0001140361-17-032004.txt : 20170814
0001140361-17-032004.hdr.sgml : 20170814
20170814162524
ACCESSION NUMBER: 0001140361-17-032004
CONFORMED SUBMISSION TYPE: 13F-HR
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20170630
FILED AS OF DATE: 20170814
DATE AS OF CHANGE: 20170814
EFFECTIVENESS DATE: 20170814
FILER:
COMPANY DATA:
COMPANY CONFORMED NAME: EcoR1 Capital, LLC
CENTRAL INDEX KEY: 0001587114
IRS NUMBER: 000000000
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 13F-HR
SEC ACT: 1934 Act
SEC FILE NUMBER: 028-16764
FILM NUMBER: 171030558
BUSINESS ADDRESS:
STREET 1: 409 ILLINOIS STREET
CITY: SAN FRANCISCO
STATE: CA
ZIP: 94158
BUSINESS PHONE: 415-448-6534
MAIL ADDRESS:
STREET 1: 409 ILLINOIS STREET
CITY: SAN FRANCISCO
STATE: CA
ZIP: 94158
13F-HR
1
primary_doc.xml
13F-HR
LIVE
false
true
false
0001587114
XXXXXXXX
06-30-2017
06-30-2017
EcoR1 Capital, LLC
409 ILLINOIS STREET
SAN FRANCISCO
CA
94158
13F HOLDINGS REPORT
028-16764
N
Oleg Nodelman
Manager
415-448-6534
Oleg Nodelman
San Francisco
CA
08-14-2017
0
36
563229
false
INFORMATION TABLE
2
form13fInfoTable.xml
ALEXION PHARMACEUTICALS, INC
COM
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78215
569500
SH
Call
SOLE
569500
0
0
EDITAS MEDICINE INC COM
COM
28106W903
4315
255000
SH
Call
SOLE
255000
0
0
GILEAD SCIENCES INC
COM
375558903
38045
500000
SH
Call
SOLE
500000
0
0
VERTEX PHARMACEUTICALS INC
COM
92532F900
9109
60000
SH
Call
SOLE
60000
0
0
ASCENDIS PHARMA A S
SPONSORED ADR
04351P101
41157
1482600
SH
SOLE
1482600
0
0
GALAPAGOS NV SPON ADR
SPONSORED ADR
36315X101
44267
578505
SH
SOLE
578505
0
0
ACHILLION PHARMACEUTICALS INC
COM
00448Q201
3410
742835
SH
SOLE
742835
0
0
ACLARIS THERAPEUTICS INC
COM
00461U105
5030
185472
SH
SOLE
185472
0
0
ADVERUM BIOTECHNOLOGIES INC
COM
00773U108
2186
874447
SH
SOLE
874447
0
0
AGIOS PHARMACEUTICALS INC
COM
00847X104
1199
23300
SH
SOLE
23300
0
0
ASSEMBLY BIOSCIENCES INC
COM
045396108
60776
2943164
SH
SOLE
2943164
0
0
BIOHAVEN PHARMACEUTICAL HLDG CO LTD
COM
G11196105
1750
70000
SH
SOLE
70000
0
0
BRISTOL MYERS SQUIBB CO
COM
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951
17060
SH
SOLE
17060
0
0
CASCADIAN THERAPEUTICS INC
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CHEMOCENTRYX INC
COM
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SH
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CLOVIS ONCOLOGY INC
COM
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10000
SH
SOLE
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CORVUS PHARMACEUTICALS INC
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9741
805000
SH
SOLE
805000
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0
CYTOMX THERAPEUTICS INC
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DICERNA PHARMACEUTICALS INC
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EDITAS MEDICINE INC COM
COM
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FATE THERAPEUTICS INC
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SH
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FIBROGEN INC
COM
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51210
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SH
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IRONWOOD PHARMACEUTICALS INC
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KINDRED BIOSCIENCES INC
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KURA ONCOLOGY INC COM
COM
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ATYR PHARMA INC
COM
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NABRIVA THERAPEUTICS
COM
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MINERVA NEUROSCIENCES INC
COM
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1981
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SH
SOLE
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OVASCIENCE INC
COM
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5479
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SH
SOLE
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0
0
ARATANA THERAPEUTICS INC
COM
03874P101
723
100000
SH
SOLE
100000
0
0
REGULUS THERAPEUTICS INC
COM
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3656
3709144
SH
SOLE
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0
0
SEATTLE GENETICS INC
COM
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776
15000
SH
SOLE
15000
0
0
SANGAMO BIOSCIENCES INC
COM
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22599
2568119
SH
SOLE
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TOCAGEN INC
COM
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SH
SOLE
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TETRAPHASE PHARMACEUTICALS INC
COM
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4516
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SH
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0
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ALNYLAM PHARMACEUTICALS INC
COM
02043Q107
831
10425
SH
SOLE
10425
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0