Deerfield Management Company

Deerfield Management as of March 31, 2015

Portfolio Holdings for Deerfield Management

Deerfield Management holds 122 positions in its portfolio as reported in the March 2015 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Auspex Pharmaceuticals 14.4 $446M 4.4M 100.27
Horizon Pharma 10.8 $332M 13M 25.97
Allscripts Healthcare So conv 3.2 $99M 101M 0.98
Abbvie (ABBV) 2.9 $90M 1.5M 58.54
NxStage Medical 2.8 $88M 5.1M 17.30
Array BioPharma 2.8 $87M 12M 7.37
Avalanche Biotechnologies In 2.8 $86M 2.1M 40.52
Horizon Pharma Inc note 5.000%11/1 2.5 $78M 16M 4.88
Bluebird Bio (BLUE) 2.5 $76M 631k 120.77
Flamel Technologies 2.4 $73M 4.1M 17.98
DaVita (DVA) 1.9 $59M 730k 81.28
Array Biopharma Inc note 3.000% 6/0 1.8 $56M 45M 1.25
Infinity Pharmaceuticals (INFIQ) 1.8 $56M 4.0M 13.98
Universal American 1.8 $55M 5.2M 10.68
Integra Lifesciences Holdings conv bnd 1.8 $55M 47M 1.15
Spark Therapeutics 1.6 $49M 631k 77.50
Walgreen Boots Alliance (WBA) 1.4 $43M 513k 84.68
Zafgen 1.4 $42M 1.1M 39.61
GlaxoSmithKline 1.3 $40M 873k 46.15
Arena Pharmaceuticals 1.3 $40M 9.2M 4.37
Endologix 1.3 $40M 2.3M 17.07
Vanda Pharmaceuticals (VNDA) 1.2 $38M 4.1M 9.30
Endologix Inc note 2.250%12/1 1.1 $35M 35M 1.01
Insmed (INSM) 1.1 $34M 1.6M 20.80
Gw Pharmaceuticals Plc ads 1.1 $33M 364k 91.13
Antares Pharma 1.1 $33M 12M 2.71
eHealth (EHTH) 1.0 $31M 3.3M 9.38
Aetna 1.0 $30M 284k 106.53
Sage Therapeutics (SAGE) 1.0 $30M 595k 50.23
Xencor (XNCR) 0.9 $29M 1.9M 15.32
Achillion Pharmaceuticals 0.9 $28M 2.8M 9.86
Accuray Inc Del note 3.750% 8/0 0.9 $27M 24M 1.11
Webmd Health Corp 1.5% cnvrtbnd 0.8 $24M 23M 1.06
Heartware Intl Inc note 3.500%12/1 0.8 $23M 21M 1.14
Charles River Laboratories (CRL) 0.7 $23M 290k 79.29
Orthofix International Nv Com Stk 0.7 $23M 630k 35.89
Alimera Sciences 0.7 $22M 4.4M 5.01
Portola Pharmaceuticals 0.7 $22M 575k 37.96
McKesson Corporation (MCK) 0.7 $21M 92k 226.20
Gilead Sciences (GILD) 0.6 $20M 200k 98.13
Loxo Oncology 0.6 $20M 1.6M 12.45
Aerie Pharmaceuticals 0.6 $19M 606k 31.34
Inogen (INGN) 0.6 $19M 602k 31.99
Humana (HUM) 0.6 $19M 106k 178.02
Dyax 0.6 $19M 1.1M 16.76
Pacific Biosciences of California (PACB) 0.6 $18M 3.0M 5.84
Trupanion (TRUP) 0.5 $17M 2.1M 8.00
NuVasive 0.5 $16M 338k 45.99
Anthem (ELV) 0.5 $15M 100k 154.41
Nanostring Technologies (NSTGQ) 0.5 $15M 1.5M 10.19
Proteon Therapeutics 0.5 $15M 1.3M 11.63
Imprivata 0.5 $14M 1.0M 14.00
Ovascience 0.5 $14M 407k 34.73
Axogen (AXGN) 0.4 $14M 3.9M 3.50
Therapeuticsmd 0.4 $14M 2.2M 6.05
Aac Holdings 0.4 $14M 446k 30.58
Immunomedics 0.4 $12M 3.0M 3.83
Juno Therapeutics 0.4 $11M 183k 60.66
Steadymed 0.3 $11M 1.3M 8.50
Fluidigm Corporation convertible cor 0.3 $11M 10M 1.06
Trivascular Technologies 0.3 $10M 990k 10.49
Exelixis (EXEL) 0.3 $10M 4.0M 2.57
Genesis Healthcare Inc Cl A (GENN) 0.3 $10M 1.4M 7.12
Keryx Biopharmaceuticals 0.3 $9.7M 766k 12.73
Genocea Biosciences 0.3 $10M 844k 11.86
Adeptus Health Inc-class A 0.3 $10M 199k 50.22
Rigel Pharmaceuticals (RIGL) 0.3 $8.6M 2.4M 3.57
Tonix Pharmaceuticls 0.3 $8.6M 1.4M 6.32
Derma Sciences 0.3 $8.4M 991k 8.47
Alcobra 0.3 $8.0M 1.4M 5.63
Syneron Medical Ltd ord 0.2 $7.7M 626k 12.38
Healthways Inc note 1.500% 7/0 0.2 $7.8M 6.7M 1.17
Oxford Immunotec Global 0.2 $7.4M 522k 14.08
Alphatec Holdings 0.2 $7.2M 5.0M 1.45
Dbv Technologies S A (DBVT) 0.2 $7.0M 298k 23.36
Amphastar Pharmaceuticals (AMPH) 0.2 $6.7M 449k 14.96
Tracon Pharmaceuticals 0.2 $6.8M 485k 14.04
Streamline Health Solutions (STRM) 0.2 $6.5M 1.8M 3.55
Versartis 0.2 $6.2M 340k 18.37
Zs Pharma 0.2 $6.2M 147k 42.08
Foamix Pharmaceuticals 0.2 $6.3M 680k 9.25
Biotelemetry 0.2 $5.7M 644k 8.85
Lumenis Ltd shs cl b 0.2 $5.2M 435k 11.97
Cellectis S A (CLLS) 0.2 $5.2M 151k 34.58
Cara Therapeutics (CARA) 0.1 $4.8M 474k 10.05
Proqr Thrapeutics N V shs euro (PRQR) 0.1 $4.6M 209k 21.88
Trillium Therapeutics, Inc. Cmn 0.1 $4.6M 226k 20.23
Cross Country Healthcare (CCRN) 0.1 $4.3M 367k 11.86
CAS Medical Systems 0.1 $4.3M 3.2M 1.34
Discovery Laboratories 0.1 $4.4M 3.7M 1.19
Caredx (CDNA) 0.1 $4.5M 804k 5.54
Scynexis 0.1 $4.1M 493k 8.30
Exelixis Inc cnv 0.1 $3.7M 5.0M 0.75
Retrophin 0.1 $3.8M 158k 23.96
Dermira 0.1 $3.6M 232k 15.35
St. Jude Medical 0.1 $3.3M 50k 65.40
Sucampo Pharmaceuticals 0.1 $3.5M 225k 15.56
Ascendis Pharma A S (ASND) 0.1 $3.5M 200k 17.35
Invitae (NVTAQ) 0.1 $2.8M 167k 16.76
Palatin Technologies 0.1 $2.0M 2.0M 1.02
Kindred Biosciences 0.1 $2.0M 279k 7.14
Bovie Medical Corporation 0.1 $1.7M 700k 2.39
ACADIA Pharmaceuticals (ACAD) 0.1 $1.6M 49k 32.59
Mei Pharma 0.1 $1.4M 803k 1.79
Illumina (ILMN) 0.0 $1.2M 6.4k 185.62
Parnell Pharmaceuticals Holdin (PARNF) 0.0 $1.2M 254k 4.91
Plasmatech Biopharmaceutical 0.0 $1.1M 350k 3.14
Alkermes (ALKS) 0.0 $1.1M 18k 60.97
Mirati Therapeutics 0.0 $965k 33k 29.32
Agile Therapeutics 0.0 $973k 105k 9.27
Abbott Laboratories (ABT) 0.0 $602k 13k 46.31
Nektar Therapeutics (NKTR) 0.0 $502k 46k 11.01
Aeterna Zentaris 0.0 $485k 899k 0.54
Mazor Robotics Ltd. equities 0.0 $470k 42k 11.23
Mylan Nv 0.0 $594k 10k 59.40
Rite Aid Corporation 0.0 $459k 53k 8.70
Celgene Corporation 0.0 $403k 3.5k 115.14
HMS Holdings 0.0 $462k 30k 15.45
Oncothyreon 0.0 $233k 143k 1.63
Esperion Therapeutics (ESPR) 0.0 $232k 2.5k 92.80
Plasmatech Biopharmaceutical *w exp 10/24/201 0.0 $319k 375k 0.85
Imris (IMRSQ) 0.0 $141k 147k 0.96