Sectoral Asset Management

Sectoral Asset Management as of June 30, 2011

Portfolio Holdings for Sectoral Asset Management

Sectoral Asset Management holds 62 positions in its portfolio as reported in the June 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Amgen (AMGN) 7.6 $231M 4.0M 58.35
Celgene Corporation 6.5 $199M 3.3M 60.32
Biogen Idec (BIIB) 5.7 $172M 1.6M 106.92
Mylan 4.6 $139M 5.6M 24.67
InterMune 4.4 $134M 3.7M 35.85
BioMarin Pharmaceutical (BMRN) 4.3 $130M 4.8M 27.21
United Therapeutics Corporation (UTHR) 3.9 $118M 2.1M 55.10
Onyx Pharmaceuticals 3.8 $114M 3.2M 35.30
Hospira 3.7 $113M 2.0M 56.66
Medtronic 3.6 $109M 2.8M 38.53
Ariad Pharmaceuticals 3.3 $100M 8.8M 11.33
Life Technologies 3.3 $99M 1.9M 52.07
Vertex Pharmaceuticals Incorporated (VRTX) 2.6 $78M 1.5M 51.99
Teva Pharmaceutical Industries (TEVA) 2.4 $73M 1.5M 48.22
Dendreon Corporation 2.3 $69M 1.7M 39.44
Varian Medical Systems 2.2 $68M 971k 70.02
Gilead Sciences (GILD) 2.2 $66M 1.6M 41.41
St. Jude Medical 2.1 $65M 1.4M 47.68
Stryker Corporation (SYK) 1.6 $50M 854k 58.69
Pharmasset 1.6 $50M 444k 112.20
Incyte Corporation (INCY) 1.6 $50M 2.6M 18.94
Luminex Corporation 1.6 $50M 2.4M 20.90
Illumina (ILMN) 1.6 $49M 654k 75.15
Alexion Pharmaceuticals 1.6 $49M 1.0M 47.03
Align Technology (ALGN) 1.6 $48M 2.1M 22.80
Human Genome Sciences 1.5 $47M 1.9M 24.54
Sequenom 1.4 $44M 5.8M 7.55
Perrigo Company 1.2 $38M 434k 87.87
Auxilium Pharmaceuticals 1.2 $36M 1.8M 19.60
Savient Pharmaceuticals 1.1 $35M 4.7M 7.49
Given Imaging 1.0 $32M 1.5M 20.35
Dex (DXCM) 1.0 $30M 2.1M 14.49
Shire 0.9 $29M 307k 94.21
Optimer Pharmaceuticals 0.9 $28M 2.4M 11.89
AMAG Pharmaceuticals 0.9 $28M 1.5M 18.80
Thoratec Corporation 0.8 $26M 787k 32.82
Watson Pharmaceuticals 0.8 $26M 374k 68.73
AVEO Pharmaceuticals 0.8 $25M 1.2M 20.61
Medivation 0.8 $24M 1.1M 21.43
HeartWare International 0.7 $22M 298k 74.08
Targacept 0.7 $21M 995k 21.07
3SBio (SSRX) 0.7 $20M 1.2M 17.43
Dr. Reddy's Laboratories (RDY) 0.6 $20M 572k 34.33
Theravance 0.5 $17M 743k 22.21
Sagent Pharmaceuticals 0.3 $8.7M 324k 26.98
Trius Therapeutics 0.3 $8.2M 1.0M 7.92
Pharmacyclics 0.3 $7.8M 746k 10.44
Endocyte 0.2 $7.6M 529k 14.32
Insulet Corporation (PODD) 0.2 $7.2M 326k 22.17
Anthera Pharmaceuticals 0.2 $5.4M 657k 8.17
Abbott Laboratories (ABT) 0.2 $5.2M 99k 52.62
Novo Nordisk A/S (NVO) 0.1 $4.3M 35k 125.27
Cardionet 0.1 $4.1M 766k 5.31
BioSpecifics Technologies 0.1 $3.5M 157k 22.40
D Fluidigm Corp Del (LAB) 0.1 $2.9M 175k 16.77
Nanosphere 0.1 $2.2M 1.2M 1.81
MAP Pharmaceuticals 0.1 $1.7M 109k 15.97
Novartis (NVS) 0.1 $2.0M 32k 61.11
ArQule 0.1 $1.5M 236k 6.25
Affymax (AFFY) 0.0 $874k 127k 6.87
Mindray Medical International 0.0 $511k 18k 28.08
CHINA CORD Blood Corp 0.0 $516k 159k 3.25