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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
51 MEDICINES CO 75,000 2,546,000 0.61%
52 XENON PHARMACEUTICALS INC 325,000 2,503,000 0.60%
53 TESARO INCORPORATED 17,000 2,286,000 0.55%
54 HORIZON PHARMA PLC 129,100 2,089,000 0.50% Call
55 BLUEBIRD BIO INC COM 30,000 1,851,000 0.45%
56 INOTEK PHARMACEUTICALS CORP 300,000 1,830,000 0.44% Call
57 RIGEL PHARMACEUTICAL INC 700,000 1,666,000 0.40%
58 VERACYTE INC 200,000 1,548,000 0.37%
59 INCYTE CORP 13,000 1,304,000 0.31%
60 RA PHARMACEUTICALS INC COM 75,000 1,139,000 0.27%
61 ALCOBRA LTD 500,000 1,050,000 0.25%
62 ACCELERON PHARMA INC 40,000 1,021,000 0.25%
63 VTV THERAPEUTICS INC 200,000 966,000 0.23%
64 ARIAD PHARMACEUTICALS ORD (NMS) 75,000 933,000 0.22%
65 MIRATI THERAPEUTICS INC COM 172,184 818,000 0.20%
66 VANDA PHARMACEUTICALS INC COM 46,000 734,000 0.18%
67 OPHTHOTECH CORP 86,100 416,000 0.10% Call
68 ACORDA THERAPEUTICS INC 20,000 376,000 0.09%
69 SYNERGY PHARMACEUTICALS DEL 55,000 335,000 0.08%
70 AKARI THERAPEUTICS PLC 46,622 328,000 0.08%
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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.