Vertex One Asset Management

Vertex One Asset Management as of March 31, 2011

Portfolio Holdings for Vertex One Asset Management

Vertex One Asset Management holds 100 positions in its portfolio as reported in the March 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Anglogold Ashanti Holdings Fin pfd cv 17.4 $84M 1.6M 53.84
Fronteer Gold 9.1 $44M 2.9M 15.07
Dillard's (DDS) 7.7 $37M 925k 40.12
Genzyme Corporation 5.7 $28M 363k 76.15
Massey Energy Company 3.0 $15M 215k 68.36
Apple (AAPL) 2.9 $14M 40k 348.45
Mattel (MAT) 2.1 $10M 409k 24.93
Platinum Underwriter/ptp 2.0 $9.9M 260k 38.05
Industries N shs - a - (LYB) 2.0 $9.9M 250k 39.55
Partner Re 2.0 $9.7M 122k 79.24
Marshall & Ilsley Corporation 1.9 $9.2M 1.1M 7.99
Montpelier Re Holdings/mrh 1.8 $8.9M 501k 17.67
Silver Wheaton Corp 1.8 $8.7M 200k 43.30
Atheros Communications 1.6 $7.9M 178k 44.65
Smurfit-stone Container Corp 1.6 $7.7M 200k 38.65
Hartford Finl Svcs Group Inc dep conv p 1.6 $7.7M 294k 26.08
Pfizer (PFE) 1.4 $7.0M 346k 20.31
Pride International 1.3 $6.4M 150k 42.95
Iron Mountain Incorporated 1.3 $6.2M 200k 31.23
Wells Fargo & Company Non-cum Perpet cnv (WFC.PL) 1.3 $6.1M 5.9k 1035.13
Ingersoll-rand Co Ltd-cl A 1.2 $5.7M 119k 48.31
Greenlight Capital Re Ltd cl a (GLRE) 1.2 $5.6M 200k 28.21
Marathon Oil Corporation (MRO) 1.1 $5.3M 100k 53.31
Semgroup Corp cl a 1.1 $5.3M 187k 28.16
Bucyrus International 1.0 $4.8M 53k 91.45
Alcon 0.9 $4.3M 26k 165.52
Valeant Pharmaceuticals Int 0.9 $4.3M 86k 49.75
Motorola Solutions (MSI) 0.9 $4.2M 94k 44.69
Xl Group 0.8 $4.1M 166k 24.60
Anglogold Ashanti Holdings Fin pfd cv 0.8 $4.0M 75k 53.84
Genworth Financial (GNW) 0.8 $3.7M 278k 13.46
Fronteer Gold 0.8 $3.6M 240k 15.07
Beazer Homes 7.5% 01/15/1 3 nt sub 7.5% 0.7 $3.3M 135k 24.40
Pan American Silver Corp Can (PAAS) 0.7 $3.2M 87k 37.02
Silver Wheaton Corp 0.7 $3.2M 75k 43.30
Bank Of America Corporation preferred (BAC.PL) 0.7 $3.2M 3.2k 1010.98
Banco Santander (SAN) 0.6 $3.1M 262k 11.72
Aspen Insurance Holdings 0.6 $3.0M 108k 27.56
Plum Creek Timber 0.6 $2.7M 62k 43.61
Apple (AAPL) 0.6 $2.7M 7.6k 348.49
Qlt 0.5 $2.6M 382k 6.89
Zions Bancorporation (ZION) 0.5 $2.5M 108k 23.06
Merck & Co (MRK) 0.5 $2.4M 73k 33.01
Citigroup Inc unit 0.5 $2.4M 19k 126.49
Bristol Myers Squibb (BMY) 0.5 $2.2M 83k 26.43
AirTran Holdings 0.4 $2.1M 287k 7.45
Sonde Resources 0.4 $2.1M 596k 3.55
Sandisk Corp note 1.000% 5/1 0.4 $2.1M 2.1M 0.99
Beckman Coulter 0.4 $2.1M 25k 83.08
Citi 0.4 $2.1M 465k 4.42
Seadrill 0.4 $2.0M 57k 36.07
Dillard's (DDS) 0.4 $2.0M 49k 40.12
Celestica (CLS) 0.3 $1.7M 159k 10.69
Sprint Nextel Corporation 0.3 $1.7M 367k 4.64
Central European Media sr nt cv 5%15 0.3 $1.7M 1.9M 0.92
Airgas 0.3 $1.7M 25k 66.44
Greenlight Capital Re Ltd cl a (GLRE) 0.3 $1.6M 58k 28.22
Bank Of Montreal Cadcom (BMO) 0.3 $1.6M 25k 64.74
Fibertower Corp note 9.000%11/1 0.3 $1.5M 1.3M 1.16
Cibc Cad (CM) 0.3 $1.4M 16k 85.93
Regions Financial Corporation (RF) 0.3 $1.3M 179k 7.26
Synovus Finl Corp unit 99/99/9999 0.3 $1.3M 55k 23.10
Suntrust Banks Inc $1.00 Par Cmn 0.2 $1.2M 41k 28.84
Gran Tierra Energy 0.2 $1.2M 148k 8.07
Bce (BCE) 0.2 $1.1M 30k 36.23
Aspen Insurance Holdings Ltd pfd prp inc eq 0.2 $1.1M 20k 53.65
Old Republic International Corporation (ORI) 0.2 $1.1M 85k 12.69
Louisiana-Pacific Corporation (LPX) 0.2 $1.1M 100k 10.50
Whiting Petroleum Corp. Perp. pfd cv 0.2 $1.0M 3.0k 347.00
Bank of America Corporation (BAC) 0.2 $1.0M 76k 13.33
Key (KEY) 0.2 $1.0M 116k 8.88
Old Republic Intl Corp note 0.2 $1.0M 1.0M 1.00
Eli Lilly & Co. (LLY) 0.2 $957k 27k 35.18
Eastman Kodak Co note 7.000% 4/0 0.2 $900k 1.0M 0.90
JPMorgan Chase & Co. (JPM) 0.2 $876k 19k 46.11
General Electric Company 0.2 $860k 43k 20.05
Shaw Communications Inc cl b conv 0.2 $820k 39k 21.03
Oncolytics Biotech 0.2 $755k 130k 5.81
Pitney Bowes (PBI) 0.1 $737k 29k 25.68
Rogers Communications -cl B (RCI) 0.1 $725k 20k 36.25
North Amern Palladium 0.1 $653k 100k 6.53
Microsoft Corporation (MSFT) 0.1 $571k 23k 25.38
Wells Fargo & Company (WFC) 0.1 $568k 18k 31.70
Hartford Finl Svcs Group Inc dep conv p 0.1 $522k 20k 26.10
Sun Life Financial (SLF) 0.1 $511k 16k 31.35
American Capital Agency 0.1 $554k 19k 29.16
Manulife Finl Corp (MFC) 0.1 $465k 26k 17.68
Walt Disney Company (DIS) 0.1 $431k 10k 43.10
Synovus Financial 0.1 $432k 180k 2.40
Annaly Capital Management 0.1 $393k 23k 17.47
Keycorp New pfd 7.75% sr a 0.1 $360k 3.2k 112.50
Sonde Resources 0.1 $355k 100k 3.55
Starwood Property Trust (STWD) 0.1 $312k 14k 22.29
Genzyme Corporation 0.1 $297k 3.9k 76.15
Silvercorp Metals (SVM) 0.1 $218k 15k 14.53
Crosshair Expl & Mng Corp 0.0 $188k 164k 1.15
Hovnanian Enterprises Inc unit 99/99/9999 0.0 $212k 10k 21.20
Pan American Silver Corp Can (PAAS) 0.0 $144k 3.9k 36.92
Validus Holdings 0.0 $113k 3.4k 33.24
Weyerhaeuser Company (WY) 0.0 $30k 1.2k 24.47