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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 (2016Q3)
Portfolio Summary: 29 holdings with a total value of $2,844,785,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 INCYTE 3,879,822 365,828,000 12.86%
2 CELGENE CORP 3,459,298 361,600,000 12.71%
3 IONIS PHARMACEUTICALS INC 7,163,172 262,459,000 9.23%
4 RADIUS HEALTH 4,360,399 235,854,000 8.29%
5 GILEAD SCIENCES INC 2,774,596 219,526,000 7.72%
6 NEUROCRINE BIOSCIE COM USD0.001 3,121,552 158,075,000 5.56%
7 ALEXION PHARMACEUTIC 1,179,428 144,527,000 5.08%
8 AGIOS PHARMACEUTICALS INC 2,649,528 139,948,000 4.92%
9 VERTEX PHARMACEUT 1,415,445 123,441,000 4.34%
10 REGENERON PHARMACEUTICALS 245,000 98,495,000 3.46%
11 TESARO INC 974,582 97,692,000 3.43%
12 HALOZYME THERAPEUTICS INC 7,379,832 89,148,000 3.13%
13 ALNYLAM PHARMACEUTICALS INC 1,191,338 80,749,000 2.84%
14 ALDER BIOPHARMACEUTICALS INC 1,685,150 55,222,000 1.94%
15 CEMPRA INC 2,041,900 49,414,000 1.74%
16 SAGE THERAPEUTICS 1,022,439 47,083,000 1.66%
17 KITE PHARMA INCORPORATED 800,000 44,688,000 1.57%
18 MACROGENICS INC 1,455,000 43,519,000 1.53%
19 JUNO THERAPEUTICS INCORPORATED 1,405,000 42,164,000 1.48%
20 INTERCEPT PHARMACEUTICAL 255,719 42,089,000 1.48%
21 PROTHENA CORP PLC 350,000 20,990,000 0.74%
22 INTRA CELLULAR THERAPIES INC COM 1,350,000 20,574,000 0.72%
23 Esperion Therapeutics Inc 1,308,542 18,123,000 0.64%
24 NOVAVAX INC COM 8,330,000 17,326,000 0.61%
25 PTC THERAPEUTICS INC 1,182,912 16,573,000 0.58%
26 PUMA BIOTECHNOLOGY 241,991 16,225,000 0.57%
27 AVEXIS INC COM 352,800 14,539,000 0.51%
28 ACHILLION PHARMACEUTICALS INC COM 1,279,340 10,363,000 0.36%
29 CIDARA THERAPEUTICS INC 746,824 8,551,000 0.30%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-16-021739, filed 2016.11.10).

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.