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Institutional Investment Manager
BB BIOTECH AG
BB BIOTECH AG (CIK: 0000924223), located at Schwertstrasse 6, Schaffhausen. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 29 holdings with a total value of $3,688,933,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 CELGENE CORP 3,564,298 412,514,000 11.18%
2 INCYTE CORP 3,740,406 389,788,000 10.57%
3 IONIS PHARMACEUTICAL 5,929,426 341,238,000 9.25%
4 GILEAD SCIENCES INC 2,715,596 317,942,000 8.62%
5 RADIUS HEALTH INC 3,922,140 265,529,000 7.20%
6 AGIOS PHARMACEUTICALS INC 1,989,921 221,160,000 6.00%
7 VERTEX PHARMACEUTICALS INC 1,334,445 164,777,000 4.47%
8 NEUROCRINE BIOSCIENCES INC 3,221,552 153,861,000 4.17%
9 MEDIVATION INC 1,290,556 147,381,000 4.00%
10 ALEXION PHARMACEUTICALS 777,428 140,536,000 3.81%
11 HALOZYME THERAPEUTICS INC 6,077,168 137,222,000 3.72%
12 Receptos Inc 665,272 126,435,000 3.43%
13 ALNYLAM PHARMACEUTICALS INC 965,499 115,734,000 3.14%
14 REGENERON PHARMACEUTICALS 198,000 101,006,000 2.74%
15 NOVAVAX INC 8,180,000 91,125,000 2.47%
16 TETRAPHASE PHARMACEUTICALS I 1,507,114 71,497,000 1.94%
17 ALDER BIOPHARMACEUTICALS INC 1,155,150 61,188,000 1.66%
18 PUMA BIOTECHNOLOGY INC 521,991 60,942,000 1.65%
19 CEMPRA INC 1,766,900 60,711,000 1.65%
20 PTC THERAPEUTICS INC 1,252,912 60,303,000 1.63%
21 Clovis Oncology, Inc. 618,188 54,326,000 1.47%
22 TESARO INC 904,582 53,180,000 1.44%
23 INTERCEPT PHARMACEUTICALS IN 180,719 43,622,000 1.18%
24 INFINITY PHARMACEUTICALS INC 2,700,737 29,573,000 0.80%
25 JUNO THERAPEUTICS INC 450,000 23,999,000 0.65%
26 KITE PHARMA INC 350,000 21,340,000 0.58%
27 ACHILLION PHARMACEUTICALS IN 1,279,340 11,335,000 0.31%
28 INNOVIVA INC COM 331,594 5,992,000 0.16%
29 THERAVANCE BIOPHARMA INC 359,190 4,677,000 0.13%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-15-008623, filed 2015.08.12).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.