Deerfield Management Company

Latest statistics and disclosures from DEERFIELD MANAGEMENT's latest quarterly 13F-HR filing:

DEERFIELD MANAGEMENT portfolio companies for March 2014 quarter

Ticker Name Portfolio Weight Change Share Count Price Last Trade
HUM Humana 5.89 +84.00% 1280000 112.72 133.26
Dendreon Corp note 5.47 183660000 0.73 0.00
QCOR Questcor Pharmaceuticals 4.74 -10.00% 1789865 64.93 95.66
ITMN InterMune 3.53 NEW 2583942 33.47 47.36
AUXL Auxilium Pharmaceuticals 3.13 -31.00% 2816705 27.18 19.74
FLML Flamel Technologies S.A. 2.88 +21.00% 5258475 13.40 14.48
LH Laboratory Corp. of America Holdings 2.85 NEW 709689 98.21 104.99
Dicerna Pharmaceuticals 2.80 NEW 2428569 28.25 0.00
Auspex Pharmaceuticals 2.50 NEW 1988990 30.76 0.00
Volcano Corporation note 1.750%12/0 2.45 60500000 0.99 0.00
ARRY Array BioPharma 2.34 +8.00% 12205673 4.70 4.48
INFI Infinity Pharmaceuticals 2.16 +6.00% 4444027 11.89 10.08
Abbvie 2.15 NEW 1025000 51.40 0.00
Intermune Inc note 2.500% 9/1 2.09 -3.00% 40295000 1.27 0.00
NXTM NxStage Medical 1.98 -31.00% 3801175 12.74 13.52
Integra Lifesciences Holdings conv bnd 1.78 41523000 1.05 0.00
AGN Allergan 1.60 +107.00% 315636 124.10 171.64
Insmed 1.57 +91.00% 2016147 19.04 0.00
Hologic Inc cnv 1.56 37516000 1.02 0.00
Amag Pharmaceuticals Inc note 2.500% 2/1 1.42 NEW 34520000 1.01 0.00
DYAX Dyax 1.39 +12.00% 3786478 8.98 9.42
BDSI BioDelivery Sciences International 1.37 +126.00% 3986760 8.44 12.85
AIS Antares Pharma 1.36 -6.00% 9488461 3.50 0.00
Tornier Nv 1.35 +2.00% 1554075 21.22 0.00
Universal American 1.33 4600993 7.07 0.00
Accuray Inc Del note 3.750% 8/0 1.26 +21.00% 25700000 1.20 0.00
AIRM Air Methods Corporation 1.21 +49.00% 552544 53.43 51.70
PACB Pacific Biosciences of California 1.18 +24.00% 5406110 5.35 5.57
MDT Medtronic 1.17 NEW 464000 61.54 63.04
MCK McKesson Corporation 1.17 NEW 163000 176.57 190.65
MRK Merck & Co 1.11 -34.00% 477200 56.77 58.18
Array Biopharma Inc note 3.000% 6/0 1.09 +13.00% 26000000 1.03 0.00
Synageva Biopharma 1.08 NEW 317678 82.97 0.00
DGX Quest Diagnostics Incorporated 1.04 NEW 440303 57.92 61.00
KERX Keryx Biopharmaceuticals 0.98 -5.00% 1403105 17.04 14.29
DVA DaVita 0.98 -28.00% 348011 68.85 71.51
XNPT XenoPort 0.93 +17.00% 4384797 5.17 4.50
ALNY Alnylam Pharmaceuticals 0.83 NEW 302000 67.14 56.27
D Horizon Pharma 0.81 -71.00% 1310930 15.12 0.00
Portola Pharmaceuticals 0.81 -6.00% 769848 25.90 0.00
Itmn 2 1/2 12/15/17 0.80 7500000 2.62 0.00
Prosensa Hldgs B V Shs Usd 0.74 +2.00% 3211372 5.63 0.00
Orthofix International Nv Com Stk 0.73 NEW 591431 30.15 0.00
Zogenix 0.72 +140.00% 6174809 2.84 0.00
MOH Molina Healthcare 0.69 -30.00% 451391 37.56 46.30
Ovascience 0.61 +176.00% 1672549 8.94 0.00
Aratana Therapeutics 0.60 NEW 788904 18.56 0.00
Zoetis Inc Cl A 0.59 NEW 500000 28.94 0.00
Dendreon Corp cnv 0.58 14740000 0.97 0.00
EHTH eHealth 0.56 NEW 271000 50.80 31.52
Mei Pharma 0.53 -7.00% 1164575 11.13 0.00
Endologix Inc note 2.250%12/1 0.49 NEW 12450000 0.96 0.00
Aerie Pharmaceuticals 0.49 +88.00% 565180 21.19 0.00
Genocea Biosciences 0.49 NEW 659983 18.19 0.00
Biosante Pharmaceuticals 0.48 NEW 371572 31.35 0.00
IMMU Immunomedics 0.45 NEW 2628972 4.21 3.59
Foundation Medicine 0.45 342921 32.37 0.00
AMAG AMAG Pharmaceuticals 0.42 NEW 534930 19.35 19.07
ALIM Alimera Sciences 0.42 NEW 1311290 7.89 6.00
SPPI Spectrum Pharmaceuticals 0.41 -46.00% 1265375 7.84 7.09
BCRX BioCryst Pharmaceuticals 0.39 +4.00% 907920 10.58 12.05
IART Integra LifeSciences Holdings 0.39 -24.00% 206128 45.99 47.75
Zeltiq Aesthetics 0.39 NEW 483520 19.61 0.00
Accuray 0.39 NEW 5000000 1.91 0.00
Bluebird Bio 0.38 -2.00% 414474 22.74 0.00
ELGX Endologix 0.36 NEW 683458 12.87 14.64
Ptc Therapeutics I 0.34 -41.00% 317530 26.14 0.00
Concert Pharmaceuticals I equity 0.34 NEW 617649 13.45 0.00
VNDA Vanda Pharmaceuticals 0.33 -20.00% 501709 16.25 13.81
CSU Capital Senior Living Corporation 0.33 -78.00% 308088 25.99 25.57
Nanostring Technologies 0.33 -37.00% 391105 20.65 0.00
CNC Centene Corporation 0.32 -60.00% 124795 62.25 80.04
DSCOD Discovery Laboratories 0.32 3659700 2.15 0.00
ARNA Arena Pharmaceuticals 0.31 1216579 6.30 4.91
Kalobios Pharmaceuticals 0.31 NEW 2786783 2.71 0.00
Sequenom Inc. note 5.000 10/0 0.30 -50.00% 8377000 0.89 0.00
CASM CAS Medical Systems 0.28 3200000 2.17 1.92
AMED Amedisys 0.27 NEW 439000 14.89 16.27
BAX Baxter International 0.26 -17.00% 85000 73.58 76.97
Alere Inc note 3.000% 5/1 0.26 5750000 1.09 0.00
ATEC Alphatec Holdings 0.24 3982738 1.50 1.36
Inogen 0.24 NEW 357269 16.51 0.00
VRTX Vertex Pharmaceuticals Incorporated 0.23 NEW 78500 70.73 97.70
STRM Streamline Health Solutions 0.23 +250.00% 1140100 5.03 5.22
Anthera Pharmaceutcls 0.23 1691857 3.35 0.00
Uniqure Nv shs 0.22 NEW 350000 15.58 0.00
XOMA CORP Common equity shares 0.21 -73.00% 1000000 5.21 0.00
Cancer Genetics 0.20 -10.00% 318012 15.09 0.00
NSPH Nanosphere 0.18 -57.00% 2000000 2.15 1.42
Liposcience 0.18 1382350 3.19 0.00
MNKD MannKind Corporation 0.16 NEW 1000000 4.02 9.70
RIGL Rigel Pharmaceuticals 0.16 +34.00% 1027443 3.88 3.37
DSCI Derma Sciences 0.16 NEW 300000 12.68 9.81
BIIB Biogen Idec 0.15 NEW 11750 305.87 339.50
Revance Therapeutics 0.15 NEW 116689 31.50 0.00
Eagle Pharmaceuticals 0.15 NEW 284653 12.75 0.00
EXEL Exelixis 0.13 NEW 900000 3.54 3.66
Auxilium Pharmaceuticals note 0.13 2500000 1.31 0.00
Intra Cellular Therapies 0.13 NEW 171437 18.18 0.00
TRGT Targacept 0.12 617000 4.75 3.93
Sunesis Pharmaceuticals 0.12 +82.00% 455741 6.61 0.00
Oxygenbiotherapeutics Inccom Par 0.12 NEW 550000 5.55 0.00
ILMN Illumina 0.11 NEW 17697 148.67 178.25
Ocera Therapeutics 0.11 +23.00% 261119 10.55 0.00
MRGE Merge Healthcare 0.10 NEW 959580 2.44 2.42
PTN Palatin Technologies 0.10 2000000 1.23 1.06
Therapeuticsmd 0.10 NEW 376049 6.31 0.00
Tonix Pharmaceuticls 0.10 NEW 244524 10.41 0.00
REGN Regeneron Pharmaceuticals 0.06 NEW 4799 300.27 307.70
Agilent Technologies Inc C ommon 0.06 NEW 25000 55.92 0.00
NBIX Neurocrine Biosciences 0.05 NEW 77994 16.10 13.71
FURX Furiex Pharmaceuticals 0.05 NEW 13340 87.03 104.77
HOLX Hologic 0.04 NEW 42500 21.51 25.37
MYL Mylan 0.03 -96.00% 17500 48.86 52.65
MDVN Medivation 0.03 NEW 12500 64.40 76.69
Aquinox Pharmaceuticals 0.03 NEW 62387 12.73 0.00
Syneron Medical Ltd ord shs 0.02 NEW 34518 12.46 0.00
ACHN Achillion Pharmaceuticals 0.01 NEW 92804 3.29 6.96
Novadaq Technologies 0.01 -91.00% 10000 22.30 0.00