PAGE 1
000 B000000 08/31/2011
000 C000000 0000810943
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 PUTNAM HIGH INCOME SECURITIES FUND
001 B000000 811-5133
001 C000000 6172921000
002 A000000 ONE POST OFFICE SQUARE
002 B000000 BOSTON
002 C000000 MA
002 D010000 02109
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
007 C010100 1
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
007 C011100 11
007 C011200 12
007 C011300 13
007 C011400 14
007 C011500 15
007 C011600 16
007 C011700 17
007 C011800 18
007 C011900 19
007 C012000 20
007 C012100 21
007 C012200 22
007 C012300 23
007 C012400 24
007 C012500 25
007 C012600 26
007 C012700 27
007 C012800 28
007 C012900 29
PAGE 2
007 C013000 30
007 C013100 31
007 C013200 32
007 C013300 33
007 C013400 34
007 C013500 35
007 C013600 36
007 C013700 37
007 C013800 38
007 C013900 39
007 C014000 40
007 C014100 41
007 C014200 42
007 C014300 43
007 C014400 44
007 C014500 45
007 C014600 46
007 C014700 47
007 C014800 48
007 C014900 49
007 C015000 50
007 C015100 51
007 C015200 52
007 C015300 53
007 C015400 54
007 C015500 55
007 C015600 56
007 C015700 57
007 C015800 58
007 C015900 59
007 C016000 60
007 C016100 61
007 C016200 62
007 C016300 63
007 C016400 64
007 C016500 65
007 C016600 66
007 C016700 67
007 C016800 68
007 C016900 69
007 C017000 70
007 C017100 71
007 C017200 72
007 C017300 73
007 C017400 74
007 C017500 75
007 C017600 76
007 C017700 77
007 C017800 78
007 C017900 79
007 C018000 80
PAGE 3
007 C018100 81
007 C018200 82
007 C018300 83
007 C018400 84
007 C018500 85
007 C018600 86
007 C018700 87
007 C018800 88
007 C018900 89
007 C019000 90
008 A000001 PUTNAM INVESTMENT MANAGEMENT, LLC
008 B000001 A
008 C000001 801-7974
008 D010001 BOSTON
008 D020001 MA
008 D030001 02109
008 A000002 PUTNAM INVESTMENTS LIMITED
008 B000002 S
008 C000002 801-61441
008 D010002 LONDON
008 D050002 ENGLAND
008 D060002 SW1A 1LD
012 A000001 PUTNAM INVESTOR SERVICES, INC.
012 B000001 84-06331
012 C010001 BOSTON
012 C020001 MA
012 C030001 02109
012 A000002 DELETE
013 A000001 PRICEWATERHOUSECOOPERS LLP
013 B010001 BOSTON
013 B020001 MA
013 B030001 02110
015 A000001 STATE STREET BANK AND TRUST COMPANY
015 B000001 C
015 C010001 BOSTON
015 C020001 MA
015 C030001 02111
015 E010001 X
018 000000 Y
019 A000000 Y
019 B000000 106
019 C000000 PUTNAMFUND
020 A000001 BANC OF AMERICA SECURITIES, LLC
020 B000001 56-2058405
020 C000001 8
020 A000002 GOLDMAN SACHS & CO.
020 B000002 13-5108880
020 C000002 6
020 A000003 CREDIT SUISSE FIRST BOSTON
020 B000003 13-5659485
020 C000003 4
PAGE 4
020 A000004 RBC CAPITAL MARKETS CORP.
020 B000004 13-5033225
020 C000004 2
020 A000005 LAZARD CAPITAL MARKETS, LLC
020 B000005 20-2343668
020 C000005 2
020 A000006 MORGAN STANLEY & CO., INC.
020 B000006 13-2655998
020 C000006 1
020 A000007 JPMORGAN SECURITIES, INC.
020 B000007 13-3379014
020 C000007 1
020 A000008 DEUTSCHE BANK SECURITIES, INC.
020 B000008 13-2730828
020 C000008 1
020 A000009 WELLS FARGO SECURITIES, LLC
020 B000009 94-3379992
020 C000009 0
020 A000010 JEFFERIES & CO., INC.
020 B000010 95-2622900
020 C000010 0
021 000000 29
022 A000001 BANC OF AMERICA SECURITIES, LLC
022 B000001 56-2058405
022 C000001 17201
022 D000001 11826
022 A000002 GOLDMAN SACHS & CO.
022 B000002 13-5108880
022 C000002 11696
022 D000002 8368
022 A000003 JPMORGAN SECURITIES, INC.
022 B000003 13-3379014
022 C000003 7816
022 D000003 3187
022 A000004 CREDIT SUISSE FIRST BOSTON
022 B000004 13-5659485
022 C000004 6102
022 D000004 4758
022 A000005 DEUTSCHE BANK SECURITIES, INC.
022 B000005 13-2730828
022 C000005 4713
022 D000005 3892
022 A000006 CITIBANK, N.A.
022 B000006 13-5266470
022 C000006 2968
022 D000006 5621
022 A000007 MORGAN STANLEY & CO., INC.
022 B000007 13-2655998
022 C000007 3448
022 D000007 2960
022 A000008 JEFFERIES & CO., INC.
PAGE 5
022 B000008 95-2622900
022 C000008 1983
022 D000008 4100
022 A000009 BARCLAYS CAPITAL, INC.
022 B000009 06-1031656
022 C000009 3036
022 D000009 2773
022 A000010 NOMURA SECURITIES INTERNATIONAL, INC.
022 B000010 13-2642206
022 C000010 3020
022 D000010 1879
023 C000000 72395
023 D000000 60821
024 000000 N
025 A000001 DELETE
025 D000001 0
025 A000002 DELETE
025 D000002 0
025 A000003 DELETE
025 D000003 0
025 D000004 0
025 D000005 0
025 D000006 0
025 D000007 0
025 D000008 0
026 A000000 N
026 B000000 Y
026 C000000 Y
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 Y
026 G020000 Y
026 H000000 N
027 000000 N
028 A010000 0
028 A020000 0
028 A030000 0
028 A040000 0
028 B010000 0
028 B020000 0
028 B030000 0
028 B040000 0
028 C010000 0
028 C020000 0
028 C030000 0
028 C040000 0
028 D010000 0
028 D020000 0
028 D030000 0
028 D040000 0
PAGE 6
028 E010000 0
028 E020000 0
028 E030000 0
028 E040000 0
028 F010000 0
028 F020000 0
028 F030000 0
028 F040000 0
028 G010000 0
028 G020000 0
028 G030000 0
028 G040000 0
028 H000000 0
030 A000000 0
030 B000000 0.00
030 C000000 0.00
031 A000000 0
031 B000000 0
032 000000 0
033 000000 0
035 000000 0
036 B000000 0
038 000000 0
042 A000000 0
042 B000000 0
042 C000000 0
042 D000000 0
042 E000000 0
042 F000000 0
042 G000000 0
042 H000000 0
043 000000 0
044 000000 0
045 000000 Y
046 000000 N
047 000000 Y
048 000000 0.000
048 A010000 500000
048 A020000 0.700
048 B010000 500000
048 B020000 0.600
048 C010000 500000
048 C020000 0.550
048 D010000 5000000
048 D020000 0.500
048 E010000 5000000
048 E020000 0.475
048 F010000 5000000
048 F020000 0.455
048 G010000 5000000
048 G020000 0.440
PAGE 7
048 H010000 5000000
048 H020000 0.430
048 I010000 5000000
048 I020000 0.420
048 J010000 5000000
048 J020000 0.410
048 K010000 55000000
048 K020000 0.370
049 000000 N
050 000000 N
051 000000 N
052 000000 N
053 A000000 N
054 A000000 Y
054 B000000 Y
054 C000000 Y
054 D000000 N
054 E000000 N
054 F000000 N
054 G000000 N
054 H000000 N
054 I000000 N
054 J000000 Y
054 K000000 N
054 L000000 Y
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 Y
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 2.3
062 M000000 0.0
062 N000000 0.0
PAGE 8
062 O000000 0.0
062 P000000 39.4
062 Q000000 28.8
062 R000000 28.7
063 A000000 0
063 B000000 6.3
064 A000000 N
064 B000000 N
066 A000000 N
067 000000 N
068 A000000 N
068 B000000 N
069 000000 N
070 A010000 Y
070 A020000 N
070 B010000 Y
070 B020000 N
070 C010000 Y
070 C020000 N
070 D010000 Y
070 D020000 N
070 E010000 Y
070 E020000 N
070 F010000 Y
070 F020000 N
070 G010000 Y
070 G020000 N
070 H010000 Y
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 Y
070 J020000 Y
070 K010000 Y
070 K020000 Y
070 L010000 Y
070 L020000 Y
070 M010000 Y
070 M020000 Y
070 N010000 Y
070 N020000 N
070 O010000 Y
070 O020000 N
070 P010000 Y
070 P020000 Y
070 Q010000 N
070 Q020000 N
070 R010000 Y
070 R020000 N
071 A000000 89663
071 B000000 91654
PAGE 9
071 C000000 143268
071 D000000 63
072 A000000 12
072 B000000 7579
072 C000000 2405
072 D000000 0
072 E000000 0
072 F000000 1031
072 G000000 4
072 H000000 0
072 I000000 73
072 J000000 21
072 K000000 9
072 L000000 20
072 M000000 13
072 N000000 0
072 O000000 0
072 P000000 0
072 Q000000 0
072 R000000 115
072 S000000 21
072 T000000 0
072 U000000 0
072 V000000 0
072 W000000 40
072 X000000 1347
072 Y000000 0
072 Z000000 8637
072AA000000 6549
072BB000000 0
072CC010000 0
072CC020000 2980
072DD010000 9024
072DD020000 0
072EE000000 0
073 A010000 0.5268
073 A020000 0.0000
073 B000000 0.0000
073 C000000 0.0000
074 A000000 34
074 B000000 0
074 C000000 3246
074 D000000 93559
074 E000000 37181
074 F000000 2586
074 G000000 0
074 H000000 0
074 I000000 1354
074 J000000 388
074 K000000 0
074 L000000 2038
PAGE 10
074 M000000 0
074 N000000 140386
074 O000000 13
074 P000000 353
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 0
074 R040000 900
074 S000000 0
074 T000000 139120
074 U010000 17131
074 U020000 0
074 V010000 8.12
074 V020000 0.00
074 W000000 0.0000
074 X000000 806
074 Y000000 0
075 A000000 0
075 B000000 147286
076 000000 8.10
077 A000000 Y
077 B000000 Y
077 C000000 Y
077 Q030000 Y
078 000000 N
080 A000000 NATL UNION FIRE/ACE AMER/GREAT AMER/FID&DEP
080 B000000 FEDERAL INSURANCE COMPANY
080 C000000 80000
081 A000000 Y
081 B000000 105
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 10
086 B020000 73
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
PAGE 11
087 A010000 COMMON STOCK
087 A020000 746779107
087 A030000 PCF
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 N
SIGNATURE JANET C. SMITH
TITLE PRINC. ACCT. OFFICER