OrbiMed Advisors

OrbiMed Advisors as of Sept. 30, 2011

Portfolio Holdings for OrbiMed Advisors

OrbiMed Advisors holds 103 positions in its portfolio as reported in the September 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Pfizer (PFE) 5.1 $137M 7.8M 17.68
WellPoint 4.5 $120M 1.8M 65.28
Allergan 4.3 $115M 1.4M 82.38
Bristol Myers Squibb (BMY) 3.9 $106M 3.4M 31.38
Gilead Sciences (GILD) 3.5 $94M 2.4M 38.80
Merck & Co (MRK) 3.3 $90M 2.7M 32.70
UnitedHealth (UNH) 3.1 $84M 1.8M 46.12
Pharmasset 3.0 $81M 982k 82.37
Watson Pharmaceuticals 2.9 $79M 1.2M 68.25
Aetna 2.5 $67M 1.9M 36.34
Thermo Fisher Scientific (TMO) 2.5 $66M 1.3M 50.64
Humana (HUM) 2.4 $64M 885k 72.73
Incyte Corporation (INCY) 2.3 $62M 4.4M 13.97
Warner Chilcott Plc - 2.2 $60M 4.2M 14.30
CIGNA Corporation 2.1 $57M 1.4M 41.94
NxStage Medical 2.1 $57M 2.7M 20.86
Life Technologies 2.1 $56M 1.4M 38.43
BioMarin Pharmaceutical (BMRN) 1.9 $53M 1.7M 31.87
Express Scripts 1.8 $49M 1.3M 37.07
Vivus 1.7 $46M 5.7M 8.07
Pharmacyclics 1.7 $45M 3.8M 11.83
Medtronic 1.6 $42M 1.3M 33.24
Shire 1.5 $40M 428k 93.93
Johnson & Johnson (JNJ) 1.3 $35M 541k 63.69
Illumina (ILMN) 1.2 $34M 822k 40.92
Elan Corporation 1.2 $33M 3.1M 10.53
iShares NASDAQ Biotechnology Index (IBB) 1.2 $33M 350k 93.35
Baxter International (BAX) 1.2 $32M 568k 56.14
Zimmer Holdings (ZBH) 1.2 $32M 595k 53.48
Sequenom 1.1 $31M 6.1M 5.10
Affymetrix 1.1 $30M 6.1M 4.90
Human Genome Sciences 1.1 $30M 2.4M 12.69
Pacira Pharmaceuticals (PCRX) 1.0 $28M 2.8M 9.93
Medco Health Solutions 0.9 $25M 522k 46.89
Complete Genomics 0.9 $24M 4.2M 5.87
Forest Laboratories 0.9 $24M 770k 30.79
McKesson Corporation (MCK) 0.8 $23M 310k 72.70
Insulet Corporation (PODD) 0.8 $22M 1.5M 15.26
MAP Pharmaceuticals 0.8 $22M 1.5M 14.62
EXACT Sciences Corporation (EXAS) 0.8 $21M 3.2M 6.63
Antares Pharma 0.8 $21M 9.1M 2.32
NPS Pharmaceuticals 0.8 $21M 3.2M 6.51
3SBio (SSRX) 0.8 $20M 1.7M 11.93
Teva Pharmaceutical Industries (TEVA) 0.7 $20M 537k 37.22
OraSure Technologies (OSUR) 0.7 $20M 2.5M 7.96
Hospira 0.7 $19M 510k 37.00
Stryker Corporation (SYK) 0.7 $19M 399k 47.13
Cardinal Health (CAH) 0.7 $18M 437k 41.88
Biogen Idec (BIIB) 0.7 $18M 189k 93.15
Pernix Therapeutics Holdings 0.7 $18M 2.0M 8.82
Amarin Corporation (AMRN) 0.6 $17M 1.8M 9.20
Celgene Corporation 0.6 $16M 259k 61.91
Align Technology (ALGN) 0.6 $16M 1.0M 15.17
Affymax (AFFY) 0.6 $15M 3.4M 4.48
Medivation 0.6 $15M 878k 16.98
Valeant Pharmaceuticals Int 0.6 $15M 398k 37.12
Anthera Pharmaceuticals 0.5 $14M 3.0M 4.77
Alexion Pharmaceuticals 0.5 $14M 220k 64.06
Given Imaging 0.5 $14M 905k 15.09
Incyte Corp note 4.750%10/0 0.5 $14M 7.7M 1.77
Hca Holdings (HCA) 0.5 $12M 601k 20.16
CareFusion Corporation 0.4 $10M 434k 23.95
Vertex Pharmaceuticals Incorporated (VRTX) 0.4 $10M 230k 44.46
D Fluidigm Corp Del (LAB) 0.4 $10M 729k 13.93
Onyx Pharmaceuticals 0.4 $9.9M 330k 30.01
Dendreon Corp note 0.3 $9.4M 13M 0.72
K-V Pharmaceutical Company 0.3 $8.7M 6.5M 1.35
Amgen (AMGN) 0.3 $8.0M 145k 54.96
Endocyte 0.3 $8.2M 769k 10.60
Dendreon Corporation 0.3 $7.2M 803k 9.00
Inhibitex 0.3 $7.0M 2.8M 2.46
Grifols S A 0.3 $6.9M 1.1M 6.39
ArQule 0.2 $6.3M 1.2M 5.05
Perrigo Company 0.2 $6.3M 64k 97.11
Cubist Pharmaceuticals 0.2 $5.7M 163k 35.33
Volcano Corporation 0.2 $5.5M 185k 29.63
St. Jude Medical 0.2 $5.2M 145k 36.19
Agilent Technologies Inc C ommon (A) 0.2 $4.9M 157k 31.25
Impax Laboratories 0.2 $4.8M 270k 17.91
Uroplasty 0.2 $4.5M 923k 4.85
Oncothyreon 0.2 $4.2M 700k 5.98
DaVita (DVA) 0.1 $4.1M 65k 62.68
Hologic (HOLX) 0.1 $3.8M 250k 15.21
Boston Scientific Corporation (BSX) 0.1 $3.8M 650k 5.91
Anadys Pharmaceuticals (ANDS) 0.1 $3.8M 4.1M 0.91
Edwards Lifesciences (EW) 0.1 $3.6M 50k 71.28
Quest Diagnostics Incorporated (DGX) 0.1 $3.6M 73k 49.36
Syneron Medical Ltd ord 0.1 $3.1M 316k 9.91
Trius Therapeutics 0.1 $2.8M 450k 6.30
Athersys 0.1 $2.8M 1.6M 1.76
CUBIST PHARM CONVERTIBLE security 0.1 $2.7M 2.0M 1.36
Regeneron Pharmaceuticals (REGN) 0.1 $2.5M 43k 58.19
Covance 0.1 $2.2M 48k 45.46
Cynosure 0.1 $1.8M 175k 10.09
Volcano Corporation note 2.875% 9/0 0.1 $1.8M 1.5M 1.22
D Tranzyme 0.1 $1.8M 700k 2.64
Ariad Pharmaceuticals 0.1 $1.7M 194k 8.79
Biodel 0.1 $1.6M 3.0M 0.54
Savient Pharmaceuticals 0.0 $1.0M 250k 4.10
Pacific Biosciences of California (PACB) 0.0 $905k 282k 3.21
Solta Medical 0.0 $611k 489k 1.25
Alnylam Pharmaceuticals (ALNY) 0.0 $294k 45k 6.58
China Nuokang Bio-Pharmaceutical (NKBP) 0.0 $207k 43k 4.78