0001140361-17-021481.txt : 20170519
0001140361-17-021481.hdr.sgml : 20170519
20170519123939
ACCESSION NUMBER: 0001140361-17-021481
CONFORMED SUBMISSION TYPE: 13F-HR/A
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20170331
FILED AS OF DATE: 20170519
DATE AS OF CHANGE: 20170519
EFFECTIVENESS DATE: 20170519
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/A
SEC ACT: 1934 Act
SEC FILE NUMBER: 028-16764
FILM NUMBER: 17857101
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/A
1
primary_doc.xml
13F-HR/A
LIVE
false
true
false
0001587114
XXXXXXXX
03-31-2017
03-31-2017
true
1
RESTATEMENT
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
05-18-2017
0
33
395567
false
INFORMATION TABLE
2
form13fInfoTable.xml
CASCADIAN THERAPEUTICS INC
COM
14740B906
430
103800
SH
Call
SOLE
103800
0
0
GILEAD SCIENCES INC
COM
375558903
33960
500000
SH
Call
SOLE
500000
0
0
ASCENDIS PHARMA A S
SPONSORED ADR
04351P101
28720
1025700
SH
SOLE
1025700
0
0
FORWARD PHARMA A/S
SPONSORED ADR
34986J105
108
5025
SH
SOLE
5025
0
0
GALAPAGOS NV
SPONSORED ADR
36315X101
47494
551041
SH
SOLE
551041
0
0
NABRIVA THERAPEUTICS AG
SPONSORED ADR
62957M104
3177
264773
SH
SOLE
264773
0
0
ACLARIS THERAPEUTICS INC
COM
00461U105
20072
673100
SH
SOLE
673100
0
0
ADVERUM BIOTECHNOLOGIES INC
COM
00773U108
2361
874447
SH
SOLE
874447
0
0
AGIOS PHARMACEUTICALS INC
COM
00847X104
1361
23300
SH
SOLE
23300
0
0
ASSEMBLY BIOSCIENCES INC
COM
045396108
75021
2943164
SH
SOLE
2943164
0
0
ATARA BIOTHERAPEUTICS INC
COM
046513107
8935
434812
SH
SOLE
434812
0
0
BRISTOL MYERS SQUIBB CO
COM
110122108
928
17060
SH
SOLE
17060
0
0
CASCADIAN THERAPEUTICS INC
COM
14740B606
12420
3000000
SH
SOLE
3000000
0
0
CHEMOCENTRYX INC
COM
16383L106
859
118000
SH
SOLE
118000
0
0
CYTOMX THERAPEUTICS INC
COM
23284F105
13729
794969
SH
SOLE
794969
0
0
DICERNA PHARMACEUTICALS INC
COM
253031108
1299
382000
SH
SOLE
382000
0
0
FATE THERAPEUTICS INC
COM
31189P102
11543
2537026
SH
SOLE
2537026
0
0
FIBROGEN INC
COM
31572Q808
1036
42009
SH
SOLE
42009
0
0
IRONWOOD PHARMACEUTICALS INC
COM
46333X108
49568
2905515
SH
SOLE
2905515
0
0
JOUNCE THERAPEUTICS INC
COM
481116101
5683
258457
SH
SOLE
258457
0
0
KINDRED BIOSCIENCES INC
COM
494577109
3841
544880
SH
SOLE
544880
0
0
KURA ONCOLOGY INC COM
COM
50127T109
22985
2611906
SH
SOLE
2611906
0
0
ATYR PHARMA INC
COM
002120103
8024
2292659
SH
SOLE
2292659
0
0
OREXIGEN THERAPEUTICS INC
COM
686164302
405
117726
SH
SOLE
117726
0
0
OVASCIENCE INC
COM
69014Q101
6568
3512332
SH
SOLE
3512332
0
0
REGULUS THERAPEUTICS INC
COM
75915K101
2492
1510000
SH
SOLE
1510000
0
0
SYNDAX PHARMACEUTICALS INC COM
COM
87164F105
484
35301
SH
SOLE
35301
0
0
SYROS PHARMACEUTICALS INC
COM
87184Q107
1013
63596
SH
SOLE
63596
0
0
VIVEVE MED INC
COM
92852W204
1583
250000
SH
SOLE
250000
0
0
VERSARTIS INC
COM
92529L102
2135
100000
SH
SOLE
100000
0
0
WAVE LIFE SCIENCES LTD
SHS
Y95308105
275
10000
SH
SOLE
10000
0
0
XENCOR INC
COM
98401F105
5617
234813
SH
SOLE
234813
0
0
THERAVANCE BIOPHARMA INC
NOTE
88339KAA0
21441
17000000
PRN
SOLE
17000000
0
0