OrbiMed Advisors

OrbiMed Advisors as of Sept. 30, 2012

Portfolio Holdings for OrbiMed Advisors

OrbiMed Advisors holds 102 positions in its portfolio as reported in the September 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Pfizer (PFE) 6.4 $221M 8.9M 24.85
Merck & Co (MRK) 6.0 $209M 4.6M 45.10
Gilead Sciences (GILD) 5.7 $198M 3.0M 66.33
Abbott Laboratories (ABT) 5.5 $190M 2.8M 68.56
Onyx Pharmaceuticals 3.8 $133M 1.6M 84.50
Express Scripts Holding 3.6 $125M 2.0M 62.63
Biogen Idec (BIIB) 3.4 $118M 790k 149.21
Bristol Myers Squibb (BMY) 2.9 $99M 2.9M 33.75
Life Technologies 2.7 $94M 1.9M 48.86
Illumina (ILMN) 2.7 $93M 1.9M 48.19
Watson Pharmaceuticals 2.4 $84M 990k 85.16
UnitedHealth (UNH) 2.1 $75M 1.4M 55.41
Incyte Corporation (INCY) 2.1 $73M 4.1M 18.05
WellPoint 2.0 $69M 1.2M 58.01
Impax Laboratories 1.8 $63M 2.4M 25.96
Thermo Fisher Scientific (TMO) 1.8 $61M 1.0M 58.83
OraSure Technologies (OSUR) 1.6 $58M 5.2M 11.11
Vivus 1.6 $56M 3.2M 17.81
Affymax (AFFY) 1.6 $56M 2.6M 21.06
EXACT Sciences Corporation (EXAS) 1.5 $53M 4.8M 11.00
BioMarin Pharmaceutical (BMRN) 1.4 $50M 1.2M 40.26
Humana (HUM) 1.4 $49M 699k 70.15
Hca Holdings (HCA) 1.4 $47M 1.4M 33.25
Infinity Pharmaceuticals (INFIQ) 1.3 $45M 1.9M 23.51
Medivation 1.3 $44M 777k 56.35
Warner Chilcott Plc - 1.2 $44M 3.2M 13.50
Supernus Pharmaceuticals (SUPN) 1.2 $42M 3.6M 11.55
Aetna 1.1 $38M 971k 39.60
Allergan 1.1 $38M 411k 91.58
Zimmer Holdings (ZBH) 1.1 $38M 557k 67.62
NxStage Medical 1.0 $36M 2.7M 13.21
Neurocrine Biosciences (NBIX) 1.0 $35M 4.4M 7.98
MAP Pharmaceuticals 1.0 $35M 2.3M 15.57
Regeneron Pharmaceuticals (REGN) 0.9 $33M 216k 152.66
Baxter International (BAX) 0.9 $32M 524k 60.27
Affymetrix 0.8 $30M 6.8M 4.34
Celgene Corporation 0.8 $29M 374k 76.40
ImmunoGen (IMGN) 0.8 $28M 1.9M 14.59
Pacira Pharmaceuticals (PCRX) 0.8 $28M 1.6M 17.40
Antares Pharma 0.8 $28M 6.3M 4.36
3SBio (SSRX) 0.8 $27M 2.1M 12.99
Array BioPharma 0.8 $26M 4.5M 5.85
Vertex Pharmaceuticals Incorporated (VRTX) 0.7 $25M 450k 55.89
Eli Lilly & Co. (LLY) 0.7 $25M 523k 47.41
Alexion Pharmaceuticals 0.7 $24M 214k 114.40
NPS Pharmaceuticals 0.7 $24M 2.6M 9.25
Sequenom 0.7 $24M 6.7M 3.53
MAKO Surgical 0.7 $24M 1.3M 17.41
D Fluidigm Corp Del (LAB) 0.7 $23M 1.4M 17.00
Natus Medical 0.6 $20M 1.5M 13.07
Incyte Corp note 4.750%10/0 0.5 $19M 8.7M 2.15
Pernix Therapeutics Holdings 0.5 $19M 2.5M 7.45
Ariad Pharmaceuticals 0.5 $18M 732k 24.21
Dendreon Corporation 0.5 $17M 3.6M 4.81
Spdr S&p 500 Etf (SPY) 0.4 $14M 100k 143.97
CIGNA Corporation 0.4 $14M 300k 47.17
XenoPort 0.4 $14M 1.2M 11.45
Perrigo Company 0.4 $14M 118k 116.17
Given Imaging 0.3 $12M 839k 14.57
Endocyte 0.3 $11M 1.1M 9.97
Hi-Tech Pharmacal 0.3 $11M 322k 33.11
Repros Therapeutics 0.3 $9.0M 591k 15.23
Health Care SPDR (XLV) 0.2 $8.0M 200k 40.12
Valeant Pharmaceuticals Int 0.2 $7.6M 138k 55.27
Amarin Corporation (AMRN) 0.2 $7.5M 600k 12.58
Oncothyreon 0.2 $7.8M 1.5M 5.13
Salix Pharmaceuticals 0.2 $7.2M 171k 42.34
XOMA CORP Common equity shares 0.2 $7.2M 1.9M 3.69
Cubist Pharmaceuticals 0.2 $6.9M 144k 47.69
DaVita (DVA) 0.2 $6.7M 65k 103.62
McKesson Corporation (MCK) 0.2 $6.5M 76k 86.03
Uroplasty 0.2 $6.7M 1.8M 3.81
Stryker Corporation (SYK) 0.2 $6.4M 115k 55.66
St. Jude Medical 0.2 $6.1M 145k 42.13
Agilent Technologies Inc C ommon (A) 0.2 $6.0M 157k 38.45
Masimo Corporation (MASI) 0.2 $6.1M 251k 24.18
Achillion Pharmaceuticals 0.2 $5.4M 519k 10.40
Cardinal Health (CAH) 0.1 $5.3M 135k 38.97
Edwards Lifesciences (EW) 0.1 $5.4M 50k 107.38
Hologic (HOLX) 0.1 $5.1M 250k 20.22
Volcano Corporation 0.1 $5.3M 185k 28.57
Celsion Corporation 0.1 $5.1M 935k 5.44
Medtronic 0.1 $4.7M 110k 43.12
Insulet Corporation (PODD) 0.1 $5.0M 230k 21.58
CareFusion Corporation 0.1 $4.4M 155k 28.39
Forest Laboratories 0.1 $4.3M 120k 35.61
Complete Genomics 0.1 $4.0M 1.3M 3.11
Dendreon Corp note 0.1 $4.3M 6.5M 0.66
Biodel 0.1 $4.1M 1.4M 2.97
Boston Scientific Corporation (BSX) 0.1 $3.7M 650k 5.74
Verastem 0.1 $3.9M 418k 9.39
GROUP Affymetrix Inc cnv 0.1 $4.0M 4.1M 0.97
Syneron Medical Ltd ord 0.1 $3.4M 350k 9.75
CUBIST PHARM CONVERTIBLE security 0.1 $3.5M 2.0M 1.73
Amgen (AMGN) 0.1 $2.6M 31k 84.30
Covance 0.1 $2.2M 48k 46.69
Volcano Corporation note 2.875% 9/0 0.1 $1.8M 1.5M 1.19
Athersys 0.1 $1.8M 1.3M 1.39
Auxilium Pharmaceuticals 0.0 $1.5M 60k 24.47
Solta Medical 0.0 $1.4M 457k 3.14
Elan Corporation 0.0 $1.1M 100k 10.72
Nordion 0.0 $540k 80k 6.75