Deerfield Management Company

Deerfield Management Company as of June 30, 2011

Portfolio Holdings for Deerfield Management Company

Deerfield Management Company holds 65 positions in its portfolio as reported in the June 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Walgreen Company 8.4 $41M 975k 42.46
St. Jude Medical 7.2 $36M 750k 47.68
Aetna 6.6 $33M 737k 44.09
CVS Caremark Corporation (CVS) 5.9 $29M 783k 37.58
McKesson Corporation (MCK) 5.4 $27M 318k 83.65
AmerisourceBergen (COR) 5.2 $26M 625k 41.40
Teva Pharmaceutical Industries (TEVA) 4.9 $24M 500k 48.22
Humana (HUM) 4.4 $22M 271k 80.54
Medco Health Solutions 4.3 $21M 375k 56.52
Medivation 3.8 $19M 876k 21.43
Merck & Co (MRK) 2.9 $14M 400k 35.29
Johnson & Johnson (JNJ) 2.7 $13M 200k 66.52
NuVasive 2.7 $13M 405k 32.88
CIGNA Corporation 2.6 $13M 252k 51.43
Magellan Health Services 2.5 $13M 231k 54.74
Gen-Probe Incorporated 2.1 $10M 150k 69.15
United Therapeutics Corporation (UTHR) 1.8 $8.8M 160k 55.10
Bristol Myers Squibb (BMY) 1.8 $8.7M 300k 28.96
Ardea Biosciences 1.7 $8.5M 334k 25.46
Vertex Pharmaceuticals Incorporated (VRTX) 1.6 $7.8M 150k 51.99
Conceptus 1.4 $6.8M 580k 11.67
Anthera Pharmaceuticals 1.3 $6.5M 800k 8.17
AngioDynamics (ANGO) 1.1 $5.7M 401k 14.23
Derma Sciences 1.1 $5.6M 606k 9.21
Amgen (AMGN) 1.1 $5.5M 94k 58.35
Abiomed 1.1 $5.3M 329k 16.20
Almost Family 1.0 $5.1M 185k 27.40
Metropolitan Health Networks 1.0 $4.8M 995k 4.79
Five Star Quality Care 0.9 $4.6M 800k 5.81
Alkermes 0.9 $4.7M 250k 18.60
Cephalon 0.9 $4.6M 57k 79.89
Triple-S Management 0.8 $4.0M 186k 21.73
Cardiovascular Systems 0.8 $4.0M 273k 14.56
Biolase Technology 0.8 $3.7M 721k 5.14
Rockwell Medical Technologies 0.7 $3.6M 280k 12.84
Salix Pharmaceuticals 0.7 $3.5M 87k 39.83
DUSA Pharmaceuticals 0.7 $3.4M 550k 6.22
BioScrip 0.7 $3.2M 500k 6.49
NPS Pharmaceuticals 0.6 $3.0M 314k 9.45
Acelrx Pharmaceuticals 0.4 $2.0M 436k 4.59
RTI Biologics 0.3 $1.7M 643k 2.71
American Dental Partners 0.3 $1.5M 117k 12.96
Nanosphere 0.3 $1.5M 827k 1.81
Universal American 0.3 $1.5M 133k 10.95
Exelixis (EXEL) 0.3 $1.4M 152k 8.96
Celsion Corporation 0.2 $1.2M 358k 3.37
D Tranzyme 0.2 $1.0M 246k 4.18
Tenet Healthcare Corporation 0.2 $980k 157k 6.24
K-V Pharmaceutical Company 0.2 $952k 350k 2.72
Orexigen Therapeutics 0.2 $875k 550k 1.59
Onyx Pharmaceuticals 0.2 $883k 25k 35.32
Tearlab Corp 0.2 $783k 412k 1.90
Cleveland BioLabs 0.1 $652k 191k 3.41
LCA-Vision 0.1 $558k 117k 4.78
Aegerion Pharmaceuticals 0.1 $547k 35k 15.76
Allergan 0.1 $416k 5.0k 83.20
Cadence Pharmaceuticals 0.1 $369k 40k 9.20
ArthroCare Corporation 0.1 $238k 7.1k 33.52
Wright Medical 0.0 $212k 14k 15.00
Achillion Pharmaceuticals 0.0 $118k 16k 7.42
AVANIR Pharmaceuticals 0.0 $79k 23k 3.37
Somaxon Pharmaceuticals 0.0 $94k 44k 2.13
BSD Medical Corporation 0.0 $112k 27k 4.10
Apricus Bioscience 0.0 $96k 20k 4.80
USD.001 Ibio 0.0 $102k 36k 2.86