SH      X          1        86,301
COLGATE PALMOLIVE CO      COM              194162103     8,849   169,622 SH      X          1       160,874   4,152     4,596
COLGATE PALMOLIVE CO      COM              194162103     1,904    36,498 SH              X  1 6       1,600  33,398     1,500
COMCAST CORP NEW          CL A             20030N101    11,387   337,095 SH      X          1       335,274     211     1,610
COMCAST CORP NEW          CL A             20030N101       284     8,421 SH              X  1 6          97   8,324
COMCAST CORP NEW          CL A SPL         20030N200        62     1,849 SH      X          1         1,849
COMCAST CORP NEW          CL A SPL         20030N200       332     9,920 SH              X  1                 9,920
COMERICA INC              COM              200340107     2,691    48,865 SH      X          1        48,730               135
COMERICA INC              COM              200340107       168     3,050 SH              X  1 6               3,050
COMMERCE BANCSHARES       COM              200525103       314     6,519 SH      X          1         6,519
COMMERCE BANCSHARES       COM              200525103        26       532 SH              X  1                   532
COMMERCE GROUP INC        COM              200641108       229     3,690 SH              X  1                 3,690
COMMERCIAL METALS CO      COM              201723103       257     7,590 SH      X          1         7,590
COMPUTER ASSOC INTL       COM              204912109       122     4,502 SH      X          1         4,478                24
COMPUTER ASSOC INTL       COM              204912109       121     4,457 SH              X  1                 4,457
COMPUTER SCIENCES CORP    COM              205363104    10,100   220,287 SH      X          1       220,287
COMPUTER SCIENCES CORP    COM              205363104         9       194 SH              X  1                   194
COMVERSE TECHNOLOGY       COM PAR $0.10    205862402     4,135   163,948 SH      X          1       163,948
COMVERSE TECHNOLOGY       COM PAR $0.10    205862402       101     4,000 SH              X  1                 4,000
CONAGRA FOODS INC         COM              205887102     4,541   168,063 SH      X          1       166,988             1,075
CONAGRA FOODS INC         COM              205887102        85     3,163 SH              X  1 6               3,163
CONOCOPHILLIPS            COM              20825C104    22,251   206,331 SH      X          1       206,268      63
CONOCOPHILLIPS            COM              20825C104       363     3,363 SH              X  1           230   3,033       100
CONSOLIDATED EDISON       COM              209115104     1,520    36,031 SH      X          1        34,963     600       468
CONSOLIDATED EDISON       COM              209115104        95     2,246 SH              X  1 6               2,246
CONSTELLATION ENERGY      COM              210371100    11,452   221,504 SH      X          1       221,504
CONSTELLATION ENERGY      COM              210371100        14       271 SH              X  1                   271
CONTANGO OIL & GAS CO     COM NEW          21075N204     3,659   438,170 SH      X          1       436,810             1,360
CONVERGYS CORP            COM              212485106     7,280   487,602 SH      X          1       487,602
COOPER COS INC            COM NEW          216648402     3,377    46,326 SH      X          1        46,326
COOPER COS INC            COM NEW          216648402         6        80 SH              X  1                    80
CORNING INC               COM              219350105       287    25,753 SH      X          1        25,609     144
CORNING INC               COM              219350105        11     1,025 SH              X  1                 1,025
COSTCO WHSL CORP NEW      COM              22160K105       519    11,758 SH      X          1        11,716      42
COSTCO WHSL CORP NEW      COM              22160K105       251     5,679 SH              X  1                 5,679
COUNTRYWIDE FINANCIAL     COM              222372104     4,877   150,235 SH      X          1       148,965      57     1,213
COUNTRYWIDE FINANCIAL     COM              222372104       477    14,702 SH              X  1                14,702
CREE INC                  COM              225447101     2,275   104,576 SH      X          1       104,576
CREE INC                  COM              225447101        21       945 SH              X  1                   945
CUMMINS INC               COM              231021106     2,822    40,111 SH      X          1        40,111
CUMMINS INC               COM              231021106         9       133 SH              X  1                   133
CUTERA INC                COM              232109108     4,298   222,909 SH      X          1       222,229               680
CYTYC CORP                COM              232946103     2,718   118,102 SH      X          1       118,102
CYTYC CORP                COM              232946103         7       325 SH              X  1                   325
DNP SELECT INCOME FD      COM              23325P104     1,354   126,250 SH      X          1       126,250
D R HORTON INC            COM              23331A109     4,596   157,199 SH      X          1       157,199
DTE ENERGY CO             COM              233331107     2,831    62,247 SH      X          1        62,104               143
DTE ENERGY CO             COM              233331107        54     1,193 SH              X  1 6               1,193
DANA CORP                 COM              235811106     1,851   144,711 SH      X          1       144,321               390
DANA CORP                 COM              235811106        17     1,305 SH              X  1 6               1,305
DANAHER CORP DEL          COM              235851102       352     6,593 SH      X          1         6,559      34
DANAHER CORP DEL          COM              235851102        13       246 SH              X  1                   246
DEAN FOODS CO NEW         COM              242370104       233     6,793 SH      X          1         6,793
DEAN FOODS CO NEW         COM              242370104         3        80 SH              X  1                    80
DEERE & CO                COM              244199105       356     5,307 SH      X          1         5,262      45
DEERE & CO                COM              244199105       226     3,362 SH              X  1         1,200      90     2,072
DELL INC                  COM              24702R101    14,175   368,951 SH      X          1       356,531   3,840     8,580
DELL INC                  COM              24702R101     2,315    60,260 SH              X  1 6         700  59,035       525
DELUXE CORP               COM              248019101     1,696    42,560 SH      X          1        42,560





                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
DENBURY RES INC           COM NEW          247916208     3,936   111,715 SH      X          1       111,715
DEVON ENERGY CORP NEW     COM              25179M103     1,448    30,315 SH      X          1        30,315
DEVON ENERGY CORP NEW     COM              25179M103        82     1,722 SH              X  1                 1,722
DIAMONDCLUSTER INTL       COM              25278P106     2,755   171,137 SH      X          1       170,617               520
DIEBOLD INC               COM              253651103        35       634 SH      X          1           634
DIEBOLD INC               COM              253651103       340     6,200 SH              X  1                 6,200
DISNEY WALT CO            COM DISNEY       254687106    13,799   480,291 SH      X          1       450,931  16,403    12,957
DISNEY WALT CO            COM DISNEY       254687106     1,575    54,835 SH              X  1         3,900  50,785       150
DOLLAR GEN CORP           COM              256669102     1,178    53,774 SH      X          1        53,774
DOLLAR GEN CORP           COM              256669102        25     1,163 SH              X  1                 1,163
DOMINION RES INC VA       COM              25746U109     5,177    69,551 SH      X          1        68,338      26     1,187
DOMINION RES INC VA       COM              25746U109       120     1,614 SH              X  1 6               1,614
DONNELLEY R R & SONS      COM              257867101    20,476   647,569 SH      X          1       646,652     600       317
DONNELLEY R R & SONS      COM              257867101        65     2,051 SH              X  1 6               2,051
DOW CHEM CO               COM              260543103    19,174   384,633 SH      X          1       380,250   2,880     1,503
DOW CHEM CO               COM              260543103     1,017    20,404 SH              X  1 6       7,822  12,582
DOW JONES & CO INC        COM              260561105       700    18,725 SH      X          1        17,305             1,420
DOW JONES & CO INC        COM              260561105         2        65 SH              X  1                    65
DU PONT E I DE NEMOURS    COM              263534109    15,665   305,725 SH      X          1       301,730   1,096     2,899
DU PONT E I DE NEMOURS    COM              263534109     1,599    31,214 SH              X  1 6       5,455  25,759
DUKE ENERGY CORP          COM              264399106     8,158   291,266 SH      X          1       285,500      86     5,680
DUKE ENERGY CORP          COM              264399106       204     7,295 SH              X  1 6         600   6,195       500
DUN & BRADSTREET CORP     COM              26483E100       232     3,776 SH      X          1         3,776
DYNEGY INC NEW            CL A             26816Q101       806   206,175 SH      X          1       205,375     800
DYNEGY INC NEW            CL A             26816Q101         1       341 SH              X  1                   341
E-LOAN INC                COM              26861P107     1,718   648,377 SH      X          1       648,377
E M C CORP MASS           COM              268648102       669    54,320 SH      X          1        49,517     203     4,600
E M C CORP MASS           COM              268648102        22     1,798 SH              X  1                 1,798
EAST WEST BANCORP INC     COM              27579R104       976    26,437 SH      X          1        26,437
EASTMAN CHEM CO           COM              277432100     1,151    19,513 SH      X          1        19,398               115
EASTMAN CHEM CO           COM              277432100        35       597 SH              X  1 6                 597
EASTMAN KODAK CO          COM              277461109     7,398   227,280 SH      X          1       227,280
EASTMAN KODAK CO          COM              277461109        23       712 SH              X  1           100     612
EATON CORP                COM              278058102       793    12,126 SH      X          1        12,104      22
EATON CORP                COM              278058102       400     6,120 SH              X  1                 6,120
EBAY INC                  COM              278642103     2,068    55,492 SH      X          1        53,228     104     2,160
EBAY INC                  COM              278642103       223     5,995 SH              X  1                 5,995
ECOLAB INC                COM              278865100       834    25,249 SH      X          1        25,213      36
ECOLAB INC                COM              278865100       347    10,509 SH              X  1                10,509
EDISON INTL               COM              281020107     1,954    56,268 SH      X          1        55,884     134       250
EDISON INTL               COM              281020107        52     1,495 SH              X  1 6               1,495
EDWARDS LIFESCIENCES      COM              28176E108       882    20,401 SH      X          1        20,401
EDWARDS LIFESCIENCES      COM              28176E108        21       490 SH              X  1                   490
ELECTRONIC ARTS INC       COM              285512109     1,083    20,917 SH      X          1        20,863      54
ELECTRONIC ARTS INC       COM              285512109        40       769 SH              X  1                   519       250
EMAGEON INC               COM              29076V109     3,539   197,054 SH      X          1       196,451               603
EMBARCADERO TECHNOLOGS    COM              290787100     1,300   197,205 SH      X          1       197,205
EMERSON ELEC CO           COM              291011104     9,488   146,123 SH      X          1       143,444     454     2,225
EMERSON ELEC CO           COM              291011104     2,832    43,621 SH              X  1 6       1,500  41,821       300
ENBRIDGE ENERGY PRTNRS    COM              29250R106       254     5,100 SH      X          1         4,600     500
ENBRIDGE ENERGY PRTNRS    COM              29250R106         5       100 SH              X  1                   100
ENERGIZER HLDGS INC       COM              29266R108       131     2,192 SH      X          1         2,192
ENERGIZER HLDGS INC       COM              29266R108        84     1,408 SH              X  1           400     408       600
ENGINEERED SUPPORT SYS INCCOM              292866100       189     3,537 SH      X          1         3,537
ENGINEERED SUPPORT SYS INCCOM              292866100        50       931 SH              X  1                   931
ENSCO INTL INC            COM              26874Q100    17,581   466,826 SH      X          1       458,445   3,350     5,031
ENSCO INTL INC            COM              26874Q100       826    21,944 SH              X  1           700  21,244
ENTERGY CORP NEW          COM              29364G103     2,074    29,353 SH      X          1        29,195               158
ENTERGY CORP NEW          COM              29364G103        43       609 SH              X  1 6                 609
ENTRUST INC               COM              293848107       739   197,112 SH      X          1       197,112
EOG RES INC               COM              26875P101     1,398    28,683 SH      X          1        28,453      60       170
EOG RES INC               COM              26875P101        53     1,088 SH              X  1                 1,088
EQUIFAX INC               COM              294429105       397    12,948 SH      X          1        12,859      89
EQUIFAX INC               COM              294429105        14       463 SH              X  1                   463
EQUITY INCOME FUND        UT 1 EX SR-ATT   294700703       217     2,729 SH      X          1         2,729
EQUITY OFFICE PRPRTS      COM              294741103     2,946    97,764 SH      X          1        97,466               298
EQUITY OFFICE PRPRTS      COM              294741103        67     2,227 SH              X  1 6               2,227
EQUITY RESIDENTIAL        SH BEN INT       29476L107     2,984    92,640 SH      X          1        92,374      61       205
EQUITY RESIDENTIAL        SH BEN INT       29476L107        27       831 SH              X  1 6                 831
ERICSSON L M TEL CO       ADR B SEK 10     294821608     5,023   178,131 SH      X          1       170,171             7,960
ERICSSON L M TEL CO       ADR B SEK 10     294821608       377    13,358 SH              X  1 6              13,358
EXELON CORP               COM              30161N101     4,574    99,663 SH      X          1        98,378      60     1,225
EXELON CORP               COM              30161N101       162     3,524 SH              X  1 6         874   2,650
EXPLORATION CO            COM NEW          302133202     3,575   622,445 SH      X          1       620,515             1,930
EXXON MOBIL CORP          COM              30231G102    93,165 1,563,170 SH      X          1     1,503,186  19,097    40,887
EXXON MOBIL CORP          COM              30231G102    22,137   371,420 SH              X  1 6      67,351 301,519     2,550
FAMILY DLR STORES INC     COM              307000109       438    14,424 SH      X          1        10,366             4,058
FAMILY DLR STORES INC     COM              307000109         3        97 SH              X  1                    97
FASTENAL CO               COM              311900104       945    17,086 SH      X          1        16,916               170
FASTENAL CO               COM              311900104        55     1,000 SH              X  1                 1,000
FEDERAL HOME LN MTG       COM              313400301    12,862   203,509 SH      X          1       186,866   7,638     9,005
FEDERAL HOME LN MTG       COM              313400301     1,505    23,807 SH              X  1 6       1,375  22,132       300
FEDERAL NATL MTG ASSN     COM              313586109    12,846   235,919 SH      X          1       223,659   5,771     6,489
FEDERAL NATL MTG ASSN     COM              313586109     1,029    18,897 SH              X  1           270  18,527       100
FEDERATED DEPT STORES     COM              31410H101     1,224    19,231 SH      X          1        19,231
FEDERATED DEPT STORES     COM              31410H101        69     1,085 SH              X  1                 1,085
FEDEX CORP                COM              31428X106    12,098   128,771 SH      X          1       125,763     378     2,630
FEDEX CORP                COM              31428X106     1,530    16,282 SH              X  1 6         285  15,997
FIFTH THIRD BANCORP       COM              316773100     1,922    44,707 SH      X          1        44,643      64
FIFTH THIRD BANCORP       COM              316773100       635    14,775 SH              X  1                14,775





                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
FIRST DATA CORP           COM              319963104       927    23,586 SH      X          1        21,328   1,692       566
FIRST DATA CORP           COM              319963104       357     9,071 SH              X  1                 9,071
FIRST HORIZON NATL        COM              320517105     1,381    33,862 SH      X          1        33,661      43       158
FIRST HORIZON NATL        COM              320517105       124     3,035 SH              X  1 6               3,035
1ST SOURCE CORP           COM              336901103     1,048    49,140 SH              X  1                49,140
FIRSTENERGY CORP          COM              337932107     4,156    99,060 SH      X          1        98,797               263
FIRSTENERGY CORP          COM              337932107        45     1,081 SH              X  1 6               1,081
FISERV INC                COM              337738108     2,003    50,334 SH      X          1        50,182               152
FISERV INC                COM              337738108       561    14,102 SH              X  1           300  13,502       300
FISHER SCIENTIFIC INTL    COM NEW          338032204     3,529    62,008 SH      X          1        62,008
FISHER SCIENTIFIC INTL    COM NEW          338032204        10       169 SH              X  1                   169
FLIR SYS INC              COM              302445101     5,604   184,952 SH      X          1       184,952
FLIR SYS INC              COM              302445101         5       165 SH              X  1                   165
FORD MTR CO DEL           COM PAR $0.01    345370860       876    77,325 SH      X          1        77,156     169
FORD MTR CO DEL           COM PAR $0.01    345370860       394    34,750 SH              X  1           349  34,401
FOREST LABS INC           COM              345838106       217     5,883 SH      X          1         5,789      94
FOREST LABS INC           COM              345838106       405    10,957 SH              X  1                10,957
FORTUNE BRANDS INC        COM              349631101     4,058    50,329 SH      X          1        48,005     764     1,560
FORTUNE BRANDS INC        COM              349631101       576     7,144 SH              X  1                 7,144
FPL GROUP INC             COM              302571104     3,144    78,314 SH      X          1        72,772   4,852       690
FPL GROUP INC             COM              302571104       574    14,288 SH              X  1 6       3,212  11,076
FRANKLIN RES INC          COM              354613101       261     3,802 SH      X          1         3,802
FRANKLIN RES INC          COM              354613101        32       468 SH              X  1                   468
FREEPORT-MCMORAN COPPR    CL B             35671D857       235     5,941 SH      X          1         5,941
FREEPORT-MCMORAN COPPR    CL B             35671D857        22       549 SH              X  1                   549
FREESCALE SEMICONDCTR     CL B             35687M206       266    15,400 SH      X          1        14,816     115       469
FREESCALE SEMICONDCTR     CL B             35687M206        26     1,501 SH              X  1                 1,501
FREMONT GEN CORP          COM              357288109       885    40,240 SH      X          1        40,240
FURNITURE BRANDS INTL     COM              360921100    10,642   487,934 SH      X          1       487,934
GALLAHER GROUP PLC        SPONSORED ADR    363595109       366     6,422 SH      X          1         5,862               560
GALLAHER GROUP PLC        SPONSORED ADR    363595109       160     2,800 SH              X  1                 2,800
GANNETT INC               COM              364730101     8,663   109,545 SH      X          1       104,466   3,429     1,650
GANNETT INC               COM              364730101       971    12,277 SH              X  1 6              12,277
GAP INC DEL               COM              364760108       291    13,304 SH      X          1        13,208      96
GAP INC DEL               COM              364760108       618    28,291 SH              X  1           200   1,091    27,000
GASCO ENERGY INC          COM              367220100     3,028   999,496 SH      X          1       996,546             2,950
GATEWAY INC               COM              367626108       926   229,900 SH      X          1       229,900
GAYLORD ENTMT CO NEW      COM              367905106        40     1,000 SH      X          1         1,000
GAYLORD ENTMT CO NEW      COM              367905106       202     5,000 SH              X  1                 5,000
GEHL CO                   COM              368483103       704    26,000 SH              X  1                26,000
GENENTECH INC             COM NEW          368710406     2,152    38,013 SH      X          1        37,713     200       100
GENENTECH INC             COM NEW          368710406       512     9,048 SH              X  1         1,060   7,988
GENERAL COMMUNICATION     CL A             369385109       207    22,719 SH      X          1        22,719
GENERAL DYNAMICS CORP     COM              369550108     3,180    29,702 SH      X          1        29,702
GENERAL DYNAMICS CORP     COM              369550108        14       132 SH              X  1                   132
GENERAL ELEC CO           COM              369604103   103,861 2,880,237 SH      X          1     2,724,161  93,274    62,802
GENERAL ELEC CO           COM              369604103    18,055   500,686 SH              X  1 6     112,063 375,311    13,312
GENERAL MLS INC           COM              370334104     2,281    46,399 SH      X          1        45,799     600
GENERAL MLS INC           COM              370334104     1,069    21,753 SH              X  1         2,950  10,803     8,000
GENERAL MTRS CORP         COM              370442105     3,106   105,673 SH      X          1       103,290             2,383
GENERAL MTRS CORP         COM              370442105       468    15,926 SH              X  1 6       3,361  12,565
GENUINE PARTS CO          COM              372460105     5,574   128,161 SH      X          1       127,504     514       143
GENUINE PARTS CO          COM              372460105       136     3,121 SH              X  1 6               3,121
GENZYME CORP              COM              372917104       210     3,668 SH      X          1         3,668
GENZYME CORP              COM              372917104        15       257 SH              X  1                   257
GEORGIA PAC CORP          COM              373298108       347     9,766 SH      X          1         9,669      97
GEORGIA PAC CORP          COM              373298108       399    11,246 SH              X  1                11,246
GERDAU S A                SPONSORED ADR    373737105       198    12,000 SH      X          1        12,000
GERDAU S A                SPONSORED ADR    373737105        26     1,560 SH              X  1                 1,560
GILEAD SCIENCES INC       COM              375558103     1,272    35,527 SH      X          1        35,470      57
GILEAD SCIENCES INC       COM              375558103        14       391 SH              X  1                   391
GILLETTE CO               COM              375766102    14,029   277,914 SH      X          1       264,553   8,135     5,226
GILLETTE CO               COM              375766102     2,317    45,907 SH              X  1 6       3,255  42,652
GLAXOSMITHKLINE PLC       SPONSORED ADR    37733W105       891    19,407 SH      X          1        19,407
GLAXOSMITHKLINE PLC       SPONSORED ADR    37733W105       854    18,598 SH              X  1           910  17,688
GLENAYRE TECHNOLOGIES     COM              377899109        18    10,000 SH      X          1        10,000
GLOBAL PMTS INC           COM              37940X102     1,529    23,703 SH      X          1        23,703
GLOBAL PMTS INC           COM              37940X102         5        74 SH              X  1                    74
GOLDEN WEST FINL CORP     COM              381317106       403     6,666 SH      X          1         6,638      28
GOLDEN WEST FINL CORP     COM              381317106        63     1,044 SH              X  1                 1,044
GOLDMAN SACHS GROUP       COM              38141G104    16,635   151,241 SH      X          1       148,737     644     1,860
GOLDMAN SACHS GROUP       COM              38141G104     1,591    14,462 SH              X  1 6         310  14,152
GRAINGER W W INC          COM              384802104     8,918   143,223 SH      X          1       143,223
GRAINGER W W INC          COM              384802104        81     1,295 SH              X  1           200   1,095
GREAT PLAINS ENERGY       COM              391164100     2,981    97,478 SH      X          1        97,478
GREAT PLAINS ENERGY       COM              391164100        12       400 SH              X  1                   400
GREAT WOLF RESORTS INC    COM              391523107     2,078    83,286 SH      X          1        83,030               256
GREATER BAY BANCORP       COM              391648102        13       514 SH      X          1           514
GREATER BAY BANCORP       COM              391648102       244    10,000 SH              X  1                10,000
GREENHILL & CO INC        COM              395259104       743    20,756 SH      X          1        20,756
GTECH HLDGS CORP          COM              400518106     3,149   133,815 SH      X          1       126,515             7,300
GTECH HLDGS CORP          COM              400518106       162     6,868 SH              X  1                 6,868
GUIDANT CORP              COM              401698105     1,608    21,762 SH      X          1        21,736      26
GUIDANT CORP              COM              401698105       306     4,147 SH              X  1           200   3,947
HAEMONETICS CORP          COM              405024100     2,371    56,239 SH      X          1        56,239
HALLIBURTON CO            COM              406216101     1,303    30,122 SH      X          1        29,933     189
HALLIBURTON CO            COM              406216101       197     4,563 SH              X  1         1,000   3,563
HARLEY DAVIDSON INC       COM              412822108    13,629   235,967 SH      X          1       230,304   3,083     2,580
HARLEY DAVIDSON INC       COM              412822108     2,197    38,038 SH              X  1 6       2,725  35,243        70
HARMAN INTL INDS INC      COM              413086109       937    10,597 SH      X          1        10,597





                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
HARMAN INTL INDS INC      COM              413086109         6        65 SH              X  1                    65
HARRIS CORP DEL           COM              413875105     5,152   157,804 SH      X          1       157,804
HARRIS CORP DEL           COM              413875105         8       250 SH              X  1                   250
HARTFORD FINL SVCS GRP    COM              416515104     2,829    41,264 SH      X          1        41,064               200
HARTFORD FINL SVCS GRP    COM              416515104       224     3,270 SH              X  1                 3,270
HARVEST NATURAL RSRCS     COM              41754V103     1,973   165,914 SH      X          1       165,914
HAWAIIAN ELEC INDSTRS     COM              419870100       286    11,217 SH      X          1        11,217
HCA INC                   COM              404119109     4,813    89,837 SH      X          1        84,661             5,176
HCA INC                   COM              404119109       156     2,915 SH              X  1           125   2,730        60
HEALTH MGMT ASSOC INC     CL A             421933102       200     7,652 SH      X          1         7,652
HEALTH MGMT ASSOC INC     CL A             421933102       214     8,189 SH              X  1                 8,189
HEALTHEXTRAS INC          COM              422211102       210    12,600 SH      X          1        12,600
HEARTLAND FINL USA INC    COM              42234Q102       238    11,979 SH      X          1        11,979
HEINZ H J CO              COM              423074103     4,843   131,464 SH      X          1       123,681      79     7,704
HEINZ H J CO              COM              423074103       525    14,261 SH              X  1 6              14,261
HERSHEY FOODS CORP        COM              427866108       865    14,301 SH      X          1        12,268   2,033
HERSHEY FOODS CORP        COM              427866108       224     3,701 SH              X  1            70   3,631
HEWLETT PACKARD CO        COM              428236103     3,556   162,060 SH      X          1       161,776     284
HEWLETT PACKARD CO        COM              428236103       822    37,471 SH              X  1        17,600  19,871
HIBERNIA CORP             CL A             428656102       247     7,709 SH      X          1         7,709
HILB ROGAL & HOBBS CO     COM              431294107       236     6,590 SH      X          1         6,590
HILTON HOTELS CORP        COM              432848109     2,555   114,318 SH      X          1       114,199     119
HILTON HOTELS CORP        COM              432848109        22       976 SH              X  1           400     576
HOME DEPOT INC            COM              437076102     7,754   202,779 SH      X          1       197,071   1,915     3,793
HOME DEPOT INC            COM              437076102     1,161    30,368 SH              X  1           400  26,593     3,375
HONEYWELL INTL INC        COM              438516106     1,122    30,164 SH      X          1        28,825      79     1,260
HONEYWELL INTL INC        COM              438516106       442    11,879 SH              X  1         1,400  10,279       200
HOSPIRA INC               COM              441060100       544    16,845 SH      X          1        16,363      82       400
HOSPIRA INC               COM              441060100        38     1,182 SH              X  1                   892       290
HOUSTON EXPL CO           COM              442120101       400     7,020 SH      X          1         7,020
HOUSTON EXPL CO           COM              442120101         9       155 SH              X  1                   155
HSBC HLDGS PLC            SPON ADR NEW     404280406       584     7,353 SH      X          1         6,794     559
HSBC HLDGS PLC            SPON ADR NEW     404280406       607     7,641 SH              X  1                 7,641
HUBBELL INC               CL B             443510201     6,617   129,490 SH      X          1       128,388   1,102
HUDSON HIGHLAND GROUP     COM              443792106     2,478   144,974 SH      X          1       144,974
HUDSON UNITED BANCORP     COM              444165104       272     7,716 SH      X          1         7,716
HUMANA INC                COM              444859102       284     8,893 SH      X          1         8,893
HUMANA INC                COM              444859102        22       676 SH              X  1                   676
HUNTINGTON BANCSHARES     COM              446150104       314    13,120 SH      X          1        13,040      80
HUNTINGTON BANCSHARES     COM              446150104        11       443 SH              X  1                   443
HUNTSMAN CORP             COM              447011107     2,604   111,676 SH      X          1       111,676
HURCO COMPANIES INC       COM              447324104       142    10,168 SH      X          1        10,168
HUTCHINSON TECHNOLOGY     COM              448407106        18       514 SH      X          1           514
HUTCHINSON TECHNOLOGY     COM              448407106       226     6,500 SH              X  1                 6,500
HYPERION SOLUTIONS        COM              44914M104     2,534    57,458 SH      X          1        57,285               173
IDENTIX INC               COM              451906101     2,094   414,677 SH      X          1       413,424             1,253
I-FLOW CORP               COM NEW          449520303     2,051   129,571 SH      X          1       129,182               389
IKON OFFICE SOLUTIONS     COM              451713101       650    65,747 SH      X          1        65,747
ILLINOIS TOOL WKS INC     COM              452308109     3,898    43,541 SH      X          1        43,440      26        75
ILLINOIS TOOL WKS INC     COM              452308109     2,527    28,229 SH              X  1         3,100  24,979       150
IMATION CORP              COM              45245A107    10,841   311,977 SH      X          1       311,877               100
IMAX CORP                 COM              45245E109     3,594   388,935 SH      X          1       387,754             1,181
IMMUCOR INC               COM              452526106     2,837    93,964 SH      X          1        93,681               283
IMPCO TECHNOLOGIES INC    COM              45255W106     1,533   285,261 SH      X          1       284,381               880
IMS HEALTH INC            COM              449934108       367    15,039 SH      X          1        15,039
IMS HEALTH INC            COM              449934108        87     3,568 SH              X  1                 3,568
INDUS INTL INC            COM              45578L100       195    80,000 SH      X          1        80,000
INFOSPACE INC             COM NEW          45678T201     4,811   117,839 SH      X          1       117,839
ING GROUP N V             SPONSORED ADR    456837103       140     4,629 SH      X          1         4,629
ING GROUP N V             SPONSORED ADR    456837103       421    13,911 SH              X  1                13,911
INTEL CORP                COM              458140100    22,142   953,167 SH      X          1       892,488  25,509    35,170
INTEL CORP                COM              458140100     4,937   212,522 SH              X  1 6       9,305 171,392    31,825
INTERPUBLIC GROUP COS     COM              460690100     7,444   606,168 SH      X          1       606,168
INTERPUBLIC GROUP COS     COM              460690100        12     1,000 SH              X  1                 1,000
INTL PAPER CO             COM              460146103       909    24,707 SH      X          1        23,876     831
INTL PAPER CO             COM              460146103       201     5,462 SH              X  1         1,859   3,603
INTRNTNL BUSINESS MACH    COM              459200101    26,755   292,783 SH      X          1       273,743   4,987    14,053
INTRNTNL BUSINESS MACH    COM              459200101     8,185    89,575 SH              X  1 6       9,376  79,524       675
INTRNTNL GAME TECH        COM              459902102       548    20,543 SH      X          1        17,923      60     2,560
INTRNTNL GAME TECH        COM              459902102        10       371 SH              X  1                   371
INTUIT                    COM              461202103        24       549 SH      X          1           549
INTUIT                    COM              461202103       247     5,640 SH              X  1                 5,640
INVITROGEN CORP           COM              46185R100     2,814    40,661 SH      X          1        40,661
ISHARES INC               MSCI JAPAN       464286848       689    65,691 SH      X          1        65,691
ISHARES TR                DJ SEL DIV INX   464287168       305     5,090 SH      X          1         5,090
ISHARES TR                DJ SEL DIV INX   464287168       138     2,300 SH              X  1                 2,300
ISHARES TR                US TIPS BD FD    464287176       390     3,702 SH      X          1         3,702
ISHARES TR                S&P 500 INDEX    464287200    15,058   127,805 SH      X          1       120,145   3,140     4,520
ISHARES TR                S&P 500 INDEX    464287200       560     4,754 SH              X  1           224   2,573     1,957
ISHARES TR                S&P500/BAR GRW   464287309     1,259    22,280 SH      X          1        22,280
ISHARES TR                S&P500/BAR GRW   464287309        10       170 SH              X  1                   170
ISHARES TR                S&P500/BAR VAL   464287408       756    12,399 SH      X          1        12,399
ISHARES TR                S&P500/BAR VAL   464287408       124     2,027 SH              X  1                 2,027
ISHARES TR                MSCI EAFE IDX    464287465    14,459    91,014 SH      X          1        90,654     130       230
ISHARES TR                MSCI EAFE IDX    464287465     1,945    12,244 SH              X  1                12,244
ISHARES TR                RUSSELL MCP VL   464287473    11,268    99,829 SH      X          1        99,829
ISHARES TR                RUSSELL MCP GR   464287481       276     3,330 SH      X          1         3,330
ISHARES TR                S&P MIDCAP 400   464287507     9,504    72,284 SH      X          1        70,144     540     1,600
ISHARES TR                S&P MIDCAP 400   464287507       450     3,422 SH              X  1                 3,422
ISHARES TR                RUSSELL1000VAL   464287598       832    12,647 SH      X          1        12,647





                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
ISHARES TR                S&P MIDCP GROW   464287606       580     4,330 SH      X          1         4,330
ISHARES TR                RUSSELL1000GRW   464287614       395     8,426 SH      X          1         8,426
ISHARES TR                RUSSELL 1000     464287622       446     7,031 SH      X          1         6,181     850
ISHARES TR                RUSSELL 1000     464287622         7       108 SH              X  1                   108
ISHARES TR                RUSL 2000 VALU   464287630       322     1,745 SH      X          1         1,745
ISHARES TR                RUSL 2000 VALU   464287630        13        68 SH              X  1                    68
ISHARES TR                RUSL 2000 GROW   464287648       540     8,630 SH      X          1         8,630
ISHARES TR                RUSSELL 2000     464287655     8,829    72,279 SH      X          1        72,199      80
ISHARES TR                RUSSELL 2000     464287655     1,066     8,729 SH              X  1                 8,460       269
ISHARES TR                S&P MIDCP VALU   464287705     3,578    28,123 SH      X          1        28,123
ISHARES TR                S&P MIDCP VALU   464287705       365     2,869 SH              X  1                 2,869
ISHARES TR                DJ US TECH SEC   464287721       507    11,326 SH      X          1        11,326
ISHARES TR                DJ US REAL EST   464287739       224     2,000 SH              X  1                 2,000
ISHARES TR                DJ US HEALTHCR   464287762     2,090    35,758 SH      X          1        35,758
ISHARES TR                DJ US HEALTHCR   464287762        65     1,104 SH              X  1                 1,104
ISHARES TR                S&P SMLCAP 600   464287804     2,172    13,672 SH      X          1        13,607      65
ISHARES TR                S&P SMLCAP 600   464287804       139       875 SH              X  1                   875
ISHARES TR                S&P EURO PLUS    464287861       178     2,359 SH      X          1         2,294      65
ISHARES TR                S&P EURO PLUS    464287861        39       519 SH              X  1                             519
ISHARES TR                S&P SMLCP VALU   464287879       405     3,431 SH      X          1         3,431
ITT EDUCATIONAL SRVCS     COM              45068B109       250     5,158 SH      X          1         5,158
ITT INDS INC IND          COM              450911102       441     4,882 SH      X          1         4,860      22
ITT INDS INC IND          COM              450911102        45       501 SH              X  1                   501
IXIA                      COM              45071R109     1,920   108,634 SH      X          1       108,634
J2 GLOBAL COMMUNICATNS    COM NEW          45245E109     5,661   164,991 SH      X          1       164,756               235
JACOBS ENGR GROUP INC     COM              469814107     3,178    61,202 SH      X          1        61,202
JEFFERSON PILOT CORP      COM              475070108     6,091   124,188 SH      X          1       124,188
JEFFERSON PILOT CORP      COM              475070108        63     1,291 SH              X  1         1,056     235
JOHNSON & JOHNSON         COM              478160104    40,090   596,934 SH      X          1       570,101  13,155    13,678
JOHNSON & JOHNSON         COM              478160104     7,930   118,081 SH              X  1 6       9,075  88,881    20,125
JOHNSON CTLS INC          COM              478366107     8,726   156,487 SH      X          1       152,329   4,158
JOHNSON CTLS INC          COM              478366107     1,280    22,952 SH              X  1         1,024  21,228       700
JONES APPAREL GROUP       COM              480074103    11,165   333,376 SH      X          1       333,328      48
JONES APPAREL GROUP       COM              480074103         0        10 SH              X  1                    10
JOS A BANK CLOTHIERS      COM              480838101     2,480    84,639 SH      X          1        84,387               252
JOS A BANK CLOTHIERS      COM              480838101        11       384 SH              X  1                   384
JOY GLOBAL INC            COM              481165108     2,728    77,807 SH      X          1        77,568               239
JPMORGAN & CHASE & CO     COM              46625H100    33,878   979,138 SH      X          1       967,219   6,568     5,351
JPMORGAN & CHASE & CO     COM              46625H100     3,791   109,577 SH              X  1 6       1,865 107,712
KB HOME                   COM              48666K109       351     2,985 SH      X          1         2,963      22
KB HOME                   COM              48666K109        12       106 SH              X  1                   106
KELLOGG CO                COM              487836108     1,510    34,908 SH      X          1        34,859      49
KELLOGG CO                COM              487836108     5,714   132,043 SH              X  1         3,200 128,843
KENNAMETAL INC            COM              489170100     5,544   116,735 SH      X          1       115,270     225     1,240
KENNAMETAL INC            COM              489170100       314     6,613 SH              X  1 6               6,513       100
KERR MCGEE CORP           COM              492386107     6,178    78,871 SH      X          1        78,740               131
KERR MCGEE CORP           COM              492386107       275     3,508 SH              X  1 6               3,508
KEYCORP NEW               COM              493267108     3,419   105,356 SH      X          1       104,658     400       298
KEYCORP NEW               COM              493267108        54     1,651 SH              X  1 6               1,651
KEYSPAN CORP              COM              49337W100     1,542    39,581 SH      X          1        39,343      61       177
KEYSPAN CORP              COM              49337W100        56     1,443 SH              X  1 6               1,443
KIMBERLY CLARK CORP       COM              494368103    31,280   475,889 SH      X          1       450,465  23,141     2,283
KIMBERLY CLARK CORP       COM              494368103     6,185    94,100 SH              X  1 6      31,892  61,508       700
KINDER MORGAN INC KANS    COM              49455P101     2,881    38,059 SH      X          1        37,967                92
KINDER MORGAN INC KANS    COM              49455P101        23       301 SH              X  1 6                 301
KINDER MORGAN MANAGEMENT LSHS              49455U100     2,728    67,215 SH      X          1        67,215
KINDR MRGN ENRGY PRTNR    UT LTD PARTNER   494550106     1,181    26,250 SH      X          1        16,250            10,000
KINDR MRGN ENRGY PRTNR    UT LTD PARTNER   494550106       204     4,526 SH              X  1                 4,526
KINETIC CONCEPTS INC      COM NEW          49460W208     3,332    55,856 SH      X          1        55,856
KIRIN BREWERY LTD         SPONSORED ADR    497350306       174    17,733 SH              X  1                17,733
KLA-TENCOR CORP           COM              482480100       315     6,854 SH      X          1         4,714             2,140
KOHLS CORP                COM              500255104    21,363   413,767 SH      X          1       389,095  13,412    11,260
KOHLS CORP                COM              500255104     3,079    59,642 SH              X  1 6       7,140  51,962       540
KORN FERRY INTL           COM NEW          500643200     2,076   109,065 SH      X          1       108,730               335
KORN FERRY INTL           COM NEW          500643200         4       190 SH              X  1                   190
KROGER CO                 COM              501044101     8,167   509,489 SH      X          1       509,489
KROGER CO                 COM              501044101         1        34 SH              X  1                    34
KRONOS INC                COM              501052104     2,946    57,642 SH      X          1        57,469               173
KRONOS INC                COM              501052104         5        96 SH              X  1                    96
KT CORP                   SPONSORED ADR    48268K101       228    10,703 SH              X  1                10,703
L-3 COMMUNICATNS HLDGS    COM              502424104       992    13,961 SH      X          1        13,961
L-3 COMMUNICATNS HLDGS    COM              502424104        22       305 SH              X  1                   305
LAM RESEARCH CORP         COM              512807108     2,479    85,882 SH      X          1        85,882
LAUDER ESTEE COS INC      CL A             518439104     5,530   122,952 SH      X          1       120,394   1,618       940
LAUDER ESTEE COS INC      CL A             518439104       508    11,300 SH              X  1         1,320   9,980
LAUREATE EDUCATION INC    COM              518613104       953    22,262 SH      X          1        22,262
LEE ENTERPRISES INC       COM              523768109    21,145   487,215 SH      X          1       487,215
LEGG MASON INC            COM              524901105       151     1,934 SH      X          1         1,934
LEGG MASON INC            COM              524901105        99     1,267 SH              X  1                 1,267
LEHMAN BROS HLDGS INC     COM              524908100     1,374    14,596 SH      X          1        14,571      25
LEHMAN BROS HLDGS INC     COM              524908100        34       358 SH              X  1           160     198
LEXMARK INTL NEW          CL A             529771107     7,508    93,880 SH      X          1        91,147     283     2,450
LEXMARK INTL NEW          CL A             529771107     1,030    12,879 SH              X  1 6              12,879
LIBERTY MEDIA CORP NEW    COM SER A        530718105        54     5,160 SH      X          1         5,160
LIBERTY MEDIA CORP NEW    COM SER A        530718105       352    33,921 SH              X  1                33,921
LIFE TIME FITNESS INC     COM              53217R207     2,098    77,766 SH      X          1        77,530               236
LILLY ELI & CO            COM              532457108     7,683   147,457 SH      X          1       144,215   1,106     2,136
LILLY ELI & CO            COM              532457108     1,794    34,442 SH              X  1         7,180  27,112       150
LIMITED BRANDS INC        COM              532716107     2,151    88,534 SH      X          1        88,475      59
LIMITED BRANDS INC        COM              532716107        10       406 SH              X  1                   406





                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
LINCOLN NATL CORP IND     COM              534187109     7,945   175,997 SH      X          1       175,669               328
LINCOLN NATL CORP IND     COM              534187109       503    11,138 SH              X  1 6              11,138
LINEAR TECHNOLOGY CORP    COM              535678106       331     8,650 SH      X          1         8,620      30
LINEAR TECHNOLOGY CORP    COM              535678106        13       328 SH              X  1                   328
LIZ CLAIBORNE INC         COM              539320101    10,092   251,479 SH      X          1       251,479
LIZ CLAIBORNE INC         COM              539320101       258     6,427 SH              X  1                 6,427
LOCKHEED MARTIN CORP      COM              539830109       629    10,302 SH      X          1         9,398      52       852
LOCKHEED MARTIN CORP      COM              539830109       281     4,598 SH              X  1            50   3,200     1,348
LOEWS CORP                COM              540424108       173     2,352 SH      X          1         1,608               744
LOEWS CORP                COM              540424108        40       543 SH              X  1                   543
LONGVIEW FIBRE CO         COM              543213102       644    34,333 SH      X          1        31,000   2,533       800
LOUISIANA PAC CORP        COM              546347105     1,080    42,970 SH      X          1        42,970
LOUISIANA PAC CORP        COM              546347105         8       329 SH              X  1                   329
LOWES COS INC             COM              548661107    11,968   209,640 SH      X          1       205,460     670     3,510
LOWES COS INC             COM              548661107     1,164    20,384 SH              X  1 6       1,050  19,334
LUCENT TECHNOLOGIES       COM              549463107       133    48,434 SH      X          1        47,386             1,048
LUCENT TECHNOLOGIES       COM              549463107       142    51,617 SH              X  1                51,617
LYONDELL CHEMICAL CO      COM              552078107     1,980    70,913 SH      X          1        70,913
M D C HLDGS INC           COM              552676108       868    12,462 SH      X          1        12,462
M D C HLDGS INC           COM              552676108         6        80 SH              X  1                    80
MACROMEDIA INC            COM              556100105     6,035   180,159 SH      X          1       179,907               252
MAF BANCORP INC           COM              55261R108       151     3,642 SH      X          1         3,642
MAF BANCORP INC           COM              55261R108        98     2,370 SH              X  1                 2,370
MANITOWOC INC             COM              563571108     1,251    30,966 SH      X          1        30,966
MANPOWER INC              COM              56418H100    15,335   352,370 SH      X          1       347,260     400     4,710
MANPOWER INC              COM              56418H100       386     8,860 SH              X  1 6               8,860
MARATHON OIL CORP         COM              565849106     3,652    77,838 SH      X          1        77,339      64       435
MARATHON OIL CORP         COM              565849106       189     4,037 SH              X  1 6               4,037
MARCUS CORP               COM              566330106        10       506 SH      X          1           506
MARCUS CORP               COM              566330106       416    20,310 SH              X  1                20,310
MARRIOTT INTL INC NEW     CL A             571903202     2,465    36,864 SH      X          1        36,864
MARRIOTT INTL INC NEW     CL A             571903202        46       683 SH              X  1                   683
MARSHALL & ILSLEY CORP    COM              571834100   185,209 4,436,140 SH      X          1     2,360,412  46,468 2,029,260
MARSHALL & ILSLEY CORP    COM              571834100    66,295 1,587,900 SH              X  1 6      77,932 853,662   656,306
MARTEN TRANS LTD          COM              573075108     1,216    56,993 SH      X          1        56,993
MASCO CORP                COM              574599106     1,016    29,303 SH      X          1        29,303
MASCO CORP                COM              574599106        44     1,267 SH              X  1                 1,267
MATRIA HEALTHCARE INC     COM NEW          576817209     3,172   103,285 SH      X          1       103,015               270
MATSUSHITA ELEC INDL      ADR              576879209         0        23 SH      X          1            23
MATSUSHITA ELEC INDL      ADR              576879209       174    11,816 SH              X  1                11,816
MATTEL INC                COM              577081102     6,706   314,094 SH      X          1       314,094
MATTEL INC                COM              577081102         1        30 SH              X  1                    30
MAXIM INTEGRATED PRODS    COM              57772K101       220     5,382 SH      X          1         5,226      31       125
MAXIM INTEGRATED PRODS    COM              57772K101        17       418 SH              X  1                   168       250
MAYTAG CORP               COM              578592107       596    42,694 SH      X          1        42,359               335
MAYTAG CORP               COM              578592107        11       785 SH              X  1 6                 785
MBIA INC                  COM              55262C100       193     3,695 SH      X          1         3,658      37
MBIA INC                  COM              55262C100       268     5,134 SH              X  1                 5,134
MBNA CORP                 COM              55262L100     1,681    68,475 SH      X          1        65,669     118     2,688
MBNA CORP                 COM              55262L100       626    25,481 SH              X  1                25,481
MCAFEE INC                COM              579064106     2,678   118,699 SH      X          1       118,699
MCCORMICK & CO INC        COM NON VTG      579780206       283     8,218 SH      X          1         8,157      61
MCCORMICK & CO INC        COM NON VTG      579780206        20       594 SH              X  1                   594
MCDONALDS CORP            COM              580135101     3,347   107,477 SH      X          1       107,360     117
MCDONALDS CORP            COM              580135101     1,766    56,705 SH              X  1        30,670  26,035
MCF CORP                  COM              580395101     2,359 1,673,028 SH      X          1     1,667,948             5,080
MCGRAW HILL COS INC       COM              580645109     4,451    51,020 SH      X          1        43,063   7,882        75
MCGRAW HILL COS INC       COM              580645109       493     5,650 SH              X  1                 5,500       150
MDU RES GROUP INC         COM              552690109     3,234   117,081 SH      X          1        78,411  38,670
MDU RES GROUP INC         COM              552690109       175     6,340 SH              X  1           594   5,746
MEADWESTVACO CORP         COM              583334107     1,116    35,079 SH      X          1        35,079
MEADWESTVACO CORP         COM              583334107       664    20,857 SH              X  1                20,857
MEDCO HEALTH SOLUTIONS INCCOM              58405U102       858    17,312 SH      X          1        13,494      83     3,735
MEDCO HEALTH SOLUTIONS INCCOM              58405U102       164     3,304 SH              X  1                 3,304
MEDIMMUNE INC             COM              584699102     3,828   160,753 SH      X          1       150,093            10,660
MEDIMMUNE INC             COM              584699102       426    17,908 SH              X  1           140  17,768
MEDTRONIC INC             COM              585055106     8,054   158,071 SH      X          1       149,361     102     8,608
MEDTRONIC INC             COM              585055106       685    13,438 SH              X  1 6         300  12,738       400
MELLON FINL CORP          COM              58551A108       125     4,378 SH      X          1         4,378
MELLON FINL CORP          COM              58551A108        83     2,912 SH              X  1           520   2,392
MERCANTILE BANKSHARES     COM              587405101        16       323 SH      X          1           323
MERCANTILE BANKSHARES     COM              587405101       509    10,000 SH              X  1                10,000
MERCK & CO INC            COM              589331107    28,376   876,629 SH      X          1       845,685  17,509    13,435
MERCK & CO INC            COM              589331107     3,637   112,344 SH              X  1 6      32,452  79,192       700
MERCURY INTERACTIVE       COM              589405109     3,851    81,274 SH      X          1        81,274
MEREDITH CORP             COM              589433101       263     5,615 SH      X          1         5,593      22
MEREDITH CORP             COM              589433101        15       317 SH              X  1                   317
MERRILL LYNCH & CO INC    COM              590188108     3,540    62,542 SH      X          1        61,857      80       605
MERRILL LYNCH & CO INC    COM              590188108        57     1,003 SH              X  1                 1,003
METHANEX CORP             COM              59151K108     3,157   162,483 SH      X          1       162,483
METLIFE INC               COM              59156R108     2,681    68,570 SH      X          1        68,505      65
METLIFE INC               COM              59156R108        69     1,775 SH              X  1                 1,775
METSO CORP                SPONSORED ADR    592671101       188    10,389 SH              X  1                10,389
MGE ENERGY INC            COM              55277P104     2,294    69,193 SH      X          1        65,337             3,856
MGE ENERGY INC            COM              55277P104       183     5,521 SH              X  1                 5,521
MGI PHARMA INC            COM              552880106       853    33,737 SH      X          1        33,737
MGIC INVT CORP WIS        COM              552848103    10,436   169,230 SH      X          1       168,735     495
MGIC INVT CORP WIS        COM              552848103       631    10,224 SH              X  1           615   9,609
MICHAELS STORES INC       COM              594087108     3,206    88,316 SH      X          1        88,316
MICROSOFT CORP            COM              594918104    34,218 1,415,717 SH      X          1     1,317,134  43,698    54,885





                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
MICROSOFT CORP            COM              594918104     6,033   249,617 SH              X  1 6      19,575 229,142       900
MIDCAP SPDR TR            UNIT SER 1       595635103     6,787    56,368 SH      X          1        56,368
MIDCAP SPDR TR            UNIT SER 1       595635103       975     8,100 SH              X  1           233   7,867
MODINE MFG CO             COM              607828100    21,885   746,150 SH      X          1       137,764           608,386
MODINE MFG CO             COM              607828100       525    17,900 SH              X  1                17,900
MOHAWK INDS INC           COM              608190104        36       430 SH      X          1           430
MOHAWK INDS INC           COM              608190104       199     2,365 SH              X  1                 2,365
MOLSON COORS BREWING      CL B             60871R209     6,836    88,584 SH      X          1        85,133             3,451
MOLSON COORS BREWING      CL B             60871R209       484     6,278 SH              X  1 6               6,258        20
MONSANTO CO NEW           COM              61166W101     3,570    55,350 SH      X          1        55,350
MONSANTO CO NEW           COM              61166W101        56       867 SH              X  1                   867
MOODYS CORP               COM              615369105       661     8,174 SH      X          1         8,144      30
MOODYS CORP               COM              615369105       141     1,748 SH              X  1                 1,748
MORGAN STANLEY            COM NEW          617446448    12,296   214,777 SH      X          1       207,719   2,570     4,488
MORGAN STANLEY            COM NEW          617446448     1,721    30,055 SH              X  1 6         880  28,125     1,050
MOTIVE INC                COM              61980V107     2,281   228,145 SH      X          1       227,445               700
MOTOROLA INC              COM              620076109     2,264   151,244 SH      X          1       146,782     212     4,250
MOTOROLA INC              COM              620076109       302    20,188 SH              X  1         7,500  12,688
MSC INDL DIRECT INC       CL A             553530106     4,074   133,316 SH      X          1       133,127               189
MURPHY OIL CORP           COM              626717102     3,747    37,954 SH      X          1        36,373             1,581
MURPHY OIL CORP           COM              626717102        80       810 SH              X  1 6                 810
NASDAQ 100 TR             UNIT SER 1       631100104     1,173    32,073 SH      X          1        32,073
NASDAQ 100 TR             UNIT SER 1       631100104       124     3,380 SH              X  1                 3,380
NATIONAL CITY CORP        COM              635405103     5,293   157,995 SH      X          1       157,407      88       500
NATIONAL CITY CORP        COM              635405103        79     2,353 SH              X  1 6               2,353
NATIONAL SEMICONDUCTOR    COM              637640103     5,897   286,112 SH      X          1       276,804     128     9,180
NATIONAL SEMICONDUCTOR    COM              637640103       328    15,933 SH              X  1                15,933
NAVIGANT CONSULTING       COM              63935N107     2,965   108,901 SH      X          1       108,561               340
NEENAH PAPER INC          COM              640079109       337    10,020 SH      X          1        10,020
NEENAH PAPER INC          COM              640079109        73     2,181 SH              X  1           137   2,044
NESS TECHNOLOGIES INC     COM              64104X108     2,237   186,700 SH      X          1       186,127               573
NETWORK APPLIANCE INC     COM              64120L104       257     9,301 SH      X          1         9,301
NETWORK APPLIANCE INC     COM              64120L104        10       364 SH              X  1                   364
NEW FRONTIER MEDIA INC    COM              644398109     2,409   336,931 SH      X          1       335,912             1,019
NEW YORK CMNTY BANCORP    COM              649445103     2,570   141,526 SH      X          1       141,526
NEWELL RUBBERMAID INC     COM              651229106       293    13,342 SH      X          1        11,069   2,273
NEWELL RUBBERMAID INC     COM              651229106        22     1,000 SH              X  1                 1,000
NEWMONT MINING CORP       COM              651639106       334     7,915 SH      X          1         7,883      32
NEWMONT MINING CORP       COM              651639106        87     2,055 SH              X  1                 2,055
NEWS CORP                 CL A             65248E104       759    44,854 SH      X          1        44,854
NEWS CORP                 CL A             65248E104        30     1,772 SH              X  1                 1,772
NEXTEL COMMUNICATIONS     CL A             65332V103       978    34,405 SH      X          1        34,200     205
NEXTEL COMMUNICATIONS     CL A             65332V103        53     1,853 SH              X  1            75   1,778
NIKE INC                  CL B             654106103     5,646    67,766 SH      X          1        65,102      24     2,640
NIKE INC                  CL B             654106103       252     3,020 SH              X  1 6               3,020
NISOURCE INC              COM              65473P105       213     9,333 SH      X          1         9,333
NISOURCE INC              COM              65473P105        27     1,172 SH              X  1           200     972
NOBLE ENERGY INC          COM              655044105    10,871   159,816 SH      X          1       159,816
NOBLE ENERGY INC          COM              655044105        72     1,058 SH              X  1           300     758
NOKIA CORP                SPONSORED ADR    654902204       539    34,937 SH      X          1        26,987             7,950
NOKIA CORP                SPONSORED ADR    654902204       385    24,975 SH              X  1                20,655     4,320
NORDSTROM INC             COM              655664100     2,501    45,154 SH      X          1        45,127      27
NORDSTROM INC             COM              655664100        18       324 SH              X  1                   324
NORFOLK SOUTHERN CORP     COM              655844108     3,410    92,034 SH      X          1        91,973      61
NORFOLK SOUTHERN CORP     COM              655844108        28       767 SH              X  1                   767
NORTH FORK BANCORP        COM              659424105     1,825    65,786 SH      X          1        65,377     100       309
NORTH FORK BANCORP        COM              659424105       542    19,555 SH              X  1 6              19,555
NORTHERN TR CORP          COM              665859104     5,895   135,696 SH      X          1       130,886             4,810
NORTHERN TR CORP          COM              665859104       596    13,712 SH              X  1 6              13,712
NORTHROP GRUMMAN CORP     COM              666807102    14,737   273,017 SH      X          1       272,981      36
NORTHROP GRUMMAN CORP     COM              666807102       439     8,133 SH              X  1                 8,133
NUCOR CORP                COM              670346105     9,842   170,985 SH      X          1       170,963      22
NUCOR CORP                COM              670346105        18       310 SH              X  1                   310
NUVEEN FL INVT QLTY MUN   COM              670970102       269    18,550 SH      X          1        18,550
NUVEEN INSD QLTY MUN      COM              67062N103       151    10,203 SH      X          1        10,203
NVIDIA CORP               COM              67066G104       335    14,102 SH      X          1        14,002     100
NVIDIA CORP               COM              67066G104        11       470 SH              X  1                   470
NVR INC                   COM              62944T105     1,097     1,398 SH      X          1         1,398
OCCIDENTAL PETE CORP      COM              674599105     2,159    30,334 SH      X          1        30,270      64
OCCIDENTAL PETE CORP      COM              674599105       381     5,352 SH              X  1         1,940   3,412
OLD NATL BANCORP IND      COM              680033107       221    10,907 SH      X          1        10,907
OLD REP INTL CORP         COM              680223104       105     4,505 SH      X          1         4,505
OLD REP INTL CORP         COM              680223104     7,060   303,127 SH              X  1               303,127
OMNICARE INC              COM              681904108     9,157   258,295 SH      X          1       258,295
OMNICOM GROUP INC         COM              681919106       275     3,105 SH      X          1         3,079      26
OMNICOM GROUP INC         COM              681919106         8        89 SH              X  1                    89
OPEN SOLUTIONS INC        COM              68371P102     2,674   134,823 SH      X          1       134,396               427
ORACLE CORP               COM              68389X105     3,294   263,944 SH      X          1       255,764   1,230     6,950
ORACLE CORP               COM              68389X105       255    20,458 SH              X  1         4,548  15,910
OSHKOSH TRUCK CORP        COM              688239201     6,593    80,409 SH      X          1        80,299               110
OSHKOSH TRUCK CORP        COM              688239201     2,236    27,270 SH              X  1                27,270
OSI PHARMACEUTICALS       COM              671040103     1,679    40,623 SH      X          1        40,623
OUTBACK STEAKHOUSE INC    COM              689899102       426     9,313 SH      X          1         9,313
OUTBACK STEAKHOUSE INC    COM              689899102        35       770 SH              X  1                   770
PACCAR INC                COM              693718108       233     3,223 SH      X          1         3,201      22
PACCAR INC                COM              693718108         6        77 SH              X  1                    77
PACIFIC SUNWEAR CALIF     COM              694873100     2,795    99,884 SH      X          1        99,585               299
PACKAGING CORP AMER       COM              695156109     9,218   379,482 SH      X          1       379,482
PARAMETRIC TECHNOLOGY     COM              699173100     1,216   217,585 SH      X          1       217,585
PARAMETRIC TECHNOLOGY     COM              699173100         3       485 SH              X  1                   485





                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
PARKER HANNIFIN CORP      COM              701094104    20,428   335,320 SH      X          1       329,627   2,028     3,665
PARKER HANNIFIN CORP      COM              701094104       677    11,114 SH              X  1 6         515  10,599
PATTERSON COMPANIES       COM              703395103       390     7,816 SH      X          1         7,816
PATTERSON COMPANIES       COM              703395103        28       560 SH              X  1                   560
PATTERSON UTI ENERGY      COM              703481101     3,571   142,735 SH      X          1       142,735
PAYCHEX INC               COM              704326107       466    14,204 SH      X          1        14,154      50
PAYCHEX INC               COM              704326107         8       255 SH              X  1                   255
PENNEY J C INC            COM              708160106    10,161   195,696 SH      X          1       190,959     248     4,489
PENNEY J C INC            COM              708160106       835    16,074 SH              X  1           770  15,304
PENTAIR INC               COM              709631105     3,015    77,312 SH      X          1        77,212               100
PENTAIR INC               COM              709631105        67     1,712 SH              X  1                 1,712
PEOPLES ENERGY CORP       COM              711030106     1,084    25,861 SH      X          1        25,711               150
PEOPLES ENERGY CORP       COM              711030106        23       552 SH              X  1 6                 552
PEPSICO INC               COM              713448108    19,811   373,575 SH      X          1       354,732  11,809     7,034
PEPSICO INC               COM              713448108     3,427    64,620 SH              X  1 6       9,395  51,945     3,280
PERKINELMER INC           COM              714046109     1,776    86,096 SH      X          1        86,037      59
PERKINELMER INC           COM              714046109        15       715 SH              X  1                   715
PFIZER INC                COM              717081103    24,437   930,209 SH      X          1       862,091  27,220    40,898
PFIZER INC                COM              717081103     4,942   188,140 SH              X  1 6      25,825 148,340    13,975
PG&E CORP                 COM              69331C108       338     9,903 SH      X          1         9,903
PG&E CORP                 COM              69331C108         3        97 SH              X  1                    97
PHELPS DODGE CORP         COM              717265102     2,866    28,175 SH      X          1        28,164      11
PHELPS DODGE CORP         COM              717265102        16       153 SH              X  1            21     132
PIER 1 IMPORTS INC        COM              720279108     8,997   493,545 SH      X          1       493,545
PINNACLE WEST CAP CORP    COM              723484101       706    16,619 SH      X          1        16,319     300
PINNACLE WEST CAP CORP    COM              723484101        23       536 SH              X  1                   536
PIONEER DRILLING CO       COM              723655106     2,843   206,470 SH      X          1       206,470
PITNEY BOWES INC          COM              724479100       260     5,765 SH      X          1         5,525     240
PITNEY BOWES INC          COM              724479100        91     2,010 SH              X  1                 2,010
PLUM CREEK TIMBER CO      COM              729251108    13,973   391,387 SH      X          1       390,811      65       511
PLUM CREEK TIMBER CO      COM              729251108     1,156    32,368 SH              X  1 6              32,368
PNC FINL SVCS GRP INC     COM              693475105    10,875   211,240 SH      X          1       208,775             2,465
PNC FINL SVCS GRP INC     COM              693475105        98     1,911 SH              X  1 6               1,911
POSCO                     SPONSORED ADR    693483109       464     9,400 SH      X          1         9,400
POSCO                     SPONSORED ADR    693483109        78     1,589 SH              X  1                 1,589
POWELL INDS INC           COM              739128106       522    28,200 SH              X  1                28,200
PPG INDS INC              COM              693506107     4,033    56,386 SH      X          1        56,386
PPG INDS INC              COM              693506107       292     4,079 SH              X  1         4,000      79
PPL CORP                  COM              69351T106     1,385    25,653 SH      X          1        25,508               145
PPL CORP                  COM              69351T106        43       801 SH              X  1 6                 801
PRAXAIR INC               COM              74005P104       757    15,813 SH      X          1        13,608      80     2,125
PRAXAIR INC               COM              74005P104       128     2,676 SH              X  1                 2,426       250
PRECISION CASTPARTS       COM              740189105     3,953    51,328 SH      X          1        51,328
PRECISION CASTPARTS       COM              740189105         6        75 SH              X  1                    75
PRICE T ROWE GROUP INC    COM              74144T108       241     4,054 SH      X          1         4,021      33
PRICE T ROWE GROUP INC    COM              74144T108         9       144 SH              X  1                   144
PRINCIPAL FINANCL GRP     COM              74251V102       436    11,335 SH      X          1        10,993     207       135
PRINCIPAL FINANCL GRP     COM              74251V102         6       147 SH              X  1                   147
PROCTER & GAMBLE CO       COM              742718109    26,971   508,889 SH      X          1       491,598   4,522    12,769
PROCTER & GAMBLE CO       COM              742718109     3,406    64,262 SH              X  1 6      13,782  50,280       200
PROGRESS ENERGY INC       COM              743263105     5,172   123,279 SH      X          1       122,765      64       450
PROGRESS ENERGY INC       COM              743263105        78     1,870 SH              X  1 6               1,870
PROGRESSIVE CORP OHIO     COM              743315103       657     7,164 SH      X          1         7,125      39
PROGRESSIVE CORP OHIO     COM              743315103        73       800 SH              X  1                   800
PROLOGIS                  SH BEN INT       743410102     1,004    27,061 SH      X          1        26,901               160
PROLOGIS                  SH BEN INT       743410102        22       604 SH              X  1 6                 604
PROQUEST COMPANY          COM              74346P102    11,861   328,094 SH      X          1       328,094
PROTECTIVE LIFE CORP      COM              743674103    10,157   258,442 SH      X          1       258,442
PROTECTIVE LIFE CORP      COM              743674103         7       170 SH              X  1                   170
PROVIDIAN FINL CORP       COM              74406A102       500    29,154 SH      X          1        28,973     181
PROVIDIAN FINL CORP       COM              74406A102        11       659 SH              X  1                   659
PRUDENTIAL FINL INC       COM              744320102     1,929    33,603 SH      X          1        33,549      54
PRUDENTIAL FINL INC       COM              744320102        31       542 SH              X  1                   542
PSYCHIATRIC SOLUTIONS     COM              74439H108     2,382    51,783 SH      X          1        51,783
PUBLIC SVC ENTRPRS GRP    COM              744573106     1,693    31,128 SH      X          1        30,941               187
PUBLIC SVC ENTRPRS GRP    COM              744573106        44       806 SH              X  1 6                 806
PULTE HOMES INC           COM              745867101       356     4,840 SH      X          1         4,812      28
PULTE HOMES INC           COM              745867101        14       193 SH              X  1                   193
QSOUND LABS INC           COM NEW          74728C307       694   155,240 SH      X          1       155,240
QUALCOMM INC              COM              747525103     2,350    64,166 SH      X          1        64,024     142
QUALCOMM INC              COM              747525103       503    13,721 SH              X  1            60  13,661
QUEST DIAGNOSTICS INC     COM              74834L100       252     2,397 SH      X          1         2,397
QUEST DIAGNOSTICS INC     COM              74834L100        45       425 SH              X  1                   425
QUESTAR CORP              COM              748356102       195     3,298 SH      X          1         3,298
QUESTAR CORP              COM              748356102        47       800 SH              X  1                   800
RADIAN GROUP INC          COM              750236101       863    18,071 SH      X          1        18,071
RADIAN GROUP INC          COM              750236101        63     1,314 SH              X  1                 1,314
RADIOSHACK CORP           COM              750438103       445    18,181 SH      X          1        18,130      51
RADIOSHACK CORP           COM              750438103        10       418 SH              X  1                   418
RANGE RES CORP            COM              75281A109       981    42,000 SH      X          1        42,000
RAYONIER INC              COM              754907103     1,530    30,885 SH      X          1        30,885
RAYONIER INC              COM              754907103        27       552 SH              X  1                   552
RAYTHEON CO               COM NEW          755111507       267     6,911 SH      X          1         6,911
RAYTHEON CO               COM NEW          755111507       169     4,358 SH              X  1         1,950   2,408
REEBOK INTL LTD           COM              758110100       621    14,021 SH      X          1        13,990      31
REEBOK INTL LTD           COM              758110100        12       263 SH              X  1                   263
REGAL BELOIT CORP         COM              758750103    16,637   577,882 SH      X          1       577,882
REGAL BELOIT CORP         COM              758750103       252     8,760 SH              X  1                 8,760
REGIONS FINANCIAL CORP    COM              7591EP100     2,073    63,983 SH      X          1        63,678               305
REGIONS FINANCIAL CORP    COM              7591EP100        46     1,421 SH              X  1 6               1,421





                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
REPUBLIC SVCS INC         COM              760759100     9,657   288,433 SH      X          1       288,433
REPUBLIC SVCS INC         COM              760759100        93     2,770 SH              X  1                 2,770
RESMED INC                COM              761152107       327     5,806 SH      X          1         3,540             2,266
REYNOLDS AMERICAN INC     COM              761713106     1,180    14,648 SH      X          1        14,537               111
REYNOLDS AMERICAN INC     COM              761713106        11       133 SH              X  1                   133
RIO TINTO PLC             SPONSORED ADR    767204100       234     1,800 SH      X          1         1,800
RIO TINTO PLC             SPONSORED ADR    767204100       130     1,001 SH              X  1                 1,001
ROCKWELL AUTOMATION       COM              773903109     1,931    34,085 SH      X          1        33,047      38     1,000
ROCKWELL AUTOMATION       COM              773903109       283     4,991 SH              X  1           300   1,491     3,200
ROCKWELL COLLINS INC      COM              774341101     1,422    29,879 SH      X          1        28,809      70     1,000
ROCKWELL COLLINS INC      COM              774341101       113     2,365 SH              X  1           300   2,065
ROYAL DUTCH PETE CO       NY REG EUR .56   780257804     5,918    98,564 SH      X          1        88,519   4,645     5,400
ROYAL DUTCH PETE CO       NY REG EUR .56   780257804     1,335    22,231 SH              X  1 6       2,952  19,279
SAFECO CORP               COM              786429100     9,523   195,503 SH      X          1       195,456      47
SAFECO CORP               COM              786429100        11       229 SH              X  1                   229
SAKS INC                  COM              79377W108       235    13,000 SH      X          1        13,000
SAKS INC                  COM              79377W108         7       400 SH              X  1                   400
SANTARUS INC              COM              802817304     1,512   311,108 SH      X          1       310,168               940
SANTARUS INC              COM              802817304         1       200 SH              X  1                   200
SAP AKTIENGESELLSCHAFT    SPONSORED ADR    803054204       214     5,335 SH      X          1         5,335
SAP AKTIENGESELLSCHAFT    SPONSORED ADR    803054204        48     1,200 SH              X  1                 1,200
SARA LEE CORP             COM              803111103     5,644   254,678 SH      X          1       243,800   8,670     2,208
SARA LEE CORP             COM              803111103       675    30,444 SH              X  1 6       5,600  20,544     4,300
SASOL LTD                 SPONSORED ADR    803866300     4,114   172,512 SH      X          1       172,512
SBC COMMUNICATIONS INC    COM              78387G103    22,622   954,900 SH      X          1       935,135   9,960     9,805
SBC COMMUNICATIONS INC    COM              78387G103     3,853   162,658 SH              X  1 6      10,631 143,343     8,684
SCHERING PLOUGH CORP      COM              806605101     1,167    64,309 SH      X          1        64,175     134
SCHERING PLOUGH CORP      COM              806605101       428    23,569 SH              X  1         8,100  12,669     2,800
SCHLUMBERGER LTD          COM              806857108     3,302    46,850 SH      X          1        45,678     253       919
SCHLUMBERGER LTD          COM              806857108       823    11,680 SH              X  1 6         800  10,780       100
SCHOLASTIC CORP           COM              807066105     6,903   187,114 SH      X          1       187,114
SCIENTIFIC ATLANTA INC    COM              808655104       228     8,080 SH      X          1         8,080
SCIENTIFIC ATLANTA INC    COM              808655104         6       215 SH              X  1                   215
SEI INVESTMENTS CO        COM              784117103       828    22,904 SH      X          1        22,904
SEI INVESTMENTS CO        COM              784117103         7       200 SH              X  1                   200
SELECT SECTOR SPDR TR     SBI INT-ENERGY   81369Y506       556    12,980 SH      X          1        12,980
SELECT SECTOR SPDR TR     SBI INT-TECH     81369Y803       270    13,820 SH      X          1        13,820
SELECT SECTOR SPDR TR     SBI INT-UTILS    81369Y886       221     7,595 SH      X          1         7,245     350
SELECT SECTOR SPDR TR     SBI INT-UTILS    81369Y886        43     1,461 SH              X  1                 1,461
SEMPRA ENERGY             COM              816851109     1,289    32,353 SH      X          1        31,912               441
SEMPRA ENERGY             COM              816851109        35       879 SH              X  1 6                 879
SENSIENT TECHNOLOGIES     COM              81725T100       381    17,689 SH      X          1        15,689             2,000
SENSIENT TECHNOLOGIES     COM              81725T100        42     1,930 SH              X  1                 1,930
SEPRACOR INC              COM              817315104     3,249    56,598 SH      X          1        56,598
7-ELEVEN INC              COM NEW          817826209       975    40,600 SH      X          1        40,600
SFBC INTL INC             COM              784121105     2,748    77,982 SH      X          1        77,746               236
SFBC INTL INC             COM              784121105         4       127 SH              X  1                   127
SHELL TRANS & TRADING     ADR NY SHS NEW   822703609        61     1,125 SH      X          1         1,125
SHELL TRANS & TRADING     ADR NY SHS NEW   822703609       210     3,861 SH              X  1                 3,861
SHERWIN WILLIAMS CO       COM              824348106       628    14,287 SH      X          1        14,287
SHERWIN WILLIAMS CO       COM              824348106         9       208 SH              X  1                   208
SIEMENS A G               SPONSORED ADR    826197501       143     1,806 SH      X          1         1,806
SIEMENS A G               SPONSORED ADR    826197501       178     2,250 SH              X  1                 2,250
SIGMA ALDRICH CORP        COM              826552101     1,046    17,076 SH      X          1        14,634   2,442
SIGMA ALDRICH CORP        COM              826552101        29       476 SH              X  1                   476
SILICON LABORATORIES      COM              826919102     4,273   143,810 SH      X          1       143,810
SIMON PPTY GROUP INC      COM              828806109     3,130    51,662 SH      X          1        51,266               396
SIMON PPTY GROUP INC      COM              828806109        47       775 SH              X  1 6                 775
SIRIUS SATELLITE RADIO    COM              82966U103        56    10,000 SH      X          1        10,000
SIRIUS SATELLITE RADIO    COM              82966U103         6     1,000 SH              X  1                 1,000
SKYWORKS SOLUTIONS INC    COM              83088M102       104    16,416 SH      X          1        16,416
SLM CORP                  COM              78442P106       438     8,795 SH      X          1         8,748      47
SLM CORP                  COM              78442P106        12       244 SH              X  1                   244
SMITH A O                 COM              831865209       112     3,868 SH      X          1         3,868
SMITH A O                 COM              831865209       231     8,000 SH              X  1                 8,000
SMITHFIELD FOODS INC      COM              832248108     7,770   246,268 SH      X          1       246,268
SMUCKER J M CO            COM NEW          832696405        46       906 SH      X          1           906
SMUCKER J M CO            COM NEW          832696405       330     6,558 SH              X  1                 6,558
SMURFIT-STONE CONTAINR    COM              832727101       955    61,709 SH      X          1        61,709
SNAP ON INC               COM              833034101    13,097   411,991 SH      X          1       411,801               190
SNAP ON INC               COM              833034101       269     8,460 SH              X  1 6       7,800     660
SOUTHERN CO               COM              842587107     5,076   159,477 SH      X          1       155,743   1,279     2,455
SOUTHERN CO               COM              842587107       504    15,847 SH              X  1 6       4,702   6,375     4,770
SOUTHWESTERN ENERGY CO    COM              845467109       441     7,766 SH      X          1         7,766
SOVEREIGN BANCORP INC     COM              845905108       665    29,988 SH      X          1        29,988
SOVEREIGN BANCORP INC     COM              845905108         4       180 SH              X  1                   180
SPDR TR                   UNIT SER 1       78462F103     9,463    80,225 SH      X          1        79,775     450
SPDR TR                   UNIT SER 1       78462F103     2,118    17,953 SH              X  1                17,953
SPRINT CORP               COM FON          852061100     8,291   364,419 SH      X          1       364,289     130
SPRINT CORP               COM FON          852061100       197     8,640 SH              X  1                 8,640
ST JOE CO                 COM              790148100       424     6,300 SH      X          1         6,300
ST JUDE MED INC           COM              790849103     1,016    28,232 SH      X          1        28,144      88
ST JUDE MED INC           COM              790849103       367    10,181 SH              X  1                10,181
ST PAUL TRAVELERS INC     COM              792860108     8,316   226,413 SH      X          1       226,376      37
ST PAUL TRAVELERS INC     COM              792860108        19       518 SH              X  1                   518
STAPLES INC               COM              855030102       510    16,219 SH      X          1        15,994               225
STAPLES INC               COM              855030102        66     2,103 SH              X  1                 1,653       450
STARBUCKS CORP            COM              855244109     1,493    28,891 SH      X          1        28,849      42
STARBUCKS CORP            COM              855244109       111     2,147 SH              X  1            45   2,102
STARWOOD HTLS & RSRTS     PAIRED CTF       85590A203     1,040    17,321 SH      X          1        17,321





                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
STARWOOD HTLS & RSRTS     PAIRED CTF       85590A203        11       184 SH              X  1                   184
STATE STR CORP            COM              857477103     1,002    22,909 SH      X          1        22,809               100
STATE STR CORP            COM              857477103        18       401 SH              X  1                   251       150
STORA ENSO CORP           SPON ADR REP R   86210M106       995    70,840 SH      X          1        70,840
STRYKER CORP              COM              863667101     2,265    50,781 SH      X          1        50,745      36
STRYKER CORP              COM              863667101       497    11,130 SH              X  1                11,130
SUN MICROSYSTEMS INC      COM              866810104        76    18,888 SH      X          1        18,888
SUN MICROSYSTEMS INC      COM              866810104        34     8,400 SH              X  1           700   7,700
SUNGARD DATA SYS INC      COM              867363103    16,448   476,744 SH      X          1       476,627     117
SUNGARD DATA SYS INC      COM              867363103         3        95 SH              X  1                    95
SUNOCO INC                COM              86764P109     1,370    13,234 SH      X          1        13,234
SUNOCO INC                COM              86764P109        28       272 SH              X  1                   272
SUNTRUST BKS INC          COM              867914103     3,692    51,224 SH      X          1        50,946      26       252
SUNTRUST BKS INC          COM              867914103        73     1,011 SH              X  1 6               1,011
SUPERVALU INC             COM              868536103     6,308   189,145 SH      X          1       189,145
SUPERVALU INC             COM              868536103        18       545 SH              X  1                   545
SURMODICS INC             COM              868873100       325    10,170 SH      X          1           290             9,880
SWIFT TRANSN CO           COM              870756103     8,934   403,541 SH      X          1       403,541
SWISSCOM AG               SPONSORED ADR    871013108       201     5,465 SH              X  1                 5,465
SYMANTEC CORP             COM              871503108       435    20,388 SH      X          1        20,316      72
SYMANTEC CORP             COM              871503108        16       733 SH              X  1                   733
SYNOVUS FINL CORP         COM              87161C105     1,104    39,641 SH      X          1        39,530     111
SYNOVUS FINL CORP         COM              87161C105         5       189 SH              X  1                   189
SYSCO CORP                COM              871829107       860    24,030 SH      X          1        16,753     102     7,175
SYSCO CORP                COM              871829107       216     6,024 SH              X  1                 5,524       500
TAIWAN SEMICONDCTR MFG    SPONSORED ADR    874039100        21     2,487 SH      X          1         2,487
TAIWAN SEMICONDCTR MFG    SPONSORED ADR    874039100       159    18,793 SH              X  1                18,793
TARGET CORP               COM              87612E106     4,355    87,071 SH      X          1        84,949      82     2,040
TARGET CORP               COM              87612E106     1,900    37,988 SH              X  1        23,200  14,513       275
TCF FINL CORP             COM              872275102     1,359    50,050 SH      X          1        35,050            15,000
TCF FINL CORP             COM              872275102        48     1,760 SH              X  1                 1,760
TECO ENERGY INC           COM              872375100     3,757   239,609 SH      X          1       234,609             5,000
TECO ENERGY INC           COM              872375100        13       800 SH              X  1                   800
TECUMSEH PRODS CO         CL A             878895200       205     5,170 SH              X  1                 5,170
TEMPUR PEDIC INTL INC     COM              88023U101     6,893   369,421 SH      X          1       368,871               550
TEPPCO PARTNERS L P       UT LTD PARTNER   872384102       182     4,335 SH      X          1         4,335
TEPPCO PARTNERS L P       UT LTD PARTNER   872384102        42     1,000 SH              X  1                 1,000
TEXAS INSTRS INC          COM              882508104     1,564    61,367 SH      X          1        53,315   2,002     6,050
TEXAS INSTRS INC          COM              882508104       591    23,178 SH              X  1         2,000  21,178
TEXTRON INC               COM              883203101     4,157    55,715 SH      X          1        55,715
TEXTRON INC               COM              883203101         3        34 SH              X  1                    34
THERMO ELECTRON CORP      COM              883556102       205     8,106 SH      X          1         8,049      57
THERMO ELECTRON CORP      COM              883556102        10       393 SH              X  1                   393
THIRD WAVE TECHNOLGS      COM              88428W108         9     1,500 SH      X          1         1,500
THIRD WAVE TECHNOLGS      COM              88428W108       219    38,000 SH              X  1                38,000
3M CO                     COM              88579Y101    25,923   302,519 SH      X          1       296,464   3,305     2,750
3M CO                     COM              88579Y101     5,376    62,739 SH              X  1 6       8,155  53,784       800
TIFFANY & CO NEW          COM              886547108       410    11,864 SH      X          1         7,411      50     4,403
TIFFANY & CO NEW          COM              886547108         1        24 SH              X  1                    24
TIME WARNER INC           COM              887317105     8,947   509,774 SH      X          1       494,934   5,215     9,625
TIME WARNER INC           COM              887317105       842    47,967 SH              X  1 6         125  47,734       108
TJX COS INC NEW           COM              872540109       343    13,908 SH      X          1        13,794     114
TJX COS INC NEW           COM              872540109        34     1,377 SH              X  1           800     577
TORCHMARK CORP            COM              891027104       370     7,092 SH      X          1         7,053      39
TORCHMARK CORP            COM              891027104        13       257 SH              X  1                   257
TOREADOR RES CORP         COM              891050106     2,166   119,328 SH      X          1       118,958               370
TRAMMELL CROW CO          COM              89288R106     2,240   108,875 SH      X          1       108,544               331
TRANSCANADA CORP          COM              89353D107       284    11,500 SH      X          1        11,500
TRIAD HOSPITALS INC       COM              89579K109       972    19,409 SH      X          1        19,409
TRIBUNE CO NEW            COM              896047107       138     3,463 SH      X          1         3,463
TRIBUNE CO NEW            COM              896047107       317     7,950 SH              X  1                 7,950
TUPPERWARE CORP           COM              899896104       193     9,481 SH      X          1         9,481
TUPPERWARE CORP           COM              899896104       673    33,073 SH              X  1                18,568    14,505
TXU CORP                  COM              873168108     2,323    29,169 SH      X          1        29,009               160
TXU CORP                  COM              873168108        60       754 SH              X  1 6                 754
TYCO INTL LTD NEW         COM              902124106     3,103    91,819 SH      X          1        91,633     186
TYCO INTL LTD NEW         COM              902124106       730    21,603 SH              X  1                21,603
UNION PAC CORP            COM              907818108       771    11,063 SH      X          1         7,593   2,370     1,100
UNION PAC CORP            COM              907818108       218     3,129 SH              X  1           700   1,863       566
UNITED PARCEL SERVICE     CL B             911312106     7,839   107,768 SH      X          1       105,401     217     2,150
UNITED PARCEL SERVICE     CL B             911312106     7,784   107,005 SH              X  1                 5,160   101,845
UNITED TECHNOLOGIES       COM              913017109     5,779    56,849 SH      X          1        55,620     643       586
UNITED TECHNOLOGIES       COM              913017109       990     9,734 SH              X  1           400   7,534     1,800
UNITED UTILS PLC          SPONSORED ADR    91311Q105       205     8,495 SH              X  1                 8,495
UNITEDHEALTH GROUP INC    COM              91324P102     4,980    52,215 SH      X          1        50,701      58     1,456
UNITEDHEALTH GROUP INC    COM              91324P102       180     1,886 SH              X  1                 1,886
UNIVERSAL HLTH SVCS       CL B             913903100    13,082   249,654 SH      X          1       249,654
UNIVISION COMMUNICATNS    CL A             914906102       490    17,689 SH      X          1        15,679             2,010
UNIVISION COMMUNICATNS    CL A             914906102         7       250 SH              X  1                   250
URBAN OUTFITTERS INC      COM              917047102     1,081    22,525 SH      X          1        22,525
URBAN OUTFITTERS INC      COM              917047102         9       195 SH              X  1                   195
US BANCORP DEL            COM NEW          902973304    16,418   569,662 SH      X          1       548,725   3,021    17,916
US BANCORP DEL            COM NEW          902973304     3,048   105,753 SH              X  1 6      25,917  79,836
UST INC                   COM              902911106     5,213   100,832 SH      X          1       100,666      27       139
UST INC                   COM              902911106       122     2,353 SH              X  1         2,000     353
V F CORP                  COM              918204108     1,184    20,024 SH      X          1        20,024
V F CORP                  COM              918204108         4        63 SH              X  1                    63
VALERO ENERGY CORP NEW    COM              91913Y100     1,358    18,535 SH      X          1        18,513      22
VALERO ENERGY CORP NEW    COM              91913Y100       157     2,137 SH              X  1                 2,137
VAN KAMPEN MUN OPPTY      COM              920944105       142    11,095 SH      X          1        11,095





                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
VARIAN MED SYS INC        COM              92220P105     2,659    77,555 SH      X          1        77,355               200
VARIAN MED SYS INC        COM              92220P105        21       610 SH              X  1                   610
VASCO DATA SEC INTL       COM              92230Y104       749   119,335 SH      X          1       119,335
VERISIGN INC              COM              92343E102     3,498   121,873 SH      X          1       121,873
VERISIGN INC              COM              92343E102         9       305 SH              X  1                   305
VERIZON COMMUNICATIONS    COM              92343V104    37,277 1,050,058 SH      X          1     1,033,668   5,935    10,455
VERIZON COMMUNICATIONS    COM              92343V104     2,787    78,502 SH              X  1 6      10,815  64,540     3,147
VIACOM INC                CL B             925524308     1,383    39,697 SH      X          1        38,151     448     1,098
VIACOM INC                CL B             925524308       507    14,546 SH              X  1           868  13,678
VODAFONE GROUP PLC NEW    SPONSORED ADR    92857W100       418    15,738 SH      X          1        15,738
VODAFONE GROUP PLC NEW    SPONSORED ADR    92857W100       103     3,860 SH              X  1           400   3,290       170
WACHOVIA CORP 2ND NEW     COM              929903102    13,590   266,938 SH      X          1       265,680     147     1,111
WACHOVIA CORP 2ND NEW     COM              929903102       492     9,672 SH              X  1 6               9,672
WACOAL CORP               ADR              930004205       200     3,015 SH              X  1                 3,015
WAL MART STORES INC       COM              931142103    28,432   567,391 SH      X          1       535,856  18,062    13,473
WAL MART STORES INC       COM              931142103     4,081    81,439 SH              X  1 6       7,309  71,630     2,500
WALGREEN CO               COM              931422109    20,166   453,987 SH      X          1       426,155   2,368    25,464
WALGREEN CO               COM              931422109     7,069   159,143 SH              X  1 6      39,080 119,713       350
WASHINGTON MUT INC        COM              939322103     6,776   171,551 SH      X          1       169,879      91     1,581
WASHINGTON MUT INC        COM              939322103       105     2,670 SH              X  1 6               2,670
WASTE MGMT INC DEL        COM              94106L109        89     3,082 SH      X          1         3,082
WASTE MGMT INC DEL        COM              94106L109       296    10,255 SH              X  1           400   9,855
WATERS CORP               COM              941848103       320     8,954 SH      X          1         8,894      60
WATERS CORP               COM              941848103        13       376 SH              X  1                   376
WATSON WYATT & CO         CL A             942712100    10,627   390,716 SH      X          1       390,716
WAUSAU-MOSINEE PAPER      COM              943315101     2,848   201,382 SH      X          1       201,282               100
WAUSAU-MOSINEE PAPER      COM              943315101     3,709   262,326 SH              X  1       225,493  36,833
WEINGARTEN RLTY INVS      SH BEN INT       948741103       116     3,375 SH      X          1         3,375
WEINGARTEN RLTY INVS      SH BEN INT       948741103       535    15,499 SH              X  1                15,499
WELLCARE HEALTH PLANS     COM              94946T106     2,512    82,458 SH      X          1        82,258               200
WELLPOINT INC             COM              94973V107     1,410    11,247 SH      X          1        11,120      27       100
WELLPOINT INC             COM              94973V107        40       316 SH              X  1                   316
WELLS FARGO & CO NEW      COM              949746101    32,134   537,358 SH      X          1       513,932   3,703    19,723
WELLS FARGO & CO NEW      COM              949746101     3,606    60,298 SH              X  1 6       4,954  54,144     1,200
WESCO INTL INC            COM              95082P105     2,322    82,928 SH      X          1        82,678               250
WESTELL TECHNOLOGIES      CL A             957541105     2,000   362,997 SH      X          1       361,887             1,110
WEYERHAEUSER CO           COM              962166104    11,765   171,745 SH      X          1       165,721   2,964     3,060
WEYERHAEUSER CO           COM              962166104     1,967    28,715 SH              X  1 6       9,285  19,400        30
WHIRLPOOL CORP            COM              963320106       722    10,654 SH      X          1         6,654             4,000
WHIRLPOOL CORP            COM              963320106       206     3,045 SH              X  1                 3,045
WHITEHALL JEWELLERS       COM              965063100       142    20,000 SH      X          1        20,000
WILLIAMS COS INC DEL      COM              969457100       337    17,932 SH      X          1        17,803     129
WILLIAMS COS INC DEL      COM              969457100       109     5,772 SH              X  1                 5,772
WILLIAMS SONOMA INC       COM              969904101       981    26,683 SH      X          1        26,683
WILSONS LEATHER EXPRTS    COM              972463103     1,929   404,434 SH      X          1       404,434
WIND RIVER SYSTEMS INC    COM              973149107     2,910   192,969 SH      X          1       192,969
WIND RIVER SYSTEMS INC    COM              973149107        34     2,250 SH              X  1                 2,250
WISCONSIN ENERGY CORP     COM              976657106     4,128   116,289 SH      X          1       114,687   1,602
WISCONSIN ENERGY CORP     COM              976657106     1,274    35,889 SH              X  1         4,941  28,257     2,691
WITNESS SYS INC           COM              977424100     2,730   155,534 SH      X          1       155,062               472
WORTHINGTON INDS INC      COM              981811102       892    46,284 SH      X          1        46,284
WPS RESOURCES CORP        COM              92931B106     8,331   157,434 SH      X          1       156,425     700       309
WPS RESOURCES CORP        COM              92931B106       302     5,700 SH              X  1         1,700   3,600       400
WRIGLEY WM JR CO          COM              982526105     1,203    18,341 SH      X          1         7,511      30    10,800
WRIGLEY WM JR CO          COM              982526105     1,093    16,676 SH              X  1         1,100  15,576
WYETH                     COM              983024100     8,445   200,221 SH      X          1       198,200   2,021
WYETH                     COM              983024100     2,360    55,960 SH              X  1         6,575  49,385
XCEL ENERGY INC           COM              98389B100     9,463   550,793 SH      X          1       547,490             3,303
XCEL ENERGY INC           COM              98389B100       118     6,859 SH              X  1 6         400   6,459
XEROX CORP                COM              984121103     8,865   585,176 SH      X          1       585,176
XEROX CORP                COM              984121103        33     2,153 SH              X  1                 2,153
XTO ENERGY INC            COM              98385X106     1,138    34,650 SH      X          1        34,650
XTO ENERGY INC            COM              98385X106       586    17,844 SH              X  1                17,844
YAHOO INC                 COM              984332106     6,699   197,609 SH      X          1       194,886     123     2,600
YAHOO INC                 COM              984332106        74     2,184 SH              X  1                 2,184
YORK INTL CORP NEW        COM              986670107     3,586    91,517 SH      X          1        91,517
YUM BRANDS INC            COM              988498101       519    10,018 SH      X          1         9,964      54
YUM BRANDS INC            COM              988498101       145     2,802 SH              X  1           600   1,940       262
ZEBRA TECHNOLOGIES        CL A             989207105        73     1,541 SH      X          1         1,541
ZEBRA TECHNOLOGIES        CL A             989207105       131     2,767 SH              X  1                 2,767
ZIMMER HLDGS INC          COM              98956P102     9,687   124,499 SH      X          1       121,494      55     2,950
ZIMMER HLDGS INC          COM              98956P102     1,159    14,891 SH              X  1 6              14,891
ZOLTEK COS INC            COM              98975W104       421    34,600 SH              X  1                34,600
                                                     ---------
FINAL TOTALS                                         3,823,675
                                                     =========





                                                    M&I INVESTMENT MANAGEMENT CORP.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                       ASSETS AS OF 03/31/2005

 - - - - COLUMN 1 - - - - - COLUMN 2 - - COLUMN 3 - COLUMN 4 - COLUMN 5 COLUMN 6 - COLUMN 7 - - - - - - - - COLUMN 8 - - - -
----------------------------------------------------------------------------------------------------------------------------
                                                                             INVESTMENT DISCR          VOTING AUTHORITY
                              TITLE                  MARKET                --------------------   --------------------------
                                OF                    VALUE   SHRS OR  SH/PUT/SOLE SHR OTHR OTHR     SOLE    SHARED    NONE
     NAME OF ISSUER           CLASS         CUSIP   (X$1000)  PRN AMT  PRN CALL(A) (B) (C)  MGRS      (A)      (B)      (C)
----------------------------------------------------------------------------------------------------------------------------
                                                                             
COOPER INDS LTD           CL A             G24182100       393     5,500 SH      X          5         5,500
ABBOTT LABS               COM              002824100       454     9,730 SH      X          5         9,730
ALCOA INC                 COM              013817101       213     7,010 SH      X          5         7,010
ALTRIA GROUP INC          COM              02209S103       401     6,135 SH      X          5         6,135
ASSOCIATED BANC CORP      COM              045487105       300     9,600 SH      X          5         9,600
BB&T CORP                 COM              054937107       393    10,069 SH      X          5        10,069
BANK OF AMERICA CORP      COM              060505104       830    18,812 SH      X          5        18,812
BELLSOUTH CORP            COM              079860102       359    13,650 SH      X          5        13,650
CHEVRONTEXACO CORP        COM              166764100       744    12,752 SH      X          5        12,752
CITIGROUP INC             COM              172967101       847    18,858 SH      X          5        18,858
DEVELOPERS DVRSFD RLTY    COM              251591103       393     9,910 SH      X          5         9,910
DOMINION RES INC VA       COM              25746U109       381     5,120 SH      X          5         5,120
DOW CHEM CO               COM              260543103       548    10,990 SH      X          5        10,990
DYNEGY INC.               CL A             26816Q101        39    10,135 SH      X          5        10,135
EASTMAN CHEM CO           COM              277432100       444     7,524 SH      X          5         7,524
ENTERPRISE PRDS PRTNRS    COM              293792107       312    12,124 SH      X          5        12,124
EXELON CORP               COM              30161N101       245     5,341 SH      X          5         5,341
EXXON MOBIL CORP          COM              30231G102       724    12,150 SH      X          5        12,150
GENERAL ELEC CO           COM              369604103       868    24,060 SH      X          5        24,060
GENERAL GROWTH PPTYS      COM              370021107       388    11,390 SH      X          5        11,390
GILLETTE CO               COM              375766102       214     4,230 SH      X          5         4,230
ISTAR FINL INC            COM              45031U101       360     8,740 SH      X          5         8,740
INLAND REAL ESTATE        COM NEW          457461200       286    19,000 SH      X          5        19,000
INTEL CORP                COM              458140100       208     8,970 SH      X          5         8,970
ISHARES TR                RUSSELL MCP GR   464287481     3,814    46,000 SH      X          5        46,000
ISHARES TR                RUSL 2000 GROW   464287648     3,730    59,600 SH      X          5        59,600
JPMORGAN & CHASE & CO     COM              46625H100       530    15,308 SH      X          5        15,308
KERR MCGEE CORP           COM              492386107       490     6,250 SH      X          5         6,250
LOWES COS INC             COM              548661107       230     4,030 SH      X          5         4,030
MERCK & CO INC            COM              589331107       562    17,366 SH      X          5        17,366
MICROSOFT CORP            COM              594918104       279    11,551 SH      X          5        11,551
OCCIDENTAL PETE CORP      COM              674599105       534     7,500 SH      X          5         7,500
PPG INDS INC              COM              693506107       315     4,400 SH      X          5         4,400
PPL CORP                  COM              69351T106       373     6,911 SH      X          5         6,911
PARKER HANNIFIN CORP      COM              701094104       207     3,400 SH      X          5         3,400
PITNEY BOWES INC          COM              724479100       293     6,500 SH      X          5         6,500
RPM INTL INC              COM              749685103       303    16,600 SH      X          5        16,600
SBC COMMUNICATIONS INC    COM              78387G103       493    20,819 SH      X          5        20,819
ST PAUL TRAVELERS INC     COM              792860108       261     7,100 SH      X          5         7,100
SIMON PPTY GROUP INC      COM              828806109       351     5,793 SH      X          5         5,793
STANLEY WKS               COM              854616109       335     7,400 SH      X          5         7,400
TEPPCO PARTNERS L P       UT LTD PARTNER   872384102       317     7,545 SH      X          5         7,545
US BANCORP DEL            COM NEW          902973304       472    16,367 SH      X          5        16,367
VALERO L P                COM UT LTD PRT   91913W104       353     5,865 SH      X          5         5,865
VERIZON COMMUNICATIONS    COM              92343V104       608    17,113 SH      X          5        17,113
VORNADO RLTY TR           SH BEN INT       929042109       393     5,670 SH      X          5         5,670
WACHOVIA CORP 2ND NEW     COM              929903102       275     5,398 SH      X          5         5,398
WAL MART STORES INC       COM              931142103       220     4,400 SH      X          5         4,400
WALGREEN CO               COM              931422109       249     5,624 SH      X          5         5,624
WASHINGTON MUT INC        COM              939322103       353     8,933 SH      X          5         8,933
WELLS FARGO & CO NEW      COM              949746101       784    13,114 SH      X          5        13,114
                                                      --------
FINAL TOTALS                                            27,468
                                                      ========