Dark
Light
System
Institutional Investment Manager
Ghost Tree Capital, LLC
Ghost Tree Capital, LLC (CIK: 0001595851) incorporated in Delaware, located at 667 Madison Avenue, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 69 holdings with a total value of $308,610,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 AVALANCHE BIOTECHNOLOGIES IN 15,000 244,000 0.08%
2 Neothetics Inc 43,000 387,000 0.13%
3 XENON PHARMACEUTICALS INC 37,500 432,000 0.14%
4 GLAUKOS CORP 15,000 435,000 0.14%
5 OCERA THERAPEUTICS INC 125,000 475,000 0.15%
6 XOMA CORP DEL 125,000 485,000 0.16%
7 BIOLASE INC 300,000 522,000 0.17%
8 KINDRED BIOSCIENCES INC 93,500 638,000 0.21%
9 BIOCRYST PHARMACEUTICALS 45,000 672,000 0.22%
10 Nivalis Therapeutics Inc 50,000 758,000 0.25%
11 BioDelivery Sciences International Inc 106,200 845,000 0.27% Call
12 VERACYTE INC 78,386 873,000 0.28%
13 UNILIFE CORP 450,000 968,000 0.31%
14 Ascendis Pharma 63,739 1,127,000 0.37%
15 ADAPTIMMUNE THERAPEUTICS PLC 76,850 1,409,000 0.46%
16 VERSARTIS INC COM 100,000 1,522,000 0.49%
17 RADIUS HEALTH 25,000 1,693,000 0.55%
18 TONIX PHARMACEUTICALS HLD 202,500 1,816,000 0.59%
19 PUMA BIOTECHNOLOGY 17,500 2,043,000 0.66%
20 SAGE THERAPEUTICS 31,700 2,314,000 0.75% Call
21 BioDelivery Sciences International Inc 300,000 2,388,000 0.77%
22 AVALANCHE BIOTECHNOLOGIES IN 150,000 2,436,000 0.79% Call
23 Foamix Pharmaceuticals Ltd. 250,000 2,563,000 0.83%
24 AXOVANT SCIENCES LTD 135,000 2,751,000 0.89%
25 THERAPEUTICSMD INC 400,000 3,144,000 1.02%
26 Lion Biotechnologies 350,000 3,210,000 1.04%
27 KEMPHARM INC 175,000 3,215,000 1.04%
28 ROCKWELL MED INC COM 200,000 3,224,000 1.04% Call
29 ANTHEM INC 20,000 3,283,000 1.06%
30 ASSEMBLY BIOSCIENCES INC 175,000 3,371,000 1.09%
31 GENOCEA BIOSCIENCES INC 270,000 3,707,000 1.20%
32 Sunesis Pharmaceuticals I 1,250,000 3,763,000 1.22%
33 ALCOBRA LTD 600,000 3,924,000 1.27%
34 WRIGHT MEDICAL GROUP NV 150,000 3,939,000 1.28%
35 VITAE PHARMACEUTICALS INC 289,200 4,164,000 1.35%
36 SAGE THERAPEUTICS 57,500 4,198,000 1.36%
37 IRONWOOD PHARMACEUTICALS INC COM CL A 350,000 4,221,000 1.37%
38 CYNAPSUS THERAPEUTICS INC 262,696 4,279,000 1.39%
39 ZELTIQ AESTHETICS INCORPORATED 150,000 4,421,000 1.43%
40 VANDA PHARMACEUTICALS INC COM 350,000 4,442,000 1.44%
41 CELLECTIS S A 125,000 4,510,000 1.46%
42 PTC THERAPEUTICS INC 100,000 4,813,000 1.56%
43 ENDOCHOICE HLDGS INC 300,000 4,905,000 1.59%
44 UNIQURE NV 185,000 4,995,000 1.62%
45 Anacor Pharmaceuticals Inc 65,000 5,033,000 1.63%
46 AETNA INC NEW 40,000 5,098,000 1.65%
47 DEXCOM 65,000 5,199,000 1.68%
48 Atara Biotherapeutics Inc 100,000 5,276,000 1.71%
49 AMICUS THERAPEUTICS INC 375,000 5,306,000 1.72%
50 NEUROCRINE BIOSCIE COM USD0.001 122,500 5,851,000 1.90%
Page 1 of 2

Portfolio data is normalized using SEC Form 13F filings, including the Restatement filing (0001140361-15-034669, filed 2015.09.09).

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.