0001387131-21-002485.txt : 20210216 0001387131-21-002485.hdr.sgml : 20210216 20210216160138 ACCESSION NUMBER: 0001387131-21-002485 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20201231 FILED AS OF DATE: 20210216 DATE AS OF CHANGE: 20210216 EFFECTIVENESS DATE: 20210216 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Ghost Tree Capital, LLC CENTRAL INDEX KEY: 0001595851 IRS NUMBER: 462174699 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-16059 FILM NUMBER: 21637807 BUSINESS ADDRESS: STREET 1: 150 EAST 52ND STREET STREET 2: SUITE 17001 CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 6467790121 MAIL ADDRESS: STREET 1: 150 EAST 52ND STREET STREET 2: SUITE 17001 CITY: NEW YORK STATE: NY ZIP: 10022 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001595851 XXXXXXXX 12-31-2020 12-31-2020 false Ghost Tree Capital, LLC

150 East 52nd Street Suite 17001 New York NY 10022

13F HOLDINGS REPORT 028-16059 N Matthew Diaz 646-779-0121 /s/ Matthew Diaz New York NY 02-16-2021 0 43 448776 INFORMATION TABLE 2 infotable.xml HOLDINGS REPORT ACLARIS THERAPEUTICS INC COM 00461U105 4206 650000 SH SOLE 650000 0 0 ALDEYRA THERAPEUTICS INC COM 01438T106 4459 650000 SH SOLE 650000 0 0 AMARIN CORP PLC SPONS ADR NEW 023111206 1956 400000 SH SOLE 400000 0 0 APELLIS PHARMACEUTICALS INC COM 03753U106 18590 325000 SH SOLE 325000 0 0 APTEVO THERAPEUTICS INC COM NEW 03835L207 1833 50000 SH SOLE 50000 0 0 ARVINAS INC COM 04335A105 17411 205000 SH SOLE 205000 0 0 ASCENDIS PHARMA A/S SPONSORED ADR 04351P101 17512 105000 SH SOLE 105000 0 0 BIOCRYST PHARMACEUTICALS INC COM 09058V103 6705 900000 SH SOLE 900000 0 0 BIOGEN INC COM 09062X103 539 2200 SH SOLE 2200 0 0 CONSTELLATION PHARMCETICLS I COM 210373106 18000 625000 SH SOLE 625000 0 0 COGENT BIOSCIENCES INC COM 19240Q201 12353 1100000 SH SOLE 1100000 0 0 CURIS INC COM NEW 231269200 3481 425000 SH SOLE 425000 0 0 CTI BIOPHARMA CORP COM 12648L601 2415 750000 SH SOLE 750000 0 0 FATE THERAPEUTICS INC COM 31189P102 15003 165000 SH SOLE 165000 0 0 AMICUS THERAPEUTICS INC COM 03152W109 13854 600000 SH SOLE 600000 0 0 FIVE PRIME THERAPEUTICS INC COM 33830X104 8505 500000 SH SOLE 500000 0 0 HELIX ACQUISITION CORP COM CL A G4444C102 5685 500000 SH SOLE 500000 0 0 IMMUNIC INC COM 4525EP101 4052 265000 SH SOLE 265000 0 0 IMMUNOVANT INC COM 45258J102 13857 300000 SH SOLE 300000 0 0 IOVANCE BIOTHERAPEUTICS INC COM 462260100 23200 500000 SH SOLE 500000 0 0 IVERIC BIO INC COM 46583P102 9501 1375000 SH SOLE 1375000 0 0 KALVISTA PHARMACEUTICALS INC COM 483497103 3798 200000 SH SOLE 200000 0 0 KURA ONCOLOGY INC COM 50127T109 10615 325000 SH SOLE 325000 0 0 MILLENDO THERAPEUTICS INC COM 60040X103 1980 925000 SH SOLE 925000 0 0 MODERNA INC COM 60770K107 3656 35000 SH SOLE 35000 0 0 MERSANA THERAPEUTICS INC COM 59045L106 15966 600000 SH SOLE 600000 0 0 MIRATI THERAPEUTICS INC COM 60468T105 10982 50000 SH SOLE 50000 0 0 MIRATI THERAPEUTICS INC COM 60468T105 10982 50000 SH SOLE 50000 0 0 OTONOMY INC COM 68906L105 1294 200000 SH SOLE 200000 0 0 INVESCO QQQ TR UNIT SER 1 46090E103 31374 100000 SH SOLE 100000 0 0 ROCKET PHARMACEUTICALS INC COM 77313F106 27420 500000 SH SOLE 500000 0 0 SYNDAX PHARMACEUTICALS INC COM 87164F105 30024 1350000 SH SOLE 1350000 0 0 SAREPTA THERAPEUTICS INC COM 803607100 6820 40000 SH SOLE 40000 0 0 SIERRA ONCOLOGY INC COM NEW 82640U404 3206 200000 SH SOLE 200000 0 0 SATSUMA PHARMACEUTICALS INC COM 80405P107 922 200000 SH SOLE 200000 0 0 SURFACE ONCOLOGY INC COM 86877M209 9240 1000000 SH SOLE 1000000 0 0 TG THERAPEUTICS INC COM 88322Q108 13005 250000 SH SOLE 250000 0 0 TRILLIUM THERAPEUTICS INC COM NEW 89620X506 28685 1950000 SH SOLE 1950000 0 0 TRAVERE THERAPEUTICS INC COM 89422G107 12946 475000 SH SOLE 475000 0 0 VERONA PHARMA PLC SPONSORED ADS 925050106 5670 810000 SH SOLE 810000 0 0 VISTAGEN THERAPEUTICS INC COM NEW 92840H202 4734 2440000 SH SOLE 2440000 0 0 WAVE LIFE SCIENCES LTD SHS Y95308105 1574 200000 SH SOLE 200000 0 0 XENON PHARMACEUTICALS INC COM 98420N105 10766 700000 SH SOLE 700000 0 0