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

                                    FORM 13F

                               FORM 13F COVER PAGE

Report for the Calendar Year or Quarter Ended: June 30, 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:           The Chubb Corporation
Address:        15 Mountain View Road
                P. O. Box 1615
                Warren, NJ  07061-1615

Form 13F File Number: 28-327

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:      Henry B. Schram
Title:     Senior Vice President and Chief Accounting Officer
Phone:     908-903-2301

Signature, Place, and Date of Signing:

/s/   Henry B. Schram            Warren, New Jersey       August 11, 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).)

List of Other Managers Reporting for this Manager:   None

                              FORM 13F SUMMARY PAGE


                                             
Report Summary:

Number of Other Included Managers:                     2

Form 13F Information Table Entry Total:              251

Form 13F Information Table Value Total:          $1,091,762

                                                (thousands)


List of Other Included Managers:

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.



       No.           Form 13F File Number           Name
                                              
       01            28 - 2490                      Federal Insurance Company

       02            28 - 2804                      Pacific Indemnity Company



   NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING JUNE 30, 2005

PAGE 1 FORM 13F         FILE NUMBER: 28 - 327



                                                                       INVESTMENT DISCRETION                    VOTING AUTHORITY
                                                                                                                     (SHARES)
                                                FAIR MARKET
                                                     VALUE                            SHARED
NAME OF ISSUER             CLASS  CUSIP               (000)   SHARES   SOLE   SHARED  OTHERS   MANAGER        SOLE   SHARED   NONE
--------------             -----  -----         -----------   ------   ----   ------  ------   -------        ----   ------   ----
                                                                                             
XL CAPITAL LTD CLASS A     COM    G98255-10-5             2        33             X                             33
XL CAPITAL LTD CLASS A     COM    G98255-10-5         5,954    80,000             X                  1      80,000
AGCO CORP                  COM    001084-10-2         4,206   220,000             X                  1     220,000
AGCO CORP                  COM    001084-10-2         1,912   100,000             X                  2     100,000
ATI TECHNOLOGIES INC       COM    001941-10-3         5,332   450,000             X                  1     450,000
AGILENT TECHNOLOGIES       COM    00846U-10-1         5,755   250,000             X                  1     250,000
ALCOA INC                  COM    013817-10-1         6,532   250,000             X                  1     250,000
AMEREN CORPORATION         COM    023608-10-2        10,319   186,600             X                  1     186,600
AMEREN CORPORATION         COM    023608-10-2         5,165    93,400             X                  2      93,400
AMERICAN ELEC PWR          COM    025537-10-1         5,531   150,000             X                        150,000
AMERICAN ELEC PWR          COM    025537-10-1         6,452   175,000             X                  1     175,000
AMERICAN ELEC PWR          COM    025537-10-1         3,687   100,000             X                  2     100,000
AMGEN INC                  COM    031162-10-0         6,046   100,000             X                  2     100,000
APPLIED MATERIALS          COM    038222-10-5         3,246   200,600             X                  1     200,600
ATMOS ENERGY CORP          COM    049560-10-5         2,016    70,000             X                  1      70,000
ATMOS ENERGY CORP          COM    049560-10-5        15,840   550,000             X                  2     550,000
AVERY DENNISON CORP        COM    053611-10-9         7,414   140,000             X                  1     140,000
BJ'S WHOLESALE CLUB INC    COM    05548J-10-6         3,447   106,100             X                  1     106,100
BJ'S WHOLESALE CLUB INC    COM    05548J-10-6         2,404    74,000             X                  2      74,000
BMC SOFTWARE INC           COM    055921-10-0         2,693   150,000             X                  1     150,000
BMC SOFTWARE INC           COM    055921-10-0         1,077    60,000             X                  2      60,000
BANK OF AMERICA            COM    060505-10-4           912    20,000             X                         20,000
BANK OF AMERICA            COM    060505-10-4         4,561   100,000             X                  1     100,000
BAXTER INTERNATIONAL INC   COM    071813-10-9         7,049   190,000             X                  1     190,000
BOWATER INC                COM    102183-10-0         5,665   175,000             X                  1     175,000
BOWATER INC                COM    102183-10-0           809    25,000             X                  2      25,000
BRINKER INTL               COM    109641-10-0         6,408   160,000             X                  1     160,000
BRISTOL MYERS SQUIBB       COM    110122-10-8         4,746   190,000             X                  1     190,000
BRISTOL MYERS SQUIBB       COM    110122-10-8         7,494   300,000             X                  2     300,000
CSX CORP                   COM    126408-10-3         4,693   110,000             X                  1     110,000
CSX CORP                   COM    126408-10-3         1,706    40,000             X                  2      40,000
CVS CORP                   COM    126650-10-0         3,576   123,000             X                  1     123,000
CVS CORP                   COM    126650-10-0         3,983   137,000             X                  2     137,000
CATERPILLAR INC -UK        COM    149123-10-1           805     8,800             X                  1       8,800
CELESTICA INC              COM    15101Q-10-8         4,947   370,000             X                  1     370,000
CELESTICA INC              COM    15101Q-10-8         1,337   100,000             X                  2     100,000
CENTURYTEL INC             COM    156700-10-6         5,541   160,000             X                  2     160,000
CHEVRONTEXACO CORP         COM    166764-10-0        11,184   200,000             X                  1     200,000
CINERGY CORP               COM    172474-10-8         5,827   130,000             X                        130,000
CINERGY CORP               COM    172474-10-8         5,607   125,100             X                  1     125,100
CINERGY CORP               COM    172474-10-8         6,943   154,900             X                  2     154,900
CISCO SYSTEMS INC          COM    17275R-10-2         2,404   126,000             X                  1     126,000
CISCO SYSTEMS INC          COM    17275R-10-2           458    24,000             X                  2      24,000
CITIGROUP INC              COM    172967-10-1           277     6,000             X                          6,000
CITIGROUP INC              COM    172967-10-1         7,119   154,000             X                  1     154,000




   NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING JUNE 30, 2005

PAGE 2 FORM 13F         FILE NUMBER: 28 - 327



                                                                      INVESTMENT DISCRETION                      VOTING AUTHORITY
                                                                                                                      (SHARES)
                                                  FAIR MARKET
                                                     VALUE                               SHARED
NAME OF ISSUER                CLASS  CUSIP           (000)       SHARES   SOLE   SHARED  OTHERS   MANAGER       SOLE   SHARED   NONE
--------------                -----  -----          -------      ------   ----   ------  ------   -------       ----   ------   ----
                                                                                               
CITIGROUP INC                 COM    172967-10-1      1,849       40,000              X                 2      40,000
COCA COLA ENTERPRISES         COM    191219-10-4      6,383      290,000              X                 1     290,000
COCA COLA ENTERPRISES         COM    191219-10-4        660       30,000              X                 2      30,000
COLGATE PALMOLIVE             COM    194162-10-3      5,989      120,000              X                 1     120,000
COMCAST CORP-CL A             COM    20030N-10-1        920       30,000              X                 2      30,000
COMCAST CORP NEW CL A SPL     COM    20030N-20-0      1,797       60,000              X                 1      60,000
COMCAST CORP NEW CL A SPL     COM    20030N-20-0        899       30,000              X                 2      30,000
COMERICA INC                  COM    200340-10-7      4,624       80,000              X                 1      80,000
COMERICA INC                  COM    200340-10-7      1,156       20,000              X                 2      20,000
COMMUNITY HEALTH SYSTEMS INC  COM    203668-10-8      9,448      250,000              X                 1     250,000
CONSECO INC                   PREF   208464-86-7        547       19,900              X                 1      19,900
CONSOL ENERGY INC             COM    20854P-10-9      7,297      136,200              X                 1     136,200
CONSOLIDATED EDISON INC       COM    209115-10-4      2,342       50,000              X                        50,000
CONSOLIDATED EDISON INC       COM    209115-10-4      7,658      163,500              X                 1     163,500
CONSOLIDATED EDISON INC       COM    209115-10-4      4,684      100,000              X                 2     100,000
CONSTELLATION BRANDS INC-A    COM    21036P-10-8      7,670      260,000              X                 1     260,000
COOPER TIRE                   COM    216831-10-7        464       25,000              X                 1      25,000
COOPER TIRE                   COM    216831-10-7      3,435      185,000              X                 2     185,000
COTT CORPORATION              COM    22163N-10-6      5,676      260,000              X                 1     260,000
COUNTRYWIDE FINANCIAL CORP    COM    222372-10-4      4,633      120,000              X                 1     120,000
CONVENTRY HEALTH CARE INC     COM    222862-10-4        380        5,373              X                         5,373
CONVENTRY HEALTH CARE INC     COM    222862-10-4      2,955       41,773              X                 1      41,773
CONVENTRY HEALTH CARE INC     COM    222862-10-4        634        8,955              X                 2       8,955
DPL INC                       COM    233293-10-9      8,338      303,755              X                 1     303,755
DPL INC                       COM    233293-10-9      6,485      236,245              X                 2     236,245
DTE ENERGY COMPANY            COM    233331-10-7      7,016      150,000              X                       150,000
DTE ENERGY COMPANY            COM    233331-10-7      4,677      100,000              X                 1     100,000
DTE ENERGY COMPANY            COM    233331-10-7      4,663       99,700              X                 2      99,700
DEAN FOODS CO                 COM    242370-10-4      5,638      160,000              X                 1     160,000
DEAN FOODS CO                 COM    242370-10-4      1,057       30,000              X                 2      30,000
DEVON ENERGY CORPORATION      COM    25179M-10-3      5,068      100,000              X                       100,000
DEVON ENERGY CORPORATION      COM    25179M-10-3      3,548       70,000              X                 1      70,000
DIRECTV GROUP INC/THE         COM    25459L-10-6      2,325      150,000              X                 1     150,000
DIRECTV GROUP INC/THE         COM    25459L-10-6      2,325      150,000              X                 2     150,000
DOLLAR TREE STORES INC        COM    256747-10-6      5,760      240,000              X                 1     240,000
DOMINION RESOURCES INC/VA     COM    25746U-10-9      9,922      135,200              X                 1     135,200
DOMINION RESOURCES INC/VA     COM    25746U-10-9      2,936       40,000              X                 2      40,000
EL PASO CORP                  COM    28336L-10-9      5,760      500,000              X                 1     500,000
ENERGY EAST CORPORATION       COM    29266M-10-9      2,799       96,600              X                        96,600
ENERGY EAST CORPORATION       COM    29266M-10-9      9,398      324,300              X                 1     324,300
ENERGY EAST CORPORATION       COM    29266M-10-9      4,796      165,500              X                 2     165,500
FPL GROUP                     COM    302571-10-4     10,094      240,000              X                 1     240,000
FPL GROUP                     COM    302571-10-4      4,206      100,000              X                 2     100,000
FAMILY DOLLAR STORES          COM    307000-10-9      5,220      200,000              X                 1     200,000
FISERVE INC                   COM    337738-10-8      4,289      100,000              X                 1     100,000




   NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING JUNE 30, 2005

PAGE 3 FORM 13F         FILE NUMBER: 28 - 327



                                                                             INVESTMENT DISCRETION                 VOTING AUTHORITY
                                                                                                                        (SHARES)
                                                     FAIR MARKET
                                                          VALUE                           SHARED
NAME OF ISSUER                 CLASS   CUSIP              (000)    SHARES   SOLE  SHARED  OTHERS   MANAGER        SOLE  SHARED  NONE
--------------                 -----   -----         ----------    ------   ----  ------  ------   -------        ----  ------  ----
                                                                                               
FISERVE INC                    COM     337738-10-8        2,359     55,000             X                 2      55,000
FIRSTENERGY CORP               COM     337932-10-7        2,887     60,000             X                        60,000
FIRSTENERGY CORP               COM     337932-10-7        6,288    130,700             X                 1     130,700
FIRSTENERGY CORP               COM     337932-10-7        6,461    134,300             X                 2     134,300
GENERAL ELECTRIC               COM     369604-10-3        6,583    190,000             X                 1     190,000
GENERAL ELECTRIC               COM     369604-10-3        2,426     70,000             X                 2      70,000
GENERAL MILLS INC              COM     370334-10-4        5,615    120,000             X                 2     120,000
GENERAL MOTORS                 PREF    307442-71-7           38      1,800             X                 1       1,800
GENWORTH FINANCIAL INC-CL A    COM     37247D-10-6        6,046    200,000             X                 1     200,000
GENWORTH FINANCIAL INC-CL A    COM     37247D-10-6        1,209     40,000             X                 2      40,000
GLAXOSMITHKLINE PLC-ADR        COM     37733W-10-5        6,791    140,000             X                 1     140,000
GLOBIX CORP                    COM     37957F-20-0          332    134,290             X                 1     134,290
GREAT PLAINS ENERGY INC        COM     391164-10-0        7,513    235,600             X                 1     235,600
GREAT PLAINS ENERGY INC        COM     391164-10-0        5,469    171,500             X                 2     171,500
HCA INC                        COM     404119-10-9        8,784    155,000             X                 1     155,000
HARTFORD FINANCIAL SERVICES    COM     416515-10-4        2,991     40,000             X                        40,000
HARTFORD FINANCIAL SERVICES    COM     416515-10-4        4,487     60,000             X                 1      60,000
HJ HEINZ CO                    COM     423074-10-3        5,313    150,000             X                 1     150,000
HEWLETT PACKARD                COM     428236-10-3        3,644    155,000             X                 1     155,000
HEWLETT PACKARD                COM     428236-10-3        3,409    145,000             X                 2     145,000
HONEYWELL INTERNATIONAL INC    COM     438516-10-6        3,036     82,878             X                 1      82,878
HONEYWELL INTERNATIONAL INC    COM     438516-10-6        1,832     50,000             X                 2      50,000
INCO LTD                       COM     453258-40-2        1,888     50,000             X                 1      50,000
INCO LTD                       COM     453258-40-2        5,285    140,000             X                 2     140,000
INTEL CORP                     COM     458140-10-0        1,561     60,000             X                 1      60,000
INTEL CORP                     COM     458140-10-0        2,602    100,000             X                 2     100,000
INTERNATIONAL PAPER CO         COM     460146-10-3        5,740    190,000             X                 1     190,000
INTERPUBLIC GROUP OF COS INC   COM     460690-10-0        5,079    417,000             X                 1     417,000
INTERPUBLIC GROUP OF COS INC   COM     460690-10-0        1,011     83,000             X                 2      83,000
IVAX CORP                      COM     465823-10-2        1,940     90,250             X                        90,250
IVAX CORP                      COM     465823-10-2        5,742    267,050             X                 1     267,050
JP MORGAN CHASE & CO           COM     46625H-10-0        1,639     46,400             X                        46,400
JP MORGAN CHASE & CO           COM     46625H-10-0        4,917    139,200             X                 1     139,200
JP MORGAN CHASE & CO           COM     46625H-10-0        1,413     40,000             X                 2      40,000
JONES APPAREL GROUP INC        COM     480074-10-3        5,593    180,200             X                 1     180,200
KEYSPAN CORP                   COM     49337W-10-0        2,393     58,800             X                        58,800
KEYSPAN CORP                   COM     49337W-10-0        7,245    178,000             X                 1     178,000
KEYSPAN CORP                   COM     49337W-10-0        5,698    140,000             X                 2     140,000
LABORATORY CRP OF AMER HLDG    COM     50540R-40-9        5,589    112,000             X                 1     112,000
LABORATORY CRP OF AMER HLDG    COM     50540R-40-9        1,397     28,000             X                 2      28,000
LIZ CLAIBORNE INC              COM     539320-10-1        3,976    100,000             X                 1     100,000
LIZ CLAIBORNE INC              COM     539320-10-1        2,386     60,000             X                 2      60,000
LUBRIZOL CORP                  COM     549271-10-4        7,142    170,000             X                 1     170,000
MANOR CARE INC                 COM     564055-10-1        4,768    120,000             X                 1     120,000
MANOR CARE INC                 COM     564055-10-1        2,384     60,000             X                 2      60,000




   NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING JUNE 30, 2005

PAGE 4 FORM 13F                 FILE NUMBER: 28 - 327



                                                                                   INVESTMENT DISCRETION           VOTING AUTHORITY
                                                                                                                        (SHARES)
                                                   FAIR MARKET
                                                        VALUE                             SHARED
NAME OF ISSUER                 CLASS  CUSIP             (000)     SHARES  SOLE   SHARED   OTHERS   MANAGER        SOLE  SHARED  NONE
--------------                 -----  -----        -----------    ------  ----   ------   ------   -------        ----  ------  ----
                                                                                               
MANULIFE FINANCIAL SERVICE     COM    56501R-10-6        2,743    57,367              X                         57,367
MARATHON OIL CORP              COM    565849-10-6        8,272   155,000              X                   1    155,000
MCDONALDS CORP                 COM    580135-10-1        2,134    76,900              X                   1     76,900
MCDONALDS CORP                 COM    580135-10-1        3,416   123,100              X                   2    123,100
MEDCO HEALTH SOLUTIONS INC     COM    58405U-10-2        4,269    80,000              X                   1     80,000
MEDCO HEALTH SOLUTIONS INC     COM    58405U-10-2        2,134    40,000              X                   2     40,000
MERRILL LYNCH & CO             COM    590188-10-8        4,951    90,000              X                   1     90,000
MERRILL LYNCH & CO             COM    590188-10-8          550    10,000              X                   2     10,000
MICROSOFT CORP                 COM    594918-10-4          994    40,000              X                         40,000
MICROSOFT CORP                 COM    594918-10-4        3,478   140,000              X                   1    140,000
MICROSOFT CORP                 COM    594918-10-4        2,981   120,000              X                   2    120,000
MORGAN STANLEY DEAN WITTER     COM    617446-44-8        5,772   110,000              X                   1    110,000
MOTOROLA INC                   COM    620076-10-9        6,026   330,000              X                   1    330,000
NBTY INC                       COM    628782-10-4        7,782   300,000              X                   1    300,000
NATIONAL CITY CORP             COM    635405-10-3        4,050   118,700              X                   1    118,700
NATIONAL CITY CORP             COM    635405-10-3        2,900    85,000              X                   2     85,000
NATIONAL SEMICONDUCTOR CORP    COM    637640-10-3        4,714   214,000              X                   1    214,000
NATIONAL SEMICONDUCTOR CORP    COM    637640-10-3        1,101    50,000              X                   2     50,000
NEWELL RUBBERMAID INC          COM    651229-10-6        4,539   190,400              X                   1    190,400
NEWELL RUBBERMAID INC          COM    651229-10-6        2,851   119,600              X                   2    119,600
NEWTEK BUSINESS SERVICES INC   COM    652526-10-4            5     2,000              X                          2,000
NEWTEK BUSINESS SERVICES INC   COM    652526-10-4          145    64,500              X                   1     64,500
NISOURCE INC                   COM    65473P-10-5        8,287   335,100              X                   1    335,100
NISOURCE INC                   COM    65473P-10-5        6,551   264,900              X                   2    264,900
NORFOLK SOUTHERN CORPORATION   COM    655844-10-8        4,025   130,000              X                   1    130,000
NORFOLK SOUTHERN CORPORATION   COM    655844-10-8        2,786    90,000              X                   2     90,000
NORTHROP GRUMMAN CORP          COM    666807-10-2        7,182   130,000              X                   1    130,000
NSTAR                          COM    67019E-10-7          943    30,600              X                         30,600
NSTAR                          COM    67019E-10-7       11,068   359,000              X                   1    359,000
NSTAR                          COM    67019E-10-7        5,241   170,000              X                   2    170,000
OGE ENERGY CORP                COM    670837-10-3        1,013    35,000              X                         35,000
OGE ENERGY CORP                COM    670837-10-3        5,663   195,700              X                   1    195,700
OGE ENERGY CORP                COM    670837-10-3        7,064   244,100              X                   2    244,100
OFFICE DEPOT INC               COM    676220-10-6        4,260   186,500              X                   1    186,500
OFFICE DEPOT INC               COM    676220-10-6        2,327   101,900              X                   2    101,900
OMNICARE INC                   COM    681904-10-8        5,728   135,000              X                   1    135,000
OMNICARE INC                   COM    681904-10-8        2,758    65,000              X                   2     65,000
ORACLE CORP                    COM    68389X-10-5          660    50,000              X                         50,000
ORACLE CORP                    COM    68389X-10-5        2,112   160,000              X                   1    160,000
ORACLE CORP                    COM    68389X-10-5        1,056    80,000              X                   2     80,000
PNC FINANCIAL                  COM    693475-10-5        3,812    70,000              X                         70,000
PNC FINANCIAL                  COM    693475-10-5        8,714   160,000              X                   1    160,000
PNC FINANCIAL                  COM    693475-10-5        2,723    50,000              X                   2     50,000
PPL CORPORATION                COM    69351T-10-6        6,532   110,000              X                   1    110,000
PPL CORPORATION                COM    69351T-10-6        5,344    90,000              X                   2     90,000




   NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING JUNE 30, 2005

PAGE 5 FORM 13F          FILE NUMBER: 28 - 327



                                                                         INVESTMENT DISCRETION                   VOTING AUTHORITY
                                                                                                                    (SHARES)
                                                   FAIR MARKET
                                                        VALUE                             SHARED
NAME OF ISSUER                 CLASS  CUSIP              (000)    SHARES   SOLE   SHARED  OTHERS  MANAGER        SOLE   SHARED  NONE
--------------                 -----  -----        -----------    ------   ----   ------  ------  -------        ----   ------  ----
                                                                                               
PACTIV CORPORATION             COM    695257-10-5        7,121       330,000           X                 1       330,000
PEPCO HOLDINGS INC             COM    713291-10-2        2,394       100,000           X                         100,000
PEPCO HOLDINGS INC             COM    713291-10-2        7,843       327,600           X                 1       327,600
PEPCO HOLDINGS INC             COM    713291-10-2        6,957       290,600           X                 2       290,600
PFIZER INC                     COM    717081-10-3        6,206       225,000           X                 1       225,000
PFIZER INC                     COM    717081-10-3        2,206        80,000           X                 2        80,000
PINNACLE WEST CAPITAL          COM    723484-10-1        2,223        50,000           X                          50,000
PINNACLE WEST CAPITAL          COM    723484-10-1       11,557       260,000           X                 1       260,000
PINNACLE WEST CAPITAL          COM    723484-10-1        3,112        70,000           X                 2        70,000
PRIDE INTERNATIONAL INC        COM    74153Q-10-2        4,883       190,000           X                 1       190,000
PRIDE INTERNATIONAL INC        COM    74153Q-10-2        3,084       120,000           X                 2       120,000
PROGRESS ENERGY INC            COM    743263-10-5          905        20,000           X                          20,000
PROGRESS ENERGY INC            COM    743263-10-5        7,338       162,200           X                 1       162,200
PROGRESS ENERGY INC            COM    743263-10-5        5,899       130,400           X                 2       130,400
PUBLIC SVC ENTERPRISE GROUP    COM    744573-10-6        6,082       100,000           X                         100,000
PUBLIC SVC ENTERPRISE GROUP    COM    744573-10-6        3,041        50,000           X                 1        50,000
PUBLIC SVC ENTERPRISE GROUP    COM    744573-10-6       12,164       200,000           X                 2       200,000
PUGET ENERGY INC               COM    745310-10-2        6,184       264,500           X                 1       264,500
PUGET ENERGY INC               COM    745310-10-2        4,510       192,900           X                 2       192,900
ROWAN COMPANIES INC            COM    779382-10-0        7,428       250,000           X                 1       250,000
ROYAL DUTCH PETRO-NY SHARES    COM    780257-80-4        6,490       100,000           X                 1       100,000
SBC COMMUNICATIONS INC         COM    78387G-10-3        2,375       100,000           X                         100,000
SBC COMMUNICATIONS INC         COM    78387G-10-3        4,988       210,000           X                 1       210,000
SBC COMMUNICATIONS INC         COM    78387G-10-3        9,025       380,000           X                 2       380,000
ST PAUL TRAVELERS COMPANIES    COM    792860-10-8          699        17,678           X                          17,678
ST PAUL TRAVELERS COMPANIES    COM    792860-10-8        4,367       110,481           X                 1       110,481
ST PAUL TRAVELERS COMPANIES    COM    792860-10-8        2,049        51,841           X                 2        51,841
SANMINA CORP                   COM    800907-10-7        6,017     1,100,000           X                 1     1,100,000
SANMINA CORP                   COM    800907-10-7        1,094       200,000           X                 2       200,000
SCANA CORP                     COM    80589M-10-2        3,233        75,700           X                          75,700
SCANA CORP                     COM    80589M-10-2        4,971       116,400           X                 1       116,400
SCANA CORP                     COM    80589M-10-2        8,879       207,900           X                 2       207,900
SOUTHERN CO                    COM    842587-10-7        2,392        69,000           X                          69,000
SOUTHERN CO                    COM    842587-10-7        7,593       219,000           X                 1       219,000
SOUTHERN CO                    COM    842587-10-7        3,883       112,000           X                 2       112,000
STAGE STORES                   COM    85254C-30-5          342         7,842           X                           7,842
STANLEY WORKS/THE              COM    854616-10-9        4,554       100,000           X                 1       100,000
TEVA PHARMACEUTICAL-SP ADR     COM    881624-20-9        5,605       180,000           X                 1       180,000
TEVA PHARMACEUTICAL-SP ADR     COM    881624-20-9        1,246        40,000           X                 2        40,000
THERMO ELECTRON CORP           COM    883556-10-2        7,166       266,700           X                 1       266,700
TIME WARNER INC                COM    887317-10-5          836        50,000           X                          50,000
TIME WARNER INC                COM    887317-10-5        5,013       300,000           X                 1       300,000
TRIAD HOSPITALS INC            COM    89579K-10-9        8,742       160,000           X                 1       160,000
TYCO INTERNATIONAL             COM    902124-10-6        3,504       120,000           X                 1       120,000
TYSON FOODS INC-CL A           COM    902494-10-3        4,763       267,600           X                 1       267,600




   NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING JUNE 30, 2005

PAGE 6 FORM 13F                  FILE NUMBER: 28 - 327



                                                                         INVESTMENT DISCRETION                    VOTING AUTHORITY
                                                                                                                      (SHARES)
                                                    FAIR MARKET
                                                         VALUE                             SHARED
NAME OF ISSUER               CLASS    CUSIP              (000)    SHARES   SOLE   SHARED   OTHERS  MANAGER       SOLE  SHARED   NONE
--------------               -----    -----         -----------   ------   ----   ------   ------  -------       ----  ------   ----
                                                                                              
TYSON FOODS INC-CL A         COM      902494-10-3         1,645    92,400             X                 2      92,400
US BANCORP                   COM      902973-30-4         1,752    60,000             X                 1      60,000
US BANCORP                   COM      902973-30-4         2,336    80,000             X                 2      80,000
UNION PACIFIC CORP           COM      907818-10-8         6,804   105,000             X                 1     105,000
UNUMPROVIDENT CORP           COM      91529Y-10-6         7,328   400,000             X                 1     400,000
VERIZON COMMUNICATIONS       COM      92343V-10-4           864    25,000             X                        25,000
VERIZON COMMUNICATIONS       COM      92343V-10-4         6,357   184,000             X                 1     184,000
VERIZON COMMUNICATIONS       COM      92343V-10-4         8,810   255,000             X                 2     255,000
VIACOM INC-CL B              COM      925524-30-8         4,483   140,000             X                 1     140,000
WACHOVIA CORP                COM      929903-10-2         4,960   100,000             X                 1     100,000
WASHINGTON MUTUAL INC        COM      939322-10-3         4,476   110,000             X                 1     110,000
WASTE MANAGEMENT INC         COM      94106L-10-9         4,251   150,000             X                 1     150,000
WASTE MANAGEMENT INC         COM      94106L-10-9         1,984    70,000             X                 2      70,000
WATSON PHARMACEUTICALS I     COM      942683-10-3         4,434   150,000             X                 1     150,000
WATSON PHARMACEUTICALS I     COM      942683-10-3         1,478    50,000             X                 2      50,000
WESTERN DIGITAL CORP         COM      958102-10-5         5,324   396,700             X                 1     396,700
WESTERN DIGITAL CORP         COM      958102-10-5         1,386   103,300             X                 2     103,300
WILMINGTON TRUST CORP        COM      971807-10-2         2,247    62,400             X                        62,400
WILMINGTON TRUST CORP        COM      971807-10-2         4,328   120,200             X                 1     120,200
WILMINGTON TRUST CORP        COM      971807-10-2         3,122    86,700             X                 2      86,700
WYETH US                     COM      983024-10-0           890    20,000             X                        20,000
WYETH US                     COM      983024-10-0         3,783    85,000             X                 1      85,000
WYETH US                     COM      983024-10-0         2,893    65,000             X                 2      65,000
XCEL ENERGY INC              COM      98389B-10-0         8,296   425,000             X                       425,000
XCEL ENERGY INC              COM      98389B-10-0         6,202   317,700             X                 1     317,700
ZIMMER HOLDINGS INC          COM      98956P-10-2           308     4,050             X                 1       4,050
                                                     ----------
                                                      1,091,762
                                                     ==========