Deerfield Management Company

Deerfield Management as of Dec. 31, 2014

Portfolio Holdings for Deerfield Management

Deerfield Management holds 109 positions in its portfolio as reported in the December 2014 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Auxilium Pharmaceuticals 7.7 $216M 6.3M 34.39
Allergan 6.2 $172M 807k 212.59
Auspex Pharmaceuticals 5.6 $155M 2.9M 52.48
Horizon Pharma 5.4 $151M 12M 12.89
Flamel Technologies 3.2 $90M 5.3M 17.13
Avalanche Biotechnologies In 3.1 $87M 1.6M 54.00
NxStage Medical 3.1 $86M 4.8M 17.93
Horizon Pharma Inc note 5.000%11/1 3.0 $83M 32M 2.60
Bluebird Bio (BLUE) 2.8 $78M 851k 91.72
Amag Pharmaceuticals Inc note 2.500% 2/1 2.7 $75M 45M 1.66
Infinity Pharmaceuticals (INFIQ) 2.3 $65M 3.9M 16.89
Prosensa Hldgs B V Shs Usd 2.2 $62M 3.3M 18.75
Vanda Pharmaceuticals (VNDA) 2.1 $59M 4.1M 14.32
eHealth (EHTH) 2.0 $56M 2.3M 24.92
Array BioPharma 2.0 $56M 12M 4.73
Aerie Pharmaceuticals 1.9 $54M 1.9M 29.19
Universal American 1.9 $52M 5.6M 9.28
Endologix 1.9 $52M 3.4M 15.29
Integra Lifesciences Holdings conv bnd 1.8 $50M 47M 1.06
Array Biopharma Inc note 3.000% 6/0 1.5 $41M 45M 0.92
Humana (HUM) 1.4 $40M 280k 143.63
Nevro (NVRO) 1.4 $41M 1.0M 38.67
Pacific Biosciences of California (PACB) 1.4 $40M 5.1M 7.84
Achillion Pharmaceuticals 1.3 $36M 2.9M 12.25
Insmed (INSM) 1.2 $35M 2.2M 15.47
Endologix Inc note 2.250%12/1 1.2 $35M 35M 0.99
Tesaro Inc note 3.000%10/0 1.2 $34M 27M 1.25
DaVita (DVA) 1.2 $33M 435k 75.74
Ovascience 1.0 $28M 627k 44.22
Accuray Inc Del note 3.750% 8/0 0.9 $25M 24M 1.04
GlaxoSmithKline 0.9 $24M 563k 42.74
Arena Pharmaceuticals 0.9 $24M 7.0M 3.47
Alimera Sciences 0.8 $22M 4.0M 5.54
Heartware Intl Inc note 3.500%12/1 0.8 $22M 21M 1.06
Cubist Pharmaceuticals 0.8 $21M 210k 100.65
Antares Pharma 0.8 $21M 8.1M 2.57
McKesson Corporation (MCK) 0.7 $19M 92k 207.58
Gilead Sciences (GILD) 0.7 $19M 200k 94.26
Portola Pharmaceuticals 0.7 $19M 656k 28.32
Loxo Oncology 0.7 $19M 1.6M 11.75
Trupanion (TRUP) 0.7 $19M 2.7M 6.93
Juno Therapeutics 0.7 $19M 358k 52.22
Webmd Health Corp 1.5% cnvrtbnd 0.6 $17M 17M 1.00
Keryx Biopharmaceuticals 0.6 $17M 1.2M 14.15
ResMed (RMD) 0.6 $17M 296k 56.06
Orthofix International Nv Com Stk 0.6 $16M 534k 30.06
Immunomedics 0.6 $16M 3.3M 4.80
Amphastar Pharmaceuticals (AMPH) 0.5 $15M 1.3M 11.61
Trivascular Technologies 0.5 $14M 1.1M 12.57
Accuray Incorporated (ARAY) 0.5 $14M 1.9M 7.55
Dyax 0.5 $14M 983k 14.06
Imprivata 0.5 $13M 998k 13.00
Proteon Therapeutics 0.5 $13M 1.3M 10.40
Dbv Technologies S A (DBVT) 0.5 $13M 482k 27.12
Nanostring Technologies (NSTG) 0.5 $13M 923k 13.93
Allscripts Healthcare So conv 0.5 $13M 13M 0.98
Mei Pharma 0.5 $13M 2.9M 4.27
HeartWare International 0.4 $12M 165k 73.43
Inogen (INGN) 0.4 $11M 354k 31.37
Sage Therapeutics (SAGE) 0.3 $9.6M 263k 36.60
Intercept Pharmaceuticals In 0.3 $9.4M 60k 155.99
Fluidigm Corporation convertible cor 0.3 $9.1M 10M 0.91
Kite Pharma 0.3 $9.0M 156k 57.67
Proqr Thrapeutics N V shs euro (PRQR) 0.3 $8.2M 380k 21.67
Streamline Health Solutions (STRM) 0.3 $7.9M 1.8M 4.33
Healthways Inc note 1.500% 7/0 0.3 $7.8M 6.7M 1.17
Accuray 0.3 $7.6M 5.0M 1.52
Tornier Nv 0.3 $7.4M 289k 25.50
Connecture 0.3 $7.2M 800k 9.01
Spectranetics Corp mtnf 2.625% 6/0 0.2 $7.0M 5.4M 1.28
Derma Sciences 0.2 $6.7M 722k 9.31
Caredx (CDNA) 0.2 $5.8M 804k 7.25
Alphatec Holdings 0.2 $5.6M 4.0M 1.41
Rigel Pharmaceuticals (RIGL) 0.2 $5.4M 2.4M 2.27
BioDelivery Sciences International 0.2 $5.6M 464k 12.02
Lumenis Ltd shs cl b 0.2 $5.6M 598k 9.34
CAS Medical Systems 0.2 $5.3M 3.2M 1.65
Axogen (AXGN) 0.2 $5.4M 1.5M 3.59
Foamix Pharmaceuticals 0.2 $5.2M 745k 7.01
Scynexis 0.2 $5.0M 500k 9.98
Cara Therapeutics (CARA) 0.2 $4.7M 474k 9.97
Eagle Pharmaceuticals (EGRX) 0.2 $4.4M 285k 15.50
Pfenex 0.2 $4.5M 626k 7.18
Discovery Laboratories 0.1 $4.2M 3.7M 1.16
Biotelemetry 0.1 $4.3M 429k 10.03
Genocea Biosciences 0.1 $4.2M 604k 7.00
Kalobios Pharmaceuticals 0.1 $4.0M 2.3M 1.73
Thoratec Corporation 0.1 $3.3M 103k 32.46
Merge Healthcare 0.1 $3.2M 893k 3.56
Ocera Therapeutics 0.1 $2.9M 461k 6.37
Anthera Pharmaceutcls 0.1 $2.7M 1.7M 1.58
Kindred Biosciences 0.1 $2.6M 352k 7.45
Adeptus Health Inc-class A 0.1 $2.4M 63k 37.40
Dermira 0.1 $2.1M 116k 18.11
Flexion Therapeutics 0.1 $2.0M 100k 20.19
Parnell Pharmaceuticals Holdin (PARNF) 0.1 $1.6M 376k 4.15
Edwards Lifesciences (EW) 0.1 $1.3M 10k 127.40
Exelixis (EXEL) 0.1 $1.4M 1.0M 1.44
Salix Pharmaceuticals 0.1 $1.3M 12k 114.96
Palatin Technologies 0.1 $1.5M 2.0M 0.73
Plasmatech Biopharmaceutical 0.1 $1.3M 372k 3.45
Zoetis Inc Cl A (ZTS) 0.0 $1.1M 25k 43.03
Illumina (ILMN) 0.0 $738k 4.0k 184.50
Oncothyreon 0.0 $757k 399k 1.90
Kindred Healthcare 0.0 $684k 38k 18.19
Agile Therapeutics 0.0 $645k 105k 6.14
Mast Therapeutics 0.0 $392k 700k 0.56
Plasmatech Biopharmaceutical *w exp 10/24/201 0.0 $300k 375k 0.80
Imris (IMRSQ) 0.0 $124k 147k 0.84