000 A000000 06/30/2010
000 C000000 0000091847
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 Source Capital, Inc.
001 B000000 811-1731
001 C000000 3109965460
002 A000000 11400 West Olympic Blvd., Suite 1200
002 B000000 Los Angeles
002 C000000 CA
002 D010000 90064
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 N
007 B000000 0
008 A000001 FIRST PACIFIC ADVISORS, LLC
008 B000001 A
008 C000001 801-67160
008 D010001 LOS ANGELES
008 D020001 CA
008 D030001 90064
008 D040001 1507
012 A000001 BNY MELLON SHAREOWNER SERVICES
012 B000001 84-05579
012 C010001 RIDGEFIELD PARK
012 C020001 NJ
012 C030001 07660
013 A000001 DELOITTE & TOUCHE LLP
013 B010001 LOS ANGELES
013 B020001 CA
013 B030001 90071
013 B040001 3462
015 A000001 STATE STREET BANK AND TRUST COMPANY
015 B000001 C
015 C010001 BOSTON
015 C020001 MA
015 C030001 02105
015 E010001 X
018  000000 Y
019 A000000 N
019 B000000
020 A000001 WILLIAM BLAIR & COMPANY, LLC
020 B000001 36-2214610
020 C000001     11
020 A000002 RAYMOND JAMES & ASSOCIATES, INC.
020 B000002 59-1237041
020 C000002     11
020 A000003 ROBERT W. BAIRD & CO., INC.
020 B000003 39-6037917
020 C000003     10
020 A000004 J.P. MORGAN SECURITIES INC.
020 B000004 13-3224016
020 C000004      5
020 A000005 JANNEY MONTGOMERY SCOTT LLC
020 B000005 23-0731260
020 C000005      5
020 A000006 BARCLAYS CAPITAL INC.
020 B000006 61-031656
020 C000006      5
020 A000007 STIFEL, NICOLAUS & COMPANY, INCORPORATED
020 B000007 43-0538770
020 C000007      5
020 A000008 CAPITAL INSTITUTIONAL SERVICES, INC.
020 B000008 75-1565705
020 C000008      5
020 A000009 UBS WARBURG LLC
020 B000009 13-3873456
020 C000009      3
020 A000010 STEPHENS, INC.
020 B000010 71-0211822
020 C000010      2
021  000000       68
022 A000001 J.P. MORGAN SECURITIES
022 B000001 13-3224016
022 C000001    607350
022 D000001         0
022 A000002 CHEVRON TEXACO CORP.
022 B000002 94-0890210
022 C000002    208748
022 D000002         0
022 A000003 STATE STREET BANK & TRUST CO.
022 B000003 04-1867445
022 C000003     76919
022 D000003         0
022 A000004 GENERAL ELECTRIC CAPITAL SERVICES, INC
022 B000004 06-1109503
022 C000004     48407
022 D000004         0
022 A000005 TOYOTA MOTOR CREDIT CORP.
022 B000005 95-3775816
022 C000005     31155
022 D000005         0
022 A000006 BARCLAYS CAPITAL INC
022 B000006 05-0346412
022 C000006      5863
022 D000006         0
022 A000007 R. W. PRESSPRICH & CO., INC.
022 B000007 13-4131223
022 C000007      2010
022 D000007         0
022 A000008 IMPERIAL CAPITAL, LLC
022 B000008 95-4644495
022 C000008       878
022 D000008         0
023 C000000     981330
023 D000000          0
024  000000 N
026 A000000 N
026 B000000 Y
026 C000000 Y
026 D000000 Y
026 E000000 Y
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027  000000 N
045  000000 Y
046  000000 N
047  000000 Y
048  000000  0.000
048 A010000   100000
048 A020000 0.725
048 B010000   100000
048 B020000 0.700
048 C010000        0
048 C020000 0.000
048 D010000        0
048 D020000 0.000
048 E010000        0
048 E020000 0.000
048 F010000        0
048 F020000 0.000
048 G010000        0
048 G020000 0.000
048 H010000        0
048 H020000 0.000
048 I010000        0
048 I020000 0.000
048 J010000        0
048 J020000 0.000
048 K010000   200000
048 K020000 0.675
049  000000 N
050  000000 N
051  000000 N
052  000000 N
053 A000000 Y
053 B000000 Y
053 C000000 N
054 A000000 Y
054 B000000 Y
054 C000000 Y
054 D000000 N
054 E000000 N
054 F000000 N
054 G000000 Y
054 H000000 Y
054 I000000 N
054 J000000 Y
054 K000000 N
054 L000000 N
054 M000000 Y
054 N000000 N
054 O000000 N
055 A000000 N
055 B000000 N
056  000000 Y
057  000000 N
058 A000000 N
059  000000 Y
060 A000000 Y
060 B000000 Y
061  000000        0
062 A000000 N
062 B000000   0.0
062 C000000   0.0
062 D000000   0.0
062 E000000   0.0
062 F000000   0.0
062 G000000   0.0
062 H000000   0.0
062 I000000   0.0
062 J000000   0.0
062 K000000   0.0
062 L000000   0.0
062 M000000   0.0
062 N000000   0.0
062 O000000   0.0
062 P000000   0.0
062 Q000000   0.0
062 R000000   0.0
066 A000000 Y
066 B000000 N
066 C000000 N
066 D000000 N
066 E000000 N
066 F000000 N
066 G000000 Y
067  000000 N
068 A000000 N
068 B000000 N
069  000000 N
070 A010000 Y
070 A020000 Y
070 B010000 Y
070 B020000 N
070 C010000 N
070 C020000 N
070 D010000 N
070 D020000 N
070 E010000 N
070 E020000 N
070 F010000 N
070 F020000 N
070 G010000 N
070 G020000 N
070 H010000 N
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 Y
070 J020000 Y
070 K010000 Y
070 K020000 N
070 L010000 Y
070 L020000 N
070 M010000 Y
070 M020000 N
070 N010000 Y
070 N020000 N
070 O010000 Y
070 O020000 N
070 P010000 Y
070 P020000 N
070 Q010000 N
070 Q020000 N
070 R010000 Y
070 R020000 N
071 A000000      4984
071 B000000     35050
071 C000000    471668
071 D000000    1
072 A000000  6
072 B000000      950
072 C000000     2038
072 D000000        0
072 E000000        0
072 F000000     1704
072 G000000        0
072 H000000        0
072 I000000      181
072 J000000       24
072 K000000        0
072 L000000      114
072 M000000       80
072 N000000       30
072 O000000       53
072 P000000        0
072 Q000000        0
072 R000000       37
072 S000000       15
072 T000000        0
072 U000000        0
072 V000000        0
072 W000000       23
072 X000000     2261
072 Y000000        0
072 Z000000      727
072AA000000     1729
072BB000000     5966
072CC010000        0
072CC020000     7425
072DD010000        0
072DD020000        0
072EE000000    10386
073 A010000   0.0000
073 A020000   0.0000
073 B000000   0.0400
073 C000000   1.1600
074 A000000        0
074 B000000        0
074 C000000    28002
074 D000000    26465
074 E000000     4587
074 F000000   407271
074 G000000        0
074 H000000        0
074 I000000        0
074 J000000        0
074 K000000        0
074 L000000      559
074 M000000        0
074 N000000   466884
074 O000000        0
074 P000000      269
074 Q000000        0
074 R010000        0
074 R020000        0
074 R030000        0
074 R040000      257
074 S000000    54153
074 T000000   412205
074 U010000     8655
074 U020000        0
074 V010000    47.62
074 V020000     0.00
074 W000000   0.0000
074 X000000    10519
074 Y000000        0
075 A000000        0
075 B000000   493458
076  000000    42.02
077 A000000 Y
077 B000000 N
077 C000000 Y
078  000000 N
080 A000000 NATIONAL UNION FIRE INSURANCE CO.
080 C000000     7400
081 A000000 Y
081 B000000   7
082 A000000 N
082 B000000        0
083 A000000 N
083 B000000        0
084 A000000 N
084 B000000        0
085 A000000 Y
085 B000000 N
086 A010000      0
086 A020000      0
086 B010000      0
086 B020000      0
086 C010000      0
086 C020000      0
086 D010000      0
086 D020000      0
086 E010000      0
086 E020000      0
086 F010000      0
086 F020000      0
087 A010000 COMMON STOCK
087 A020000 836144-10
087 A030000 SOR
087 B010000 $2.40 CUMULATIVE PREFERRED STOCK
087 B020000 836144-20
087 B030000 SOR+
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 Y
SIGNATURE    J Richard Atwood
TITLE        Treasurer