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

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT
INVESTMENT COMPANY

Investment Company Act file number: (811- 05133 )

Exact name of registrant as specified in charter: Putnam High Income Securities Fund

Address of principal executive offices: One Post Office Square, Boston, Massachusetts 02109

Name and address of agent for service:  Beth S. Mazor, Vice President 
  One Post Office Square 
  Boston, Massachusetts 02109 
 
Copy to:  John W. Gerstmayr, Esq. 
  Ropes & Gray LLP 
  One International Place 
  Boston, Massachusetts 02110 

Registrant’s telephone number, including area code: (617) 292-1000

Date of fiscal year end: August 31, 2006

Date of reporting period: May 31, 2006

Item 1. Schedule of Investments:


Putnam High Income Securities Fund       

 
The fund's portfolio       
 
5/31/06 (Unaudited)       
CORPORATE BONDS AND NOTES (41.5%)(a)       
 
    Principal amount  Value 

  
 
Basic Materials (5.1%)       
Abitibi-Consolidated, Inc. debs. 8.85s, 2030 (Canada)    $60,000  $52,050 
Abitibi-Consolidated, Inc. notes 7 3/4s, 2011 (Canada)    55,000  51,837 
Abitibi-Consolidated, Inc. notes 6s, 2013 (Canada)    122,000  103,090 
AK Steel Corp. company guaranty 7 3/4s, 2012    375,000  369,375 
BCP Crystal US Holdings Corp. sr. sub. notes 9 5/8s,       
2014    170,000  186,575 
Century Aluminum Co. company guaranty 7 1/2s, 2014    80,000  82,400 
Chaparral Steel Co. company guaranty 10s, 2013    305,000  339,313 
Chesapeake Corp. sr. sub. notes 7s, 2014  EUR  135,000  154,222 
Cognis Holding GmbH & Co. 144A sr. notes 11.644s, 2015       
(Germany)  EUR  100,000  132,411 
Cognis Holding GmbH & Co. 144A sr. notes 9 1/2s, 2014       
(Germany)  EUR  275,000  396,094 
Compass Minerals International, Inc. sr. disc. notes       
stepped-coupon Ser. B, zero % (12s, 6/1/08), 2013 (STP)    $65,000  59,800 
Compass Minerals International, Inc. sr. notes       
stepped-coupon zero % (12 3/4s, 12/15/07), 2012 (STP)    310,000  297,600 
Covalence Specialty Materials Corp. 144A sr. sub.       
notes 10 1/4s, 2016    405,000  409,050 
Crystal US Holdings, LLC sr. disc. notes       
stepped-coupon Ser. A, zero % (10s, 10/1/09), 2014       
(STP)    360,000  287,100 
Equistar Chemicals LP/Equistar Funding Corp. company       
guaranty 10 1/8s, 2008    352,000  377,520 
Gerdau Ameristeel Corp. sr. notes 10 3/8s, 2011       
(Canada)    240,000  259,800 
Graphic Packaging International Corp. sr. notes 8       
1/2s, 2011    55,000  55,413 
Hercules, Inc. company guaranty 6 3/4s, 2029    180,000  171,000 
Huntsman, LLC company guaranty 11 5/8s, 2010    97,000  107,670 
Huntsman, LLC company guaranty 11 1/2s, 2012    53,000  60,288 
Ineos Group Holdings PLC 144A bonds 7 7/8s, 2016       
(United Kingdom)  EUR  150,000  184,554 
Innophos, Inc. company guaranty 8 7/8s, 2014    $425,000  432,438 
Invista 144A notes 9 1/4s, 2012    60,000  63,600 
Ispat Inland ULC sec. notes 9 3/4s, 2014    300,000  335,625 
Jefferson Smurfit Corp. company guaranty 8 1/4s, 2012    24,000  22,560 
Jefferson Smurfit Corp. company guaranty 7 1/2s, 2013    150,000  135,000 
JSG Holding PLC 144A sr. notes 11 1/2s, 2015 (Ireland)       
(PIK)  EUR  118,138  156,656 
Lyondell Chemical Co. company guaranty 10 1/2s, 2013    $290,000  324,800 
MDP Acquisitions PLC sr. notes 9 5/8s, 2012 (Ireland)    310,000  323,175 
Metals USA, Inc. 144A sec. notes 11 1/8s, 2015    160,000  178,400 
Nalco Co. sr. sub. notes 9s, 2013  EUR  190,000  262,562 
Nalco Co. sr. sub. notes 8 7/8s, 2013    $180,000  185,175 
Nell AF S.a.r.l. 144A sr. notes 8 3/8s, 2015       
(Luxembourg)    265,000  261,688 
Nell AF S.a.r.l. 144A sr. notes 8 3/8s, 2015       
(Luxembourg)  EUR  50,000  65,339 
NewPage Corp. sec. notes 10s, 2012    $325,000  343,688 
Norske Skog Canada, Ltd. sr. notes 7 3/8s, 2014       
(Canada)    280,000  257,600 
Novelis, Inc. 144A sr. notes 7 3/4s, 2015    605,000  577,775 
PCI Chemicals Canada sec. sr. notes 10s, 2008 (Canada)    98,714  103,033 
PQ Corp. 144A company guaranty 7 3/4s, 2013    265,000  255,394 
Rockwood Specialties Group, Inc. company guaranty 7       
5/8s, 2014  EUR  310,000  407,840 
Smurfit Capital Funding PLC debs. 7 1/2s, 2025       
(Ireland)    $90,000  83,250 
Steel Dynamics, Inc. company guaranty 9 1/2s, 2009    180,000  187,650 
Sterling Chemicals, Inc. sec. notes 10s, 2007 (PIK)    17,046  16,279 
Stone Container Corp. sr. notes 9 3/4s, 2011    285,000  294,263 
Stone Container Finance company guaranty 7 3/8s, 2014       
(Canada)    115,000  102,925 
Ucar Finance, Inc. company guaranty 10 1/4s, 2012    120,000  127,800 
United States Steel Corp. sr. notes 9 3/4s, 2010    154,000  165,550 
Wheeling-Pittsburgh Steel Corp. sr. notes Ser. B, 6s,       
2010 (PIK)    12,983  10,257 
Wheeling-Pittsburgh Steel Corp. sr. notes Ser. A, 5s,       
2011 (PIK)    23,486  18,554 
      9,836,038 

 
Capital Goods (4.4%)       
Aero Invest 1 SA 144A company guaranty FRN 11.269s,       
2015 (Luxembourg) (PIK)  EUR  389,647  516,988 
Alliant Techsystems, Inc. sr. sub. notes 6 3/4s, 2016    $315,000  309,094 
Allied Waste North America, Inc. company guaranty Ser.       
B, 8 1/2s, 2008    333,000  350,483 
Allied Waste North America, Inc. sec. notes Ser. B, 5       
3/4s, 2011    30,000  28,350 
Amsted Industries, Inc. 144A sr. notes 10 1/4s, 2011    475,000  513,000 
Argo-Tech Corp. sr. notes 9 1/4s, 2011    165,000  173,250 
Blount, Inc. sr. sub. notes 8 7/8s, 2012    200,000  206,000 
Browning-Ferris Industries, Inc. debs. 7.4s, 2035    65,000  59,150 
Browning-Ferris Industries, Inc. sr. notes 6 3/8s, 2008    140,000  140,000 
Crown Americas, LLC/Crown Americas Capital Corp. 144A       
sr. notes 7 5/8s, 2013    340,000  341,700 
Crown Cork & Seal Co., Inc. debs. 8s, 2023    150,000  143,250 


Decrane Aircraft Holdings Co. company guaranty zero %,       
2008 (acquired 7/23/04, cost $78,000) (RES)    238,000  166,600 
Earle M. Jorgensen Co. sec. notes 9 3/4s, 2012    414,000  442,980 
Graham Packaging Co., Inc. company guaranty 8 1/2s,       
2012    35,000  35,350 
Graham Packaging Co., Inc. sub. notes 9 7/8s, 2014    195,000  198,900 
Greenbrier Cos., Inc. company guaranty 8 3/8s, 2015    300,000  309,000 
Hexcel Corp. sr. sub. notes 6 3/4s, 2015    20,000  19,300 
Invensys PLC 144A notes 9 7/8s, 2011 (United Kingdom)    15,000  16,275 
K&F Acquisitions, Inc. company guaranty 7 3/4s, 2014    160,000  162,400 
L-3 Communications Corp. company guaranty 7 5/8s, 2012    100,000  102,000 
L-3 Communications Corp. company guaranty 6 1/8s, 2013    80,000  75,400 
L-3 Communications Corp. sr. sub. notes Class B, 6       
3/8s, 2015    215,000  203,175 
Legrand SA debs. 8 1/2s, 2025 (France)    405,000  475,875 
Manitowoc Co., Inc. (The) company guaranty 10 1/2s,       
2012    139,000  151,163 
Manitowoc Co., Inc. (The) sr. notes 7 1/8s, 2013    155,000  158,100 
Milacron Escrow Corp. sec. notes 11 1/2s, 2011    320,000  301,600 
Mueller Group, Inc. sr. sub. notes 10s, 2012    230,000  251,275 
Owens Brockway Glass Container Inc. company guaranty 6       
3/4s, 2014  EUR  180,000  232,099 
Owens-Brockway Glass company guaranty 8 7/8s, 2009    $5,000  5,169 
Owens-Brockway Glass company guaranty 8 1/4s, 2013    240,000  242,400 
Owens-Brockway Glass company guaranty 7 3/4s, 2011    55,000  55,688 
Owens-Brockway Glass sr. sec. notes 8 3/4s, 2012    157,000  166,028 
Owens-Illinois, Inc. debs. 7.8s, 2018    55,000  52,938 
Ray Acquisition SCA sr. notes 9 3/8s, 2015 (France)  EUR  275,000  375,610 
Siebe PLC 144A sr. unsub. 6 1/2s, 2010 (United Kingdom)    $195,000  200,491 
Solo Cup Co. sr. sub. notes 8 1/2s, 2014    380,000  342,000 
TD Funding Corp. company guaranty 8 3/8s, 2011    310,000  329,375 
Tekni-Plex, Inc. 144A sec. notes 10 7/8s, 2012    320,000  356,800 
Terex Corp. company guaranty 9 1/4s, 2011    40,000  42,300 
Terex Corp. company guaranty 7 3/8s, 2014    24,000  24,060 
Terex Corp. company guaranty Ser. B, 10 3/8s, 2011    82,000  86,510 
      8,362,126 

 
Communication Services (3.3%)       
American Cellular Corp. company guaranty 9 1/2s, 2009    45,000  46,294 
American Cellular Corp. sr. notes Ser. B, 10s, 2011    420,000  450,975 
American Tower Corp. sr. notes 7 1/2s, 2012    90,000  91,800 
American Towers, Inc. company guaranty 7 1/4s, 2011    165,000  168,713 
Centennial Cellular Operating Co., LLC company       
guaranty 10 1/8s, 2013    90,000  96,975 
Centennial Communications Corp. sr. notes 10s, 2013    145,000  150,075 
Centennial Communications Corp. sr. notes FRN 10.74s,       
2013    40,000  41,700 
Cincinnati Bell Telephone company guaranty 6.3s, 2028    35,000  30,275 
Cincinnati Bell, Inc. company guaranty 7s, 2015    80,000  77,400 
Cincinnati Bell, Inc. sr. sub. notes 8 3/8s, 2014    25,000  25,250 
Cincinnati Bell, Inc. unsub. notes 7 1/4s, 2023    80,000  76,200 
Citizens Communications Co. notes 9 1/4s, 2011    240,000  260,700 
Citizens Communications Co. sr. notes 6 1/4s, 2013    205,000  195,775 
Digicel, Ltd. 144A sr. notes 9 1/4s, 2012 (Jamaica)    165,000  173,250 
Dobson Cellular Systems sec. notes 9 7/8s, 2012    160,000  172,800 
Dobson Communications Corp. sr. notes FRN 9.318s, 2012    75,000  75,750 
Eircom Funding company guaranty Ser. US$, 8 1/4s, 2013       
(Ireland)    60,000  64,350 
Horizon PCS, Inc. company guaranty 11 3/8s, 2012    40,000  45,400 
Inmarsat Finance PLC company guaranty 7 5/8s, 2012       
(United Kingdom)    150,000  153,000 
Inmarsat Finance PLC company guaranty stepped-coupon       
zero % (10 3/8s, 10/15/08), 2012 (United Kingdom) (STP)    230,000  196,075 
Intelsat Subsidiary Holding Co., Ltd. company guaranty       
8 7/8s, 2015 (Bermuda)    210,000  212,625 
Intelsat Subsidiary Holding Co., Ltd. sr. notes 8       
1/2s, 2013 (Bermuda)    100,000  100,375 
iPCS, Inc. sr. notes 11 1/2s, 2012    70,000  79,800 
IWO Holdings, Inc. sec. FRN 8.818s, 2012    25,000  25,938 
Madison River Capital Corp. sr. notes 13 1/4s, 2010    41,000  42,845 
Nordic Telephone Co. Holdings ApS 144A sr. notes 8       
7/8s, 2016 (Denmark)    75,000  77,438 
PanAmSat Corp. company guaranty 9s, 2014    335,000  347,563 
Qwest Communications International, Inc. company       
guaranty 7 1/2s, 2014    540,000  537,300 
Qwest Corp. debs. 7 1/4s, 2025    65,000  62,238 
Qwest Corp. notes 8 7/8s, 2012    430,000  461,175 
Qwest Corp. sr. notes 7 5/8s, 2015    150,000  152,625 
Rogers Cantel, Inc. debs. 9 3/4s, 2016 (Canada)    240,000  279,600 
Rogers Wireless, Inc. sec. notes 9 5/8s, 2011 (Canada)    265,000  291,831 
Rogers Wireless, Inc. sec. notes 6 3/8s, 2014 (Canada)    330,000  320,100 
Rural Cellular Corp. sr. notes 9 7/8s, 2010    150,000  157,875 
Rural Cellular Corp. sr. sub. notes 9 3/4s, 2010    70,000  70,700 
Rural Cellular Corp. 144A sr. sub. notes FRN 10.899s,       
2012    50,000  52,125 
Syniverse Technologies, Inc. sr. sub. notes Ser. B, 7       
3/4s, 2013    175,000  174,563 
Time Warner Telecom, Inc. company guaranty 9 1/4s, 2014    240,000  255,900 
Valor Telecommunications Enterprises, LLC/Finance       
Corp. company guaranty 7 3/4s, 2015    75,000  77,250 
      6,372,623 

 
Consumer Cyclicals (10.2%)       
Affinion Group, Inc. 144A bonds 11 1/2s, 2015    135,000  137,363 
Affinion Group, Inc. 144A company guaranty 10 1/8s,       
2013    525,000  543,375 
American Media, Inc. company guaranty Ser. B, 10 1/4s,       
2009    335,000  309,038 


AMR Holding Co., Inc./EmCare Holding Co., Inc. sr.       
sub. notes 10s, 2015    110,000  117,150 
ArvinMeritor, Inc. notes 8 3/4s, 2012    85,000  85,425 
ArvinMeritor, Inc. sr. unsecd. notes 8 1/8s, 2015    75,000  72,188 
Asbury Automotive Group, Inc. sr. sub. notes 8s, 2014    105,000  104,475 
Ashton Woods USA LLC/Ashton Woods Finance Co. sr. sub.       
notes 9 1/2s, 2015    100,000  92,250 
Associated Materials, Inc. company guaranty 9 3/4s,       
2012    350,000  362,250 
Autonation, Inc. 144A company guaranty 7s, 2014    40,000  39,800 
Autonation, Inc. 144A company guaranty FRB 7.045s, 2013    55,000  55,550 
Avis Budget Care Rental, LLC 144A sr. notes 7 3/4s,       
2016    150,000  151,125 
Beazer Homes USA, Inc. company guaranty 8 5/8s, 2011    95,000  99,038 
Bon-Ton Stores Inc.(The) 144A sr. notes 10 1/4s, 2014    280,000  261,800 
Boyd Gaming Corp. sr. sub. notes 8 3/4s, 2012    30,000  31,725 
Boyd Gaming Corp. sr. sub. notes 7 3/4s, 2012    25,000  25,563 
Boyd Gaming Corp. sr. sub. notes 7 1/8s, 2016    195,000  191,588 
Boyd Gaming Corp. sr. sub. notes 6 3/4s, 2014    290,000  279,850 
Building Materials Corp. company guaranty 8s, 2008    70,000  70,875 
CanWest Media, Inc. company guaranty 8s, 2012 (Canada)    231,394  233,129 
Cenveo Corp, sr. sub. notes 7 7/8s, 2013    189,000  182,385 
Delco Remy International, Inc. company guaranty 11s,       
2009    4,000  2,340 
Dex Media West, LLC/Dex Media Finance Co. sr. notes       
Ser. B, 8 1/2s, 2010    245,000  253,575 
Dex Media, Inc. disc. notes stepped-coupon zero % (9s,       
11/15/08), 2013 (STP)    115,000  96,600 
Dex Media, Inc. notes 8s, 2013    85,000  86,063 
FelCor Lodging LP company guaranty 8 1/2s, 2008 (R)    100,000  107,000 
Ford Motor Co. notes 7.45s, 2031    340,000  246,500 
Ford Motor Credit Corp. bonds 7 3/8s, 2011    90,000  80,825 
Ford Motor Credit Corp. notes 7 7/8s, 2010    930,000  858,042 
Ford Motor Credit Corp. notes 7 3/8s, 2009    190,000  175,006 
Ford Motor Credit Corp. notes 6 1/2s, 2007    265,000  264,849 
General Motors Acceptance Corp. notes 7 3/4s, 2010    555,000  543,749 
General Motors Acceptance Corp. notes 6 7/8s, 2012    520,000  483,357 
General Motors Acceptance Corp. notes 6 3/4s, 2014    375,000  340,410 
General Motors Acceptance Corp. notes 5 1/8s, 2008    135,000  127,867 
General Motors Acceptance Corp. sr. unsub. notes       
5.85s, 2009    270,000  254,815 
Goodman Global Holding Co., Inc. sr. notes FRN Ser. B,       
7.491s, 2012    39,000  39,488 
Goodman Global Holding Co., Inc. sr. sub. notes 7       
7/8s, 2012    115,000  112,700 
Goodyear Tire & Rubber Co. (The) notes 8 1/2s, 2007    60,000  60,450 
Goodyear Tire & Rubber Co. (The) notes 7.857s, 2011    60,000  58,050 
Goodyear Tire & Rubber Co. (The) sr. notes 9s, 2015    420,000  427,350 
Harry & David Holdings, Inc. company guaranty 9s, 2013    75,000  69,000 
Hertz Corp. 144A sr. notes 8 7/8s, 2014    185,000  192,400 
Host Marriott LP sr. notes Ser. M, 7s, 2012 (R)    215,000  215,538 
Houghton Mifflin Co. sr. sub. notes 9 7/8s, 2013    405,000  427,275 
iPayment, Inc. 144A sr. sub. notes 9 3/4s, 2014    75,000  75,188 
Jacuzzi Brands, Inc. sec. notes 9 5/8s, 2010    100,000  107,000 
Jostens IH Corp. company guaranty 7 5/8s, 2012    500,000  491,250 
K. Hovnanian Enterprises, Inc. company guaranty 8       
7/8s, 2012    130,000  133,900 
K. Hovnanian Enterprises, Inc. sr. notes 6 1/2s, 2014    25,000  22,963 
KB Home sr. sub. notes 9 1/2s, 2011    2,000  2,095 
Lamar Media Corp. company guaranty 7 1/4s, 2013    130,000  128,863 
Lear Corp. company guaranty Ser. B, 8.11s, 2009    145,000  141,375 
Lear Corp. sr. notes 8 1/8s, 2008  EUR  35,000  45,894 
Levi Strauss & Co. sr. notes 9 3/4s, 2015    $253,000  261,223 
Levi Strauss & Co. 144A sr. notes 8 7/8s, 2016    145,000  142,463 
Mail-Well I Corp. company guaranty 9 5/8s, 2012    180,000  192,150 
Meritage Homes Corp. company guaranty 6 1/4s, 2015    75,000  66,375 
Meritor Automotive, Inc. notes 6.8s, 2009    26,000  25,350 
MGM Mirage, Inc. company guaranty 8 1/2s, 2010    95,000  100,225 
MGM Mirage, Inc. company guaranty 6s, 2009    280,000  276,150 
MGM Mirage, Inc. sr. notes 6 3/4s, 2012    2,000  1,965 
Mirage Resorts, Inc. debs. 7 1/4s, 2017    55,000  54,175 
Movie Gallery, Inc. sr. unsecd. notes 11s, 2012    70,000  53,200 
Neiman-Marcus Group, Inc. 144A sr. notes 9s, 2015    450,000  468,563 
NTK Holdings, Inc. sr. disc. notes zero %, 2014    335,000  252,925 
Oxford Industries, Inc. sr. notes 8 7/8s, 2011    100,000  102,500 
Park Place Entertainment Corp. sr. notes 7s, 2013    165,000  169,984 
Park Place Entertainment Corp. sr. sub. notes 7 7/8s,       
2010    278,000  291,205 
Penn National Gaming, Inc. sr. sub. notes 6 3/4s, 2015    65,000  62,156 
Pinnacle Entertainment, Inc. sr. sub. notes 8 1/4s,       
2012    175,000  177,625 
Ply Gem Industries, Inc. sr. sub. notes 9s, 2012    40,000  37,700 
PRIMEDIA, Inc. sr. notes 8s, 2013    330,000  297,000 
R.H. Donnelley Corp. sr. notes 6 7/8s, 2013    85,000  77,988 
R.H. Donnelley Corp. 144A sr. disc. notes 6 7/8s, 2013    70,000  64,050 
R.H. Donnelley Corp. 144A sr. disc. notes Ser. A-2, 6       
7/8s, 2013    145,000  132,675 
R.H. Donnelley Corp. 144A sr. notes Ser. A-3, 8 7/8s,       
2016    195,000  196,463 
Reader's Digest Association, Inc. (The) sr. notes 6       
1/2s, 2011    440,000  427,900 
Resorts International Hotel and Casino, Inc. company       
guaranty 11 1/2s, 2009    158,000  172,220 
Samsonite Corp. sr. sub. notes 8 7/8s, 2011    335,000  349,238 
Schuler Homes, Inc. company guaranty 10 1/2s, 2011    104,000  109,850 
Scientific Games Corp. company guaranty 6 1/4s, 2012    175,000  168,438 
Sealy Mattress Co. sr. sub. notes 8 1/4s, 2014    260,000  270,400 
Standard Pacific Corp. sr. notes 7s, 2015    115,000  104,075 
Starwood Hotels & Resorts Worldwide, Inc. company       
guaranty 7 7/8s, 2012    95,000  100,463 


Starwood Hotels & Resorts Worldwide, Inc. debs. 7     
3/8s, 2015  120,000  123,300 
Station Casinos, Inc. sr. notes 6s, 2012  383,000  366,723 
Station Casinos, Inc. sr. sub. notes 6 7/8s, 2016  120,000  115,950 
Technical Olympic USA, Inc. company guaranty 10 3/8s,     
2012  75,000  76,125 
Tenneco Automotive, Inc. company guaranty 8 5/8s, 2014  175,000  175,875 
Tenneco Automotive, Inc. sec. notes Ser. B, 10 1/4s,     
2013  275,000  302,500 
Texas Industries, Inc. sr. unsecd. notes 7 1/4s, 2013  300,000  306,000 
THL Buildco, Inc. (Nortek Holdings, Inc.) sr. sub.     
notes 8 1/2s, 2014  460,000  462,300 
Trump Entertainment Resorts, Inc. sec. notes 8 1/2s,     
2015  345,000  338,100 
TRW Automotive Inc. sr. notes 9 3/8s, 2013  245,000  263,988 
TRW Automotive Inc. sr. sub. notes 11s, 2013  185,000  204,888 
United Auto Group, Inc. company guaranty 9 5/8s, 2012  275,000  290,469 
Vertis, Inc. company guaranty Ser. B, 10 7/8s, 2009  446,000  437,638 
Vertis, Inc. 144A sub. notes 13 1/2s, 2009  160,000  129,600 
WCI Communities, Inc. company guaranty 9 1/8s, 2012  201,000  196,226 
Wynn Las Vegas, LLC/Wynn Las Vegas Capital Corp. 1st     
mtge. 6 5/8s, 2014  365,000  346,294 
    19,460,389 

 
Consumer Staples (6.6%)     
Adelphia Communications Corp. sr. notes 10 7/8s, 2010     
(In default) (NON)  20,000  9,350 
Adelphia Communications Corp. sr. notes Ser. B, 9     
7/8s, 2007 (In default) (NON)  235,000  110,450 
Affinity Group, Inc. sr. sub. notes 9s, 2012  360,000  356,400 
AMC Entertainment, Inc. sr. sub. notes 8s, 2014  29,000  27,043 
AMC Entertainment, Inc. 144A company guaranty 11s, 2016  125,000  135,000 
Ashtead Holdings PLC 144A sr. notes 8 5/8s, 2015     
(United Kingdom)  75,000  76,500 
Atlantic Broadband Finance, LLC company guaranty 9     
3/8s, 2014  285,000  272,175 
Brand Services, Inc. company guaranty 12s, 2012  309,000  352,260 
Burlington Coat Factory Warehouse Corp. 144A sr. notes     
11 1/8s, 2014  195,000  191,344 
Cablevision Systems Corp. sr. notes Ser. B, 8s, 2012  100,000  99,000 
CCH I, LLC secd. notes 11s, 2015  692,000  589,930 
CCH II 144A sr. notes 10 1/4s, 2010  430,000  427,850 
CCH, LLC/Capital Corp. sr. notes 10 1/4s, 2010  280,000  279,300 
Church & Dwight Co., Inc. company guaranty 6s, 2012  130,000  123,500 
Cinemark USA, Inc. sr. sub. notes 9s, 2013  80,000  85,200 
Cinemark, Inc. sr. disc. notes stepped-coupon zero %     
(9 3/4s, 3/15/09), 2014 (STP)  325,000  254,719 
Constellation Brands, Inc. company guaranty Ser. B,     
8s, 2008  115,000  117,875 
Constellation Brands, Inc. sr. sub. notes Ser. B, 8     
1/8s, 2012  10,000  10,350 
CSC Holdings, Inc. debs. 7 5/8s, 2018  50,000  49,750 
CSC Holdings, Inc. debs. Ser. B, 8 1/8s, 2009  3,000  3,075 
CSC Holdings, Inc. sr. notes Ser. B, 7 5/8s, 2011  255,000  256,275 
CSC Holdings, Inc. sr. sub. debs. 10 1/2s, 2016  130,000  136,825 
CSC Holdings, Inc. 144A sr. notes 7 1/4s, 2012  205,000  200,644 
Dean Foods Co. company guaranty 7s, 2016  240,000  235,200 
Dean Foods Co. sr. notes 6 5/8s, 2009  215,000  215,000 
Del Monte Corp. company guaranty 6 3/4s, 2015  105,000  99,488 
Del Monte Corp. sr. sub. notes 8 5/8s, 2012  270,000  281,475 
DirecTV Holdings, LLC company guaranty 6 3/8s, 2015  690,000  648,600 
DirecTV Holdings, LLC sr. notes 8 3/8s, 2013  185,000  195,869 
Doane Pet Care Co. sr. sub. notes 10 5/8s, 2015  350,000  435,166 
Domino's, Inc. sr. sub. notes 8 1/4s, 2011  106,000  109,180 
Echostar DBS Corp. company guaranty 6 5/8s, 2014  210,000  198,450 
Echostar DBS Corp. sr. notes 6 3/8s, 2011  500,000  480,000 
Elizabeth Arden, Inc. company guaranty 7 3/4s, 2014  155,000  155,000 
Gray Television, Inc. company guaranty 9 1/4s, 2011  87,000  91,350 
Jean Coutu Group, Inc. sr. notes 7 5/8s, 2012 (Canada)  150,000  145,875 
Jean Coutu Group, Inc. sr. sub. notes 8 1/2s, 2014     
(Canada)  75,000  69,750 
LIN Television Corp. company guaranty Ser. B, 6 1/2s,     
2013  205,000  190,138 
LIN Television Corp. sr. sub. notes 6 1/2s, 2013  165,000  153,038 
Marquee Holdings, Inc. sr. disc. notes stepped-coupon     
zero % (12s, 8/15/09), 2014 (STP)  185,000  131,813 
Nutro Products, Inc. 144A sr. notes FRN 9.23s, 2013  80,000  81,000 
Paxson Communications Corp. 144A sec. FRN 11.318s, 2013  95,000  96,069 
Paxson Communications Corp. 144A sr. sec. notes FRN     
8.318s, 2012  120,000  122,400 
Pinnacle Foods Holding Corp. sr. sub. notes 8 1/4s,     
2013  375,000  368,438 
Playtex Products, Inc. sec. notes 8s, 2011  400,000  419,000 
Prestige Brands, Inc. sr. sub. notes 9 1/4s, 2012  342,000  343,710 
Rainbow National Services, LLC 144A sr. notes 8 3/4s,     
2012  205,000  217,300 
Rainbow National Services, LLC 144A sr. sub. debs. 10     
3/8s, 2014  200,000  223,500 
Remington Arms Co., Inc. company guaranty 10 1/2s, 2011  230,000  195,500 
Rite Aid Corp. company guaranty 9 1/2s, 2011  130,000  135,850 
Rite Aid Corp. company guaranty 7 1/2s, 2015  105,000  102,375 
Sbarro, Inc. company guaranty 11s, 2009  210,000  212,100 
Scotts Co. (The) sr. sub. notes 6 5/8s, 2013  55,000  53,900 
Sirius Satellite Radio, Inc. sr. unsecd. notes 9 5/8s,     
2013  180,000  170,100 
Six Flags, Inc. sr. notes 8 7/8s, 2010  138,000  136,965 
Spectrum Brands, Inc. company guaranty 7 3/8s, 2015  445,000  361,563 
Spectrum Brands, Inc. sr. sub. notes 8 1/2s, 2013  100,000  87,000 
United Rentals NA, Inc. company guaranty 6 1/2s, 2012  105,000  100,800 


United Rentals NA, Inc. sr. sub. notes 7 3/4s, 2013  24,000  23,520 
United Rentals NA, Inc. sr. sub. notes 7s, 2014  230,000  216,200 
Universal City Florida Holding Co. sr. notes 8 3/8s,     
2010  290,000  295,800 
Universal City Florida Holding Co. sr. notes FRN     
9.899s, 2010  107,000  110,478 
Warner Music Group sr. sub. notes 7 3/8s, 2014  125,000  123,750 
Young Broadcasting, Inc. company guaranty 10s, 2011  374,000  338,470 
Young Broadcasting, Inc. sr. sub. notes 8 3/4s, 2014  85,000  71,400 
    12,607,395 

 
Energy (3.6%)     
Arch Western Finance, LLC sr. notes 6 3/4s, 2013  340,000  329,800 
Bluewater Finance, Ltd. company guaranty 10 1/4s, 2012     
(Cayman Islands)  92,000  95,220 
Chaparral Energy, Inc. 144A sr. notes 8 1/2s, 2015  145,000  146,813 
CHC Helicopter Corp. sr. sub. notes 7 3/8s, 2014     
(Canada)  240,000  235,200 
Chesapeake Energy Corp. company guaranty 7 3/4s, 2015  60,000  61,350 
Chesapeake Energy Corp. sr. notes 7 1/2s, 2013  190,000  194,275 
Chesapeake Energy Corp. sr. notes 7s, 2014  250,000  249,063 
Compton Petroleum Corp. company guaranty 7 5/8s, 2013     
(Canada)  195,000  190,125 
Comstock Resources, Inc. sr. notes 6 7/8s, 2012  120,000  115,500 
Delta Petroleum Corp. company guaranty 7s, 2015  485,000  443,775 
Denbury Resources, Inc. sr. sub. notes 7 1/2s, 2015  100,000  101,250 
Dresser-Rand Group, Inc. company guaranty 7 3/8s, 2014  27,000  27,135 
Encore Acquisition Co. sr. sub. notes 6 1/4s, 2014  60,000  55,050 
Encore Acquisition Co. sr. sub. notes 6s, 2015  213,000  190,103 
EXCO Resources, Inc. company guaranty 7 1/4s, 2011  235,000  229,125 
Forest Oil Corp. company guaranty 7 3/4s, 2014  100,000  102,000 
Forest Oil Corp. sr. notes 8s, 2011  135,000  140,063 
Forest Oil Corp. sr. notes 8s, 2008  94,000  95,880 
Hanover Compressor Co. sr. notes 9s, 2014  90,000  95,625 
Hanover Compressor Co. sr. notes 8 5/8s, 2010  60,000  61,800 
Hanover Equipment Trust sec. notes Ser. B, 8 3/4s, 2011  40,000  41,600 
Harvest Operations Corp. sr. notes 7 7/8s, 2011     
(Canada)  365,000  356,788 
Inergy LP/Inergy Finance Corp. sr. notes 6 7/8s, 2014  485,000  457,113 
KCS Energy, Inc. sr. notes 7 1/8s, 2012  85,000  85,213 
Massey Energy Co. sr. notes 6 5/8s, 2010  335,000  335,000 
Newfield Exploration Co. sr. notes 7 5/8s, 2011  150,000  153,750 
Newfield Exploration Co. sr. sub. notes 6 5/8s, 2014  210,000  201,075 
Pacific Energy Partners/Pacific Energy Finance Corp.     
sr. notes 7 1/8s, 2014  95,000  94,763 
Peabody Energy Corp. sr. notes 5 7/8s, 2016  180,000  168,750 
Plains Exploration & Production Co. sr. notes 7 1/8s,     
2014  205,000  202,438 
Plains Exploration & Production Co. sr. sub. notes 8     
3/4s, 2012  190,000  198,550 
Pogo Producing Co. sr. sub. notes 6 7/8s, 2017  185,000  174,825 
Pride International, Inc. sr. notes 7 3/8s, 2014  400,000  409,000 
Quicksilver Resources, Inc. company guaranty 7 1/8s,     
2016  135,000  128,925 
Stone Energy Corp. sr. sub. notes 6 3/4s, 2014  210,000  210,525 
Whiting Petroleum Corp. company guaranty 7s, 2014  575,000  554,875 
    6,932,342 

 
Financial (0.2%)     
Crescent Real Estate Equities LP notes 7 1/2s, 2007 (R)  60,000  60,600 
E*Trade Finance Corp. sr. notes 8s, 2011  230,000  238,050 
Finova Group, Inc. notes 7 1/2s, 2009  222,600  71,789 
    370,439 

 
Health Care (2.6%)     
Athena Neurosciences Finance, LLC company guaranty 7     
1/4s, 2008  355,000  353,225 
Community Health Systems, Inc. sr. sub. notes 6 1/2s,     
2012  408,000  391,170 
DaVita, Inc. company guaranty 6 5/8s, 2013  290,000  278,763 
HCA, Inc. debs. 7.19s, 2015  82,000  81,304 
HCA, Inc. notes 6 3/8s, 2015  65,000  61,576 
HCA, Inc. sr. notes 6.95s, 2012  70,000  69,345 
IASIS Healthcare/IASIS Capital Corp. sr. sub. notes 8     
3/4s, 2014  80,000  80,900 
Insight Health Services Corp. company guaranty FRB     
10.399s, 2011  305,000  274,881 
MedQuest, Inc. company guaranty Ser. B, 11 7/8s, 2012  36,000  32,580 
Omnicare, Inc. sr. sub. notes 6 7/8s, 2015  95,000  92,150 
Omnicare, Inc. sr. sub. notes 6 1/8s, 2013  155,000  146,475 
Psychiatric Solutions, Inc. company guaranty 7 3/4s,     
2015  360,000  362,700 
Select Medical Corp. company guaranty 7 5/8s, 2015  290,000  258,825 
Service Corporation International notes 6 1/2s, 2008  35,000  34,913 
Service Corporation International notes Ser. *, 7.7s,     
2009  41,000  41,513 
Service Corporation International sr. notes 6 3/4s,     
2016  180,000  168,750 
Service Corporation International 144A sr. notes 7     
1/4s, 2017  65,000  61,750 
Stewart Enterprises, Inc. 144A sr. notes 7 3/4s, 2013  340,000  317,900 
Tenet Healthcare Corp. notes 7 3/8s, 2013  265,000  245,125 
Tenet Healthcare Corp. sr. notes 9 7/8s, 2014  245,000  249,288 
Triad Hospitals, Inc. sr. notes 7s, 2012  165,000  163,556 
Triad Hospitals, Inc. sr. sub. notes 7s, 2013  300,000  290,625 
Universal Hospital Services, Inc. sr. notes 10 1/8s,     
2011 (Canada)  100,000  105,000 


US Oncology, Inc. company guaranty 9s, 2012  160,000  167,600 
Vanguard Health Holding Co. II, LLC sr. sub. notes 9s,     
2014  395,000  404,875 
Ventas Realty LP/Capital Corp. company guaranty 9s,     
2012 (R)  65,000  71,825 
Ventas Realty LP/Capital Corp. company guaranty 6     
3/4s, 2010 (R)  75,000  75,281 
Ventas Realty LP/Capital Corp. sr. notes 6 5/8s, 2014     
(R)  50,000  48,875 
Ventas Realty LP/Capital Corp. sr. notes 6 1/2s, 2016     
(R)  80,000  77,400 
    5,008,170 

 
Technology (2.1%)     
Advanced Micro Devices, Inc. sr. notes 7 3/4s, 2012  168,000  173,460 
Amkor Technologies, Inc. sr. notes 7 3/4s, 2013  184,000  167,440 
Amkor Technologies, Inc. sr. unsecd. notes 9 1/4s,     
2016  95,000  91,200 
Avago Technologies Finance 144A sr. notes 10 1/8s,     
2013 (Singapore)  120,000  128,400 
Celestica, Inc. sr. sub. notes 7 7/8s, 2011 (Canada)  85,000  85,213 
Celestica, Inc. sr. sub. notes 7 5/8s, 2013 (Canada)  145,000  143,913 
Freescale Semiconductor, Inc. sr. notes Ser. B, 7     
1/8s, 2014  210,000  214,200 
Iron Mountain, Inc. company guaranty 8 5/8s, 2013  355,000  364,763 
Iron Mountain, Inc. company guaranty 6 5/8s, 2016  390,000  362,700 
Lucent Technologies, Inc. debs. 6.45s, 2029  225,000  196,031 
Lucent Technologies, Inc. notes 5 1/2s, 2008  50,000  48,750 
New ASAT Finance, Ltd. company guaranty 9 1/4s, 2011     
(Cayman Islands)  90,000  79,200 
Sensata Technologies BV 144A 8s, 2014 (Netherlands)  95,000  93,575 
Serena Software, Inc. 144A sr. sub. notes 10 3/8s, 2016  40,000  41,800 
Solectron Corp. 144A sr. sub. notes 8s, 2016  175,000  175,875 
SunGard Data Systems, Inc. 144A sr. sub. notes 10     
1/4s, 2015  256,000  267,520 
SunGard Data Systems, Inc. 144A sr. unsecd. notes 9     
1/8s, 2013  426,000  446,768 
UGS Corp. company guaranty 10s, 2012  350,000  379,750 
Unisys Corp. sr. notes 8s, 2012  140,000  131,425 
Xerox Capital Trust I company guaranty 8s, 2027  175,000  178,719 
Xerox Corp. company guaranty 9 3/4s, 2009  3,000  3,244 
Xerox Corp. sr. notes 7 5/8s, 2013  96,000  98,400 
Xerox Corp. sr. notes 6 7/8s, 2011  185,000  186,850 
Xerox Corp. sr. notes 6.4s, 2016  5,000  4,775 
    4,063,971 

 
Transportation (0.3%)     
CalAir, LLC/CalAir Capital Corp. company guaranty 8     
1/8s, 2008  230,000  219,650 
Kansas City Southern Railway Co. company guaranty 9     
1/2s, 2008  300,000  314,250 
Kansas City Southern Railway Co. company guaranty 7     
1/2s, 2009  40,000  40,200 
    574,100 

 
Utilities & Power (3.1%)     
AES Corp. (The) sr. notes 8 7/8s, 2011  22,000  23,375 
AES Corp. (The) sr. notes 8 3/4s, 2008  14,000  14,595 
AES Corp. (The) 144A sec. notes 9s, 2015  175,000  188,563 
AES Corp. (The) 144A sec. notes 8 3/4s, 2013  240,000  258,600 
ANR Pipeline Co. debs. 9 5/8s, 2021  180,000  214,368 
CMS Energy Corp. sr. notes 8.9s, 2008  60,000  62,550 
CMS Energy Corp. sr. notes 8 1/2s, 2011  70,000  73,850 
CMS Energy Corp. sr. notes 7 3/4s, 2010  40,000  41,000 
Colorado Interstate Gas Co. debs. 6.85s, 2037  95,000  95,830 
Colorado Interstate Gas Co. sr. notes 5.95s, 2015  30,000  28,021 
Copano Energy, LLC. 144A sr. notes 8 1/8s, 2016  80,000  82,000 
Dynegy Holdings, Inc. 144A sr. unsecd. notes 8 3/8s,     
2016  190,000  189,050 
Dynegy-Roseton Danskamme company guaranty Ser. A,     
7.27s, 2010  90,000  91,688 
Dynegy-Roseton Danskamme company guaranty Ser. B,     
7.67s, 2016  125,000  128,594 
Edison Mission Energy 144A sr. notes 7 3/4s, 2016  75,000  74,250 
Edison Mission Energy 144A sr. notes 7 1/2s, 2013  90,000  89,100 
El Paso Corp. sr. notes 8.05s, 2030  115,000  114,713 
El Paso Corp. sr. notes 7 3/8s, 2012  90,000  90,450 
El Paso Corp. sr. notes Ser. MTN, 7.8s, 2031  85,000  82,981 
El Paso Natural Gas Co. debs. 8 5/8s, 2022  40,000  44,051 
El Paso Production Holding Co. company guaranty 7     
3/4s, 2013  360,000  367,200 
Ferrellgas LP/Finance sr. notes 8 3/4s, 2012  280,000  285,600 
Ferrellgas LP/Finance sr. notes 6 3/4s, 2014  155,000  148,413 
Midwest Generation, LLC sec. sr. notes 8 3/4s, 2034  280,000  299,600 
Mirant North America, LLC 144A sr. notes 7 3/8s, 2013  230,000  227,125 
Mission Energy Holding Co. sec. notes 13 1/2s, 2008  155,000  174,956 
Monongahela Power Co. 1st mtge. 6.7s, 2014  90,000  93,232 
Nevada Power Co. 2nd mtge. 9s, 2013  62,000  67,767 
Northwestern Corp. sec. notes 5 7/8s, 2014  465,000  454,737 
NRG Energy, Inc. sr. notes 7 3/8s, 2016 (acquired     
1/26/06, cost $480,000)  480,000  480,600 
Orion Power Holdings, Inc. sr. notes 12s, 2010  125,000  140,938 
SEMCO Energy, Inc. sr. notes 7 3/4s, 2013  110,000  111,740 
SEMCO Energy, Inc. 144A sr. notes 7 3/4s, 2013  145,000  147,356 
Sierra Pacific Power Co. general ref. mtge. 6 1/4s,     
2012  35,000  34,723 
Sierra Pacific Resources sr. notes 8 5/8s, 2014  165,000  177,735 


Teco Energy, Inc. notes 7.2s, 2011  35,000  36,006 
Teco Energy, Inc. notes 7s, 2012  60,000  61,200 
Teco Energy, Inc. sr. notes 6 3/4s, 2015  10,000  10,000 
Tennessee Gas Pipeline Co. debs. 7s, 2028  15,000  14,283 
Tennessee Gas Pipeline Co. unsecd. notes 7 1/2s, 2017  40,000  41,295 
Transcontinental Gas Pipeline Corp. debs. 7 1/4s, 2026  150,000  152,438 
Utilicorp Canada Finance Corp. company guaranty 7     
3/4s, 2011 (Canada)  140,000  145,950 
Utilicorp United, Inc. sr. notes 9.95s, 2011  95,000  106,163 
Williams Cos., Inc. (The) notes 8 3/4s, 2032  30,000  33,600 
Williams Cos., Inc. (The) notes 8 1/8s, 2012  35,000  37,100 
Williams Cos., Inc. (The) notes 7 5/8s, 2019  50,000  51,625 
Williams Cos., Inc. (The) 144A notes 6 3/8s, 2010  65,000  64,188 
    5,953,199 

 
Total corporate bonds and notes (cost $80,113,084)    $79,540,792 
 
CONVERTIBLE PREFERRED STOCKS (35.4%)(a)     
  Shares  Value 

  
Banking (3.0%)     
Marshall & Ilsley Corp. $1.625 cv. pfd.  58,500  $1,556,100 
Sovereign Capital Trust IV $2.188 cv. pfd.  46,000  2,110,250 
Washington Mutual Capital Trust I $2.688 cum. cv. pfd.  38,400  2,171,520 
    5,837,870 

 
Basic Materials (3.0%)     
Freeport-McMoRan Copper & Gold, Inc. 5.50% cv. pfd.  1,900  2,382,363 
Huntsman Corp. $2.50 cv. pfd.  25,500  1,061,438 
Smurfit-Stone Container Corp. Ser. A, $1.75 cum. cv.     
pfd. (S)  101,920  2,280,460 
    5,724,261 

 
Capital Goods (4.0%)     
Allied Waste Industries Ser. D, 6.25% cv. pfd.  4,060  1,338,278 
Northrop Grumman Corp. Ser. B, $7.00 cum. cv. pfd.  31,900  4,147,000 
Owens-Illinois, Inc. $2.375 cv. pfd.  63,770  2,208,036 
    7,693,314 

 
Communication Services (2.0%)     
Cincinnati Bell, Inc. Ser. B, $3.378 cum. cv. pfd. (S)  35,300  1,503,780 
Crown Castle International Corp. $3.125 cum. cv. pfd.  42,014  2,279,260 
    3,783,040 

 
Consumer Cyclicals (3.9%)     
Emmis Communications Corp. Ser. A, $3.125 cum. cv. pfd.  24,100  1,096,550 
Ford Motor Company Capital Trust II $3.25 cum. cv. pfd.  66,700  1,934,300 
General Motors Corp. Ser. A, $1.13 cv. pfd. (S)  141,300  3,391,200 
Interpublic Group of Companies, Inc. 144A Ser. B,     
5.25% cum. cv. pfd  1,018  953,103 
    7,375,153 

 
Consumer Staples (1.6%)     
Rite Aid Corp. $1.375 cum. cv. pfd.  20,800  520,416 
Six Flags, Inc. $1.813 cum. cv. pfd.  63,200  1,477,300 
Universal Corp. 6.75% cv. pfd.  1,070  1,044,588 
    3,042,304 

 
Energy (2.0%)     
Chesapeake Energy Corp. Ser. *, $4.50 cum. cv. pfd  21,700  2,018,100 
Hanover Compressor Capital Trust $3.625 cum. cv. pfd.  32,000  1,736,000 
    3,754,100 

 
Financial (1.0%)     
Fannie Mae Ser. 04-1, 5.375% cv. pfd.  20  1,891,358 

 
Health Care (1.4%)     
Schering-Plough Corp. $3.00 cv. pfd.  55,300  2,771,913 

 
Insurance (3.1%)     
Aspen Insurance Holdings, Ltd. $2.813 cv. pfd.     
(Bermuda)  20,000  960,000 
Chubb Corp. (The) $1.75 cv. pfd.  55,500  1,970,250 
Conseco, Inc. $1.38 cum. cv. pfd.  58,300  1,668,838 
IPC Holdings, Ltd. 7.25% cv. pfd. (Bermuda)  18,500  453,250 
Platinum Underwriters Holdings, Ltd. Ser. A, 6.00% cv.     
pfd. (Bermuda)  34,500  944,438 
    5,996,776 

 
Investment Banking/Brokerage (1.7%)     
Affiliated Managers Group, Inc. 144A $2.55 cv. pfd.  21,500  1,007,813 
Lehman Brothers Holdings, Inc. $1.563 cv. pfd. (S)  40,190  1,080,106 
Merrill Lynch & Co., Inc. Ser. JNC, 6.75% cv. pfd.  30,260  1,202,079 
    3,289,998 

 
Real Estate (1.8%)     
FelCor Lodging Trust, Inc. Ser. A, $1.95 cum. cv. pfd.     


(R)  99,200  2,430,400 
Simon Property Group, Inc. $3.00 cv. pfd.  15,100  1,007,925 
    3,438,325 

 
Technology (1.9%)     
Lucent Technologies Capital Trust 1 7.75% cum. cv. pfd.  2,100  2,117,588 
Xerox Corp. $6.25 cv. pfd.  12,700  1,443,038 
    3,560,626 

 
Utilities & Power (5.0%)     
El Paso Corp. 144A 4.99% cv. pfd.  1,300  1,753,375 
El Paso Energy Capital Trust I $2.375 cv. pfd.  38,950  1,421,675 
Entergy Corp. $3.813 cv. pfd.  40,900  2,050,113 
Great Plains Energy, Inc. $2.00 cum. cv. pfd. (S)  80,000  1,880,000 
NRG Energy, Inc. 5.75% cv. pfd. (acquired from 1/25/06     
to 1/26/06, cost $1,026,710) (RES)  4,100  1,037,300 
Southern Union Co. $2.50 cv. pfd.  30,700  1,515,813 
    9,658,276 

Total convertible preferred stocks (cost $64,726,285)    $67,817,314 
 
CONVERTIBLE BONDS AND NOTES (18.5%)(a)     
 
  Principal amount  Value 

  
 
Capital Goods (0.1%)     
DRS Technologies, Inc. 144A cv. unsec. notes 2s, 2026  $240,000  $248,700 

 
Communication Services (0.5%)     
Charter Communications, Inc. 144A cv. sr. notes 5     
7/8s, 2009  1,300,000  940,875 

 
Conglomerates (1.2%)     
GenCorp, Inc. cv. sub. notes 5 3/4s, 2007  2,030,000  2,210,163 

 
Consumer Cyclicals (4.5%)     
ArvinMeritor, Inc. 144A cv. unsec. sr. notes     
stepped-coupon 4 5/8s (zero%, 3/1/16) 2026 (STP)  1,040,000  1,094,600 
Mediacom Communications Corp. cv. sr. notes 5 1/4s,     
2006  1,050,000  1,048,688 
MeriStar Hospitality Corp. cv. sr. sub. notes 9 1/2s,     
2010 (R)  1,730,000  1,835,963 
Pier 1 Imports, Inc. 144A cv. sr. unsub. notes     
stepped-coupon 6 3/8s (6 1/8s, 2/15/11) 2036 (STP)  1,541,000  1,487,065 
Sinclair Broadcast Group, Inc. cv. bonds 6s, 2012  2,055,000  1,790,419 
Sinclair Broadcast Group, Inc. cv. sr. sub. notes     
stepped-coupon 4 7/8s (2s, 1/15/11) 2018 (STP)  420,000  368,025 
WCI Communities, Inc. cv. sr. sub. notes 4s, 2023  980,000  995,925 
    8,620,685 

 
Consumer Staples (2.2%)     
Nash Finch Co. cv. sr. sub. notes stepped-coupon     
1.631s (zero%, 3/15/13) 2035 (STP)  6,170,000  2,336,888 
Rite Aid Corp. cv. notes 4 3/4s, 2006  1,660,000  1,649,625 
Rite Aid Corp. 144A cv. notes 4 3/4s, 2006  264,000  262,350 
    4,248,863 

 
Energy (0.5%)     
McMoran Exploration Co. cv. sr. notes 6s, 2008  690,000  900,450 

 
Financial (0.6%)     
Rewards Network, Inc. cv. sub. debs. 3 1/4s, 2023  1,300,000  1,137,500 

 
Health Care (0.9%)     
Connetics Corp. cv. sr. notes 2s, 2015  1,300,000  1,108,250 
EPIX Medical, Inc. cv. sr. notes 3s, 2024  900,000  574,875 
Manor Care, Inc. 144A cv. sr. notes 2 1/8s, 2035  30,000  33,413 
    1,716,538 

 
Technology (6.1%)     
Agere Systems, Inc. cv. sub. notes 6 1/2s, 2009  980,000  967,750 
Amkor Technologies, Inc. cv. sub. notes 5 3/4s, 2006  1,400,000  1,400,000 
Cray, Inc. cv. sr. sub. notes 3s, 2024  1,400,000  1,067,500 
Fairchild Semiconductor International, Inc. cv.     
company guaranty 5s, 2008  980,000  965,300 
Kulicke & Soffa Industries, Inc. cv. sub. notes 0     
1/2s, 2008  2,050,000  1,706,625 
Lucent Technologies, Inc. cv. debs. Ser. B, 2 3/4s,     
2025  450,000  457,313 
Mentor Graphics Corp. cv. sub. notes FRN 6.81s, 2023  1,700,000  1,646,960 
ON Semiconductor Corp. 144A cv. bonds zero %, 2024  1,500,000  1,260,000 
Safeguard Scientifics, Inc. cv. sr. notes 2 5/8s, 2024  200,000  151,750 
Safeguard Scientifics, Inc. 144A cv. sr. notes 2 5/8s,     
2024  2,800,000  2,124,500 
    11,747,698 

 
Transportation (1.3%)     
Continental Airlines, Inc. cv. sr. unsub. notes 4     
1/2s, 2007  1,200,000  1,176,000 


Pinnacle Airlines Corp. cv. sr. notes 3 1/4s, 2025      1,500,000  1,336,875 
        2,512,875 

 
Utilities & Power (0.6%)         
XCEL Energy, Inc. 144A cv. notes 7 1/2s, 2007      720,000  1,109,700 

 
Total convertible bonds and notes (cost $34,120,658)        $35,394,047 
 
UNITS (1.1%)(a)         
      Units  Value 

 
Hercules, Inc. cv.sub.debs Units, 6.50%, 2029      2,020  $1,636,200 
XCL, Ltd. Equity Units (F)      406  434,286 

Total units (cost $2,205,238)        $2,070,486 
 
COMMON STOCKS (0.9%)(a)         
      Shares  Value 

 
Coinmach Service Corp. IDS (Income Deposit Securities)         
(S)      20,266  $346,954 
Compass Minerals International, Inc.      147  3,746 
Contifinancial Corp. Liquidating Trust Units      574,207  179 
Crown Castle International Corp. (NON)      309  9,817 
Dobson Communications Corp. (NON)      338  2,903 
HCA, Inc.      2,865  127,349 
Knology, Inc. (NON)      32  286 
Legrand SA (France)      3,943  115,611 
Playtex Products, Inc. (NON) (S)      12,585  144,728 
Samsonite Corp. (NON)      155,734  171,307 
Sterling Chemicals, Inc. (NON)      50  638 
Sun Healthcare Group, Inc. (NON)      202  1,658 
Texas Industries, Inc.      16,617  813,734 
USA Mobility, Inc.      56  1,136 
VS Holdings, Inc. (NON)      28,292  1 
WHX Corp. (NON)      3,964  36,667 

Total common stocks (cost $2,576,271)        $1,776,714 
 
FOREIGN GOVERNMENT BONDS AND NOTES (0.1%)(a)         
      Principal amount  Value 

 
Argentina (Republic of) FRB 4.889s, 2012      $196,875  $180,833 
Philippines (Republic of) bonds 9 1/2s, 2024      15,000  17,235 

Total foreign government bonds and notes (cost $197,318)        $198,068 
 
PREFERRED STOCKS (--%)(a)         
      Shares  Value 

 
Paxson Communications Corp. 14.25% cum. pfd. (PIK)      5  $42,750 
Rural Cellular Corp. Ser. B, 11.375% cum. pfd.      43  52,890 

 
Total preferred stocks (cost $75,612)        $95,640 
 
WARRANTS (--%)(a)(NON)         
  Expiration date   Strike price  Warrants  Value 

 
Dayton Superior Corp. 144A  6/15/09  $0.01  270  $3 
MDP Acquisitions PLC 144A (Ireland)  10/01/13  EUR 0.0001  119  3,332 
Ubiquitel, Inc. 144A  4/15/10  $22.74  420  4 

Total warrants (cost $28,984)        $3,339 
 
SHORT-TERM INVESTMENTS (6.2%)(a)         
      Principal  Value 
      amount/shares   

 
Putnam Prime Money Market Fund (e)      4,019,600  $4,019,600 
Short-term investments held as collateral for loaned         
securities with yields ranging from 4.90% to 5.19% and         
due dates ranging from June 1, 2006 to June 29, 2006         
(d)      $7,810,203  7,798,362 

Total short-term investments (cost $11,817,962)        $11,817,962 
 
TOTAL INVESTMENTS         
 
Total investments (cost $195,861,412) (b)        $198,714,362 


FORWARD CURRENCY CONTRACTS TO SELL at 5/31/06 (aggregate face value $2,908,771) (Unaudited)

    Aggregate  Delivery  Unrealized 
  Value  face value date  depreciation 

 
Euro  $3,113,572  $2,908,771   6/21/06  $(204,801) 



CREDIT DEFAULT CONTRACTS OUTSTANDING at 5/31/06 (Unaudited)         
      Fixed payments  Unrealized 
Swap counterparty /  Notional  Termination  received (paid) by  appreciation/ 
Referenced Debt*  amount  date  fund per annum  (depreciation) 

  
Bank of America, N.A.         
Abitibi-Consolidated, Inc., 8.375%, 4/1/15  $100,000  6/20/11  365 bp  $(2,857) 

Citibank, N.A.         
Ford Motor Co., 7.45%, 7/16/31  80,000  6/20/07  620 bp  1,479 

Lear Corp., 8.11%, 5/15/09  60,000  6/20/08  845 bp  5,789 

Visteon Corp., 7%, 3/10/14  100,000  6/20/09  535 bp  (266) 

Deutsche Bank AG         
Ford Motor Co., 7.45%, 7/16/31  112,000  6/20/07  595 bp  1,735 

Lear Corp., 8.11%, 5/15/09  200,000  6/20/08  860 bp  19,896 

Visteon Corp., 7%, 3/10/14  100,000  6/20/09  535 bp  (266) 

Goldman Sachs Capital Markets, L.P.         
Ford Motor Co., 7.45%, 7/16/31  80,000  6/20/07  630 bp  1,621 

Visteon Corp., 7%, 3/10/14  60,000  6/20/09  545 bp  (12) 

Goldman Sachs International         
One of the underlying securities in the basket of BB CMBS securities  108,000  (a)  2.461%  5,253 

JPMorgan Chase Bank, N.A.         
Abitibi-Consolidated, Inc., 8.375%, 4/1/15  60,000  6/20/11  365 bp  (1,720) 

Ford Motor Co., 7.45%, 7/16/31  80,000  6/20/07  635 bp  1,664 

Ford Motor Co., 7.45%, 7/16/31  100,000  6/20/07  665 bp  2,423 

Visteon Corp., 7%, 3/10/14  40,000  6/20/09  530 bp  (155) 

Lehman Brothers Special Financing, Inc.         
General Motors Corp., 7 1/8%,7/15/13  200,000  12/20/06  750 bp  (853) 

Total        $33,731 

* Payments related to the reference debt are made upon a credit default event.

(a) Terminating on the date on which the notional amount is reduced to zero or the date on which the assets securing the reference entity are liquidated.


NOTES

(a) Percentages indicated are based on net assets of $191,482,364.

(b) The aggregate identified cost on a tax basis is $195,900,818, resulting in gross unrealized appreciation and depreciation of $9,885,323 and $7,071,779, respectively, or net unrealized appreciation of $2,813,544.

(NON) Non-income-producing security.

(S) Securities on loan, in part or in entirety, at May 31, 2006.

(STP) The interest rate and date shown parenthetically represent the new interest rate to be paid and the date the fund will begin accruing interest at this rate.

(RES) Restricted, excluding 144A securities, as to public resale. The total market value of restricted securities held at May 31, 2006 was $1,203,900 or 0.6% of net assets.

(PIK) Income may be received in cash or additional securities at the discretion of the issuer.

(R) Real Estate Investment Trust.

(d) The fund may lend securities, through its agents, to qualified borrowers in order to earn additional income. The loans are collateralized by cash and/or securities in an amount at least equal to the market value of the securities loaned. The market value of securities loaned is determined daily and any additional required collateral is allocated to the fund on the next business day. The risk of borrower default will be borne by the fund’s agents; the fund will bear the risk of loss with respect to the investment of the cash collateral. Income from securities lending is included in investment income on the statement of operations. At May 31, 2006, the value of securities loaned amounted to $7,594,619. The fund received cash collateral of $7,798,362 which is pooled with collateral of other Putnam funds into 27 issues of high-grade, short-term investments.

(e) Pursuant to an exemptive order from the Securities and Exchange Commission, the fund invests in Putnam Prime Money Market Fund, an open-end management investment company managed by Putnam Investment Management, LLC ("Putnam Management"), the fund's manager, an indirect wholly-owned subsidiary of Putnam, LLC. Management fees paid by the fund are reduced by an amount equal to the management and administrative fees paid by Putnam Prime Money Market Fund with respect to assets invested by the fund in Putnam Prime Money Market Fund. Income distributions earned by the fund totaled $176,528 for the period ended May 31, 2006. During the period ended May 31, 2006, cost of purchases and cost of sales of investments in Putnam Prime Money Market Fund aggregated $52,468,115 and $54,007,985, respectively.

(F) Security is valued at fair value following procedures approved by the Trustees.

At May 31, 2006, liquid assets totaling $1,547,611 have been designated as collateral for open swap contracts and forward contracts.

144A after the name of an issuer represents securities exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers.

The rates shown on Floating Rate Bonds (FRB) and Floating Rate Notes (FRN) are the current interest rates at May 31, 2006.

Security valuation Investments for which market quotations are readily available are valued at the last reported sales price on their principal exchange, or official closing price for certain markets. If no sales are reported -- as in the case of some securities traded over-the-counter -- a security is valued at its last reported bid price. Market quotations are not considered to be readily available for certain debt obligations; such investments are valued at fair value on the basis of valuations furnished by an independent pricing service or dealers, approved by the Trustees. Such services or dealers determine valuations for normal institutional-size trading units of such securities using methods based on market transactions for comparable securities and various relationships, generally recognized by institutional traders, between securities. Many securities markets and exchanges outside the U.S. close prior to the close of the New York Stock Exchange and therefore the closing prices for securities in such markets or on such exchanges may not fully reflect events that occur after such close but before the close of the New York Stock Exchange. Accordingly, on certain days, the fund will fair value foreign equity securities taking into account multiple factors, including movements in the U.S. securities markets. The number of days on which fair value prices will be used will depend on market activity and it is possible that fair value prices will be used by the fund to a significant extent.

Securities quoted in foreign currencies, if any, are translated into U.S. dollars at the current exchange rate.

Other investments, including certain restricted securities, are valued at fair value following procedures approved by the Trustees. Such valuations and procedures are reviewed periodically by the Trustees. The fair value of securities is generally determined as the amount that the fund could reasonably expect to realize from an orderly disposition of such securities over a reasonable period of time. By its nature, a fair value price is a good faith estimate of the value of a security at a given point in time and does not reflect an actual market price.

Forward currency contracts The fund may buy and sell forward currency contracts, which are agreements between two parties to buy and sell currencies at a set price on a future date. These contracts are used to protect against a decline in value relative to the U.S. dollar of the currencies in which its portfolio securities are denominated or


quoted (or an increase in the value of a currency in which securities a fund intends to buy are denominated, when a fund holds cash reserves and short term investments). The U.S. dollar value of forward currency contracts is determined using current forward currency exchange rates supplied by a quotation service. The market value of the contract will fluctuate with changes in currency exchange rates. The contract is marked to market daily and the change in market value is recorded as an unrealized gain or loss. When the contract is closed, the fund records a realized gain or loss equal to the difference between the value of the contract at the time it was opened and the value at the time it was closed. The fund could be exposed to risk if the value of the currency changes unfavorably, if the counterparties to the contracts are unable to meet the terms of their contracts or if the fund is unable to enter into a closing position. Risks may exceed amounts recognized on the statement of assets and liabilities. Forward currency contracts outstanding at period end, if any, are listed after the fund’s portfolio.

Credit default contracts The fund may enter into credit default contracts where one party, the protection buyer, makes an upfront or periodic payment to a counterparty, the protection seller, in exchange for the right to receive a contingent payment. The maximum amount of the payment may equal the notional amount, at par, of the underlying index or security as a result of a related credit event. An upfront payment received by the fund, as the protection seller, is recorded as a liability on the fund’s books. An upfront payment made by the fund, as the protection buyer, is recorded as an asset on the fund’s books. Periodic payments received or paid by the fund are recorded as realized gains or losses. The credit default contracts are marked-to-market daily based upon quotations from an independent pricing service or market makers and the change, if any, is recorded as unrealized gain or loss. Payments received or made as a result of a credit event or termination of the contract are recognized, net of a proportional amount of the upfront payment, as realized gains or losses. In addition to bearing the risk that the credit event will occur, the fund could be exposed to market risk due to unfavorable changes in interest rates or in the price of the underlying security or index, the possibility that the fund may be unable to close out its position at the same time or at the same price as if it had purchased comparable publicly traded securities or that the counterparty may default on its obligation to perform. Risks of loss may exceed amounts recognized on the statement of assets and liabilities. Credit default contracts outstanding at period end, if any, are listed after the fund’s portfolio.

For additional information regarding the fund please see the fund's most recent annual or semiannual shareholder report filed on the Securities and Exchange Commission's Web site, www.sec.gov, or visit Putnam's Individual Investor Web site at www.putnaminvestments.com


Item 2. Controls and Procedures:

(a) The registrant's principal executive officer and principal financial officer have concluded, based on their evaluation of the effectiveness of the design and operation of the registrant's disclosure controls and procedures as of a date within 90 days of the filing date of this report, that the design and operation of such procedures are generally effective to provide reasonable assurance that information required to be disclosed by the registrant in this report is recorded, processed, summarized and reported within the time periods specified in the Commission's rules and forms.

(b) Changes in internal control over financial reporting: Not applicable

Item 3. Exhibits:

Separate certifications for the principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Investment Company Act of 1940, as amended, are filed herewith.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Putnam High Income Securities

By (Signature and Title):


/s/ Michael T. Healy

Michael T. Healy
Principal Accounting Officer
Date: July 27, 2006

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By (Signature and Title):

/s/ Charles E. Porter

Charles E. Porter
Principal Executive Officer
Date: July 27, 2006

By (Signature and Title):


/s/ Steven D. Krichmar

Steven D. Krichmar
Principal Financial Officer
Date: July 27, 2006