BB BIOTECH AG Information

VORDERGASSE 3, SCHAFFHAUSEN, , CH-8200, (411) 724-5959

Report Date: 03/31/2014

Position Statistics

Total Positions 25
New Positions 1
Increased Positions 7
Decreased Positions 8
Positions with Activity 15
Sold Out Positions 0
Total Mkt Value (in $ millions) 1,998

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials
Capital Goods
Conglomerates
Consumer Cyclical
Consumer/Non-Cyclical
Energy
Financial
Healthcare 99.59%
Services
Technology
Transportation
Utilities

25 Positions as of 03/31/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
CELGENE CORP COM 382,401 27,197 7.66 4,369,298
GILEAD SCIENCES INC COM 311,577 -3,034 (0.97) 3,513,496
INCYTE CORP COM 215,288 -4,546 (2.07) 4,133,790
ISIS PHARMACEUTICALS INC COM 194,780 -3,586 (1.81) 6,301,526
VERTEX PHARMACEUTICALS INC COM 137,776 New 1,404,445
ALEXION PHARMACEUTICALS INC COM 119,676 -4,936 (3.96) 727,428
MEDIVATION INC COM 111,434 -1,527 (1.35) 1,459,706
SYNAGEVA BIOPHARMA CORP COM 78,853 6,812 9.46 939,957
REGENERON PHARMACEUTICALS COM 69,337 9,639 16.15 223,000
PHARMACYCLICS INC COM 61,063 New 636,542
HALOZYME THERAPEUTICS INC COM 53,933 8,763 19.40 5,641,564
NEUROCRINE BIOSCIENCES INC COM 43,240 5,051 13.23 2,996,552
IMMUNOGEN INC COM 35,552 -674 (1.86) 3,165,816
IDENIX PHARMACEUTICALS INC COM 30,125 New 1,250,000
ALNYLAM PHARMACEUTICALS INC COM 27,584 New 471,288
THERAVANCE INC COM 25,759 New 888,244
TESARO INC COM 20,096 4,431 28.29 604,582
CLOVIS ONCOLOGY INC COM 18,698 New 488,188
ENDOCYTE INC COM 15,619 -1,141 (6.81) 2,463,522
INFINITY PHARMACEUTICALS INC COM 15,323 New 1,300,737