0001420506-23-002080.txt : 20231114
0001420506-23-002080.hdr.sgml : 20231114
20231114084403
ACCESSION NUMBER: 0001420506-23-002080
CONFORMED SUBMISSION TYPE: 13F-HR
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20230930
FILED AS OF DATE: 20231114
DATE AS OF CHANGE: 20231114
EFFECTIVENESS DATE: 20231114
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: 231401817
BUSINESS ADDRESS:
STREET 1: 667 MADISON AVENUE
STREET 2: 5TH FLOOR, SUITE 12
CITY: NEW YORK
STATE: NY
ZIP: 10065
BUSINESS PHONE: 6467790120
MAIL ADDRESS:
STREET 1: 667 MADISON AVENUE
STREET 2: 5TH FLOOR, SUITE 12
CITY: NEW YORK
STATE: NY
ZIP: 10065
13F-HR
1
primary_doc.xml
X0202
13F-HR
LIVE
false
true
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0001595851
XXXXXXXX
09-30-2023
09-30-2023
false
Ghost Tree Capital, LLC
667 MADISON AVENUE
5TH FLOOR, SUITE 12
NEW YORK
NY
10065
13F HOLDINGS REPORT
028-16059
N
MATTHEW JAMES DIAZ
CHIEF COMPLIANCE OFFICER
6467790121
MATTHEW JAMES DIAZ, CHIEF COMPLIANCE OFFICER
NEW YORK
NY
11-14-2023
0
70
304065997
false
INFORMATION TABLE
2
Form13F_InfoTable.xml
INFORMATION TABLE FOR GHOST TREE CAPITAL, LLC (6795)
89BIO INC
COM
282559103
463200
30000
SH
SOLE
30000
0
0
AADI BIOSCIENCE INC
COM
00032Q104
1210000
250000
SH
SOLE
250000
0
0
ACADIA PHARMACEUTICALS INC
COM
004225108
1667200
80000
SH
SOLE
80000
0
0
ACELYRIN INC
COM
00445A100
2034000
200000
SH
SOLE
200000
0
0
ACELYRIN INC
COM
00445A100
2034000
200000
SH
Put
SOLE
200000
0
0
ACUMEN PHARMACEUTICALS INC
COM
00509G209
622500
150000
SH
SOLE
150000
0
0
AEROVATE THERAPEUTICS INC
COM
008064107
2730243
201197
SH
SOLE
201197
0
0
AKERO THERAPEUTICS INC
COM
00973Y108
5816700
115000
SH
SOLE
115000
0
0
AKERO THERAPEUTICS INC
COM
00973Y108
12645000
250000
SH
Call
SOLE
250000
0
0
ALPINE IMMUNE SCIENCES INC
COM
02083G100
7604311
664132
SH
SOLE
664132
0
0
AMBRX BIOPHARMA INC
SPONSORED ADS
02290A102
6037500
525000
SH
SOLE
525000
0
0
AMICUS THERAPEUTICS INC
COM
03152W109
2128000
175000
SH
SOLE
175000
0
0
AMYLYX PHARMACEUTICALS INC
COM
03237H101
3936650
215000
SH
SOLE
215000
0
0
APELLIS PHARMACEUTICALS INC
COM
03753U106
2472600
65000
SH
Call
SOLE
65000
0
0
APELLIS PHARMACEUTICALS INC
COM
03753U106
4564800
120000
SH
Call
SOLE
120000
0
0
ARCUS BIOSCIENCES INC
COM
03969F109
1346250
75000
SH
SOLE
75000
0
0
ARGENX SE
SPONSORED ADR
04016X101
1229075
2500
SH
SOLE
2500
0
0
ASCENDIS PHARMA A/S
SPONSORED ADR
04351P101
7959400
85000
SH
SOLE
85000
0
0
ASTRIA THERAPEUTICS INC
COM
04635X102
2238000
300000
SH
SOLE
300000
0
0
AVIDITY BIOSCIENCES INC
COM
05370A108
414700
65000
SH
SOLE
65000
0
0
AXSOME THERAPEUTICS INC
COM
05464T104
7687900
110000
SH
SOLE
110000
0
0
BIOMEA FUSION INC
COM
09077A106
894400
65000
SH
SOLE
65000
0
0
BRIDGEBIO PHARMA INC
COM
10806X102
1977750
75000
SH
SOLE
75000
0
0
COGENT BIOSCIENCES INC
COM
19240Q201
6337500
650000
SH
SOLE
650000
0
0
CRINETICS PHARMACEUTICALS IN
COM
22663K107
3016915
101443
SH
SOLE
101443
0
0
CYMABAY THERAPEUTICS INC
COM
23257D103
3547089
237900
SH
Call
SOLE
237900
0
0
CYTOKINETICS INC
COM NEW
23282W605
2651400
90000
SH
SOLE
90000
0
0
DECIPHERA PHARMACEUTICALS IN
COM
24344T101
4134000
325000
SH
SOLE
325000
0
0
EYEPOINT PHARMACEUTICALS INC
COM NEW
30233G209
2596750
325000
SH
SOLE
325000
0
0
FUSION PHARMACEUTICALS INC
COM
36118A100
632546
243287
SH
SOLE
243287
0
0
IMMUNOGEN INC
COM
45253H101
2777250
175000
SH
SOLE
175000
0
0
IMMUNOVANT INC
COM
45258J102
4990700
130000
SH
SOLE
130000
0
0
IMMUNOVANT INC
COM
45258J102
3263150
85000
SH
Put
SOLE
85000
0
0
INHIBRX INC
COM
45720L107
642250
35000
SH
SOLE
35000
0
0
KALVISTA PHARMACEUTICALS INC
COM
483497103
963000
100000
SH
SOLE
100000
0
0
KARUNA THERAPEUTICS INC
COM
48576A100
2113625
12500
SH
SOLE
12500
0
0
KRYSTAL BIOTECH INC
COM
501147102
9280000
80000
SH
SOLE
80000
0
0
LEGEND BIOTECH CORP
SPONSORED ADS
52490G102
1511325
22500
SH
SOLE
22500
0
0
MADRIGAL PHARMACEUTICALS INC
COM
558868105
8397300
57500
SH
SOLE
57500
0
0
MERSANA THERAPEUTICS INC
COM
59045L106
77788
61250
SH
SOLE
61250
0
0
MIRATI THERAPEUTICS INC
COM
60468T105
2613600
60000
SH
SOLE
60000
0
0
MOONLAKE IMMUNOTHERAPEUTICS
CLASS A ORD
61559X104
18810000
330000
SH
SOLE
330000
0
0
MOONLAKE IMMUNOTHERAPEUTICS
CLASS A ORD
61559X104
14250000
250000
SH
Put
SOLE
250000
0
0
MORPHOSYS AG
SPONSORED ADS
617760202
2688000
400000
SH
SOLE
400000
0
0
PHATHOM PHARMACEUTICALS INC
COM
71722W107
4096150
395000
SH
SOLE
395000
0
0
PMV PHARMACEUTICALS INC
COM
69353Y103
4334109
705881
SH
SOLE
705881
0
0
PROTAGONIST THERAPEUTICS INC
COM
74366E102
6672000
400000
SH
SOLE
400000
0
0
RAIN ONCOLOGY INC
COM
75082Q105
280085
325000
SH
SOLE
325000
0
0
REPLIMUNE GROUP INC
COM
76029N106
4277500
250000
SH
Call
SOLE
250000
0
0
REVANCE THERAPEUTICS INC
COM
761330109
4014500
350000
SH
SOLE
350000
0
0
ROCKET PHARMACEUTICALS INC
COM
77313F106
6044550
295000
SH
Call
SOLE
295000
0
0
ROIVANT SCIENCES LTD
SHS
G76279101
747520
64000
SH
SOLE
64000
0
0
SAREPTA THERAPEUTICS INC
COM
803607100
4848800
40000
SH
SOLE
40000
0
0
SAREPTA THERAPEUTICS INC
COM
803607100
18183000
150000
SH
Call
SOLE
150000
0
0
SPDR SER TR
S&P BIOTECH
78464A870
21906000
300000
SH
Call
SOLE
300000
0
0
STRUCTURE THERAPEUTICS INC
SPONSORED ADS
86366E106
2773100
55000
SH
SOLE
55000
0
0
SYNDAX PHARMACEUTICALS INC
COM
87164F105
2904000
200000
SH
SOLE
200000
0
0
SYNDAX PHARMACEUTICALS INC
COM
87164F105
4356000
300000
SH
Put
SOLE
300000
0
0
TARSUS PHARMACEUTICALS INC
COM
87650L103
7108000
400000
SH
SOLE
400000
0
0
TAYSHA GENE THERAPIES INC
COM SHS
877619106
4187000
1325000
SH
SOLE
1325000
0
0
TG THERAPEUTICS INC
COM
88322Q108
8360000
1000000
SH
SOLE
1000000
0
0
TRAVERE THERAPEUTICS INC
COM
89422G107
1341000
150000
SH
SOLE
150000
0
0
UNIQURE NV
SHS
N90064101
1442650
215000
SH
SOLE
215000
0
0
VAXCYTE INC
COM
92243G108
7137200
140000
SH
SOLE
140000
0
0
VENTYX BIOSCIENCES INC
COM
92332V107
1215550
35000
SH
SOLE
35000
0
0
VERONA PHARMA PLC
SPONSORED ADS
925050106
733500
45000
SH
SOLE
45000
0
0
VIKING THERAPEUTICS INC
COM
92686J106
2490750
225000
SH
SOLE
225000
0
0
VIRIDIAN THERAPEUTICS INC
COM
92790C104
4218500
275000
SH
SOLE
275000
0
0
XENON PHARMACEUTICALS INC
COM
98420N105
3380166
98951
SH
SOLE
98951
0
0
ZENTALIS PHARMACEUTICALS INC
COM
98943L107
2006000
100000
SH
SOLE
100000
0
0