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Institutional Investment Manager
INTERNATIONAL BIOTECHNOLOGY TRUST PLC
INTERNATIONAL BIOTECHNOLOGY TRUST PLC (CIK: 0000942257). Institutional holdings reported to the SEC.

Institutional Holdings (2016Q4)
Portfolio Summary: 49 holdings with a total value of $221,987,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 CELGENE CORP 181,722 21,042,000 9.48%
2 BIOGEN INC 65,908 18,693,000 8.42%
3 ALEXION PHARMACEUTIC 133,841 16,375,000 7.38%
4 SHIRE PLC 95,200 16,220,000 7.31%
5 TESARO INC 94,500 12,705,000 5.72%
6 GILEAD SCIENCES INC 175,784 12,590,000 5.67%
7 REGENERON PHARMACEUTICALS 32,430 11,910,000 5.37%
8 AMGEN INC 80,104 11,714,000 5.28%
9 ARIAD PHARMACEUTICALS INC 657,912 8,184,000 3.69%
10 INCYTE 78,775 7,898,000 3.56%
11 VERTEX PHARMACEUT 105,522 7,780,000 3.50%
12 ENTELLUS MEDICAL INC 403,320 7,631,000 3.44%
13 ILLUMINA INC 55,941 7,162,000 3.23%
14 BIOMARIN 75,666 6,267,000 2.82%
15 AERIE PHARMACEUTICALS INC 138,000 5,210,000 2.35%
16 CLOVIS ONCOLOGY INC 75,000 3,332,000 1.50%
17 INTERCEPT PHARMACEUTICAL 29,555 3,211,000 1.45%
18 ADAMAS PHARMACEUTICALS INC 185,234 3,130,000 1.41%
19 LIGAND PHARMACEUTICALS INC 30,000 3,048,000 1.37%
20 EXELIXIS INC 185,000 2,758,000 1.24%
21 Foamix Pharmaceuticals Ltd. 197,838 2,196,000 0.99%
22 KALVISTA PHARMACEUTICALS INC 322,436 2,186,000 0.98%
23 VANDA PHARMACEUTICALS INC COM 135,817 2,166,000 0.98%
24 PROTHENA CORP PLC 42,000 2,066,000 0.93%
25 JAZZ PHARMACEUTICALS PLC SHS USD 18,200 1,984,000 0.89%
26 SYNERGY PHARMACEUTICALS DEL COM NEW 312,000 1,900,000 0.86%
27 ALDER BIOPHARMACEUTICALS INC 80,000 1,664,000 0.75%
28 KITE PHARMA INCORPORATED 36,500 1,637,000 0.74%
29 NEUROCRINE BIOSCIE COM USD0.001 40,264 1,558,000 0.70%
30 ACADIA PHARMACEUTICALS INC COM 50,458 1,455,000 0.66%
31 NEURODERM LTD 65,000 1,437,000 0.65%
32 HORIZON PHARMA PLC 85,000 1,374,000 0.62%
33 DERMIRA INC 45,000 1,364,000 0.61%
34 XENCOR INC COM 48,000 1,263,000 0.57%
35 TRILLIUM THERAPEUTICS INC 221,847 1,253,000 0.56%
36 TRANSENTERIX INC 889,082 1,156,000 0.52%
37 MACROGENICS INC 54,000 1,103,000 0.50%
38 IRONWOOD PHARMACEUTICALS INC COM CL A 59,000 903,000 0.41%
39 SAGE THERAPEUTICS 16,996 867,000 0.39%
40 GW PHARMACEUTICALS PLC 7,500 838,000 0.38%
41 RADIUS HEALTH 19,799 753,000 0.34%
42 NEKTAR THERAPEUTICS COM 60,000 736,000 0.33%
43 SAREPTA THERAPEUTICS INC 21,000 576,000 0.26%
44 HALOZYME THERAPEUTICS INC 58,000 572,000 0.26%
45 ARRAY BIOPHARMA INC COM 65,000 571,000 0.26%
46 ACCELERON PHARMA 18,606 475,000 0.21%
47 ACORDA THERAPEUTICS 22,000 414,000 0.19%
48 ADAPTIMMUNE THERAPEUTICS PLC 96,419 387,000 0.17%
49 AMICUS THERAPEUTICS INC 55,000 273,000 0.12%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-18-002802, filed 2018.03.02).

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.