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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 (2016Q4)
Portfolio Summary: 70 holdings with a total value of $415,499,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 AKARI THERAPEUTICS PLC 46,622 328,000 0.08%
2 SYNERGY PHARMACEUTICALS DEL 55,000 335,000 0.08%
3 ACORDA THERAPEUTICS INC 20,000 376,000 0.09%
4 OPHTHOTECH CORP 86,100 416,000 0.10% Call
5 VANDA PHARMACEUTICALS INC COM 46,000 734,000 0.18%
6 MIRATI THERAPEUTICS INC COM 172,184 818,000 0.20%
7 ARIAD PHARMACEUTICALS ORD (NMS) 75,000 933,000 0.22%
8 VTV THERAPEUTICS INC 200,000 966,000 0.23%
9 ACCELERON PHARMA INC 40,000 1,021,000 0.25%
10 ALCOBRA LTD 500,000 1,050,000 0.25%
11 RA PHARMACEUTICALS INC COM 75,000 1,139,000 0.27%
12 INCYTE CORP 13,000 1,304,000 0.31%
13 VERACYTE INC 200,000 1,548,000 0.37%
14 RIGEL PHARMACEUTICAL INC 700,000 1,666,000 0.40%
15 INOTEK PHARMACEUTICALS CORP 300,000 1,830,000 0.44% Call
16 BLUEBIRD BIO INC COM 30,000 1,851,000 0.45%
17 HORIZON PHARMA PLC 129,100 2,089,000 0.50% Call
18 TESARO INCORPORATED 17,000 2,286,000 0.55%
19 XENON PHARMACEUTICALS INC 325,000 2,503,000 0.60%
20 MEDICINES CO 75,000 2,546,000 0.61%
21 ZOGENIX INC 225,000 2,734,000 0.66%
22 IRIDEX CORP 200,000 2,812,000 0.68%
23 ACADIA PHARMACEUTICALS INC COM 100,000 2,884,000 0.69%
24 ACLARIS THERAPEUTICS INC COM 120,000 3,257,000 0.78%
25 iRhythm Technologies, Inc. 115,182 3,455,000 0.83%
26 AQUINOX PHARMACEUTICALS INC 225,000 3,715,000 0.89%
27 QIAGEN NV 135,000 3,783,000 0.91%
28 ENTELLUS MED INC 200,000 3,794,000 0.91%
29 SPARK THERAPEUTICS INCORPORATED 80,000 3,992,000 0.96%
30 Wright Medical Group NV 175,000 4,022,000 0.97%
31 FOAMIX PHARMACEUTICALS LTD 365,000 4,052,000 0.98%
32 ENDO INTL PLC 250,000 4,118,000 0.99%
33 BIOGEN INC 15,000 4,254,000 1.02%
34 CURRENCYSHARES SWISS FRANC T 46,400 4,349,000 1.05%
35 SAREPTA THERAPEUTICS INC 200,000 5,486,000 1.32% Call
36 NANOSTRING TECHNOLOGIES INC 250,000 5,575,000 1.34%
37 EPIZYME INC COM 475,000 5,748,000 1.38%
38 PERRIGO CO PLC 70,000 5,826,000 1.40%
39 AGIOS PHARMACEUTICALS INC 140,000 5,842,000 1.41%
40 BRISTOL MYERS SQUIBB CO 100,000 5,844,000 1.41%
41 FLAMEL TECHNOLOGIES SA SPONSORED ADR 575,000 5,974,000 1.44%
42 PUMA BIOTECHNOLOGY 200,000 6,140,000 1.48% Call
43 IMMUNOMEDICS INCORPORATED 1,700,000 6,239,000 1.50%
44 BOSTON SCIENTIFIC CORP 300,000 6,489,000 1.56% Call
45 NEVRO CORP COM 90,000 6,539,000 1.57%
46 AERIE PHARMACEUTICALS INC COM 175,000 6,624,000 1.59%
47 MALLINCKRODT PUB LTD CO 135,000 6,726,000 1.62%
48 LION BIOTECHNOLOGIES INC COM 975,000 6,776,000 1.63%
49 GLAUKOS CORP 200,000 6,860,000 1.65%
50 BIOCRYST PHARMACEUTICALS 1,150,000 7,280,000 1.75%
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001387131-17-000789, filed 2017.02.14).

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.