0000935836-23-000696.txt : 20231114
0000935836-23-000696.hdr.sgml : 20231114
20231114121644
ACCESSION NUMBER: 0000935836-23-000696
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: 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: 231403099
BUSINESS ADDRESS:
STREET 1: 357 TEHAMA STREET #3
CITY: SAN FRANCISCO
STATE: CA
ZIP: 94103
BUSINESS PHONE: 415-448-6534
MAIL ADDRESS:
STREET 1: 357 TEHAMA STREET #3
CITY: SAN FRANCISCO
STATE: CA
ZIP: 94103
13F-HR
1
primary_doc.xml
X0202
13F-HR
LIVE
false
false
false
0001587114
XXXXXXXX
09-30-2023
09-30-2023
false
EcoR1 Capital, LLC
357 Tehama Street #3
San Francisco
CA
94103
13F HOLDINGS REPORT
028-16764
000167121
801-100470
N
Oleg Nodelman
Manager
415-448-6534
Oleg Nodelman
San Francisco
CA
11-14-2023
0
51
2964695194
INFORMATION TABLE
2
infotable.xml
ACADIA PHARMACEUTICALS INC
COM
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SH
SOLE
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ACELYRIN INC
COM
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1402201
SH
SOLE
1402201
0
0
AEGLEA BIOTHERAPEUTICS INC
COM NEW ADDED
00773J202
2449951
199996
SH
SOLE
199996
0
0
ALECTOR INC
COM
014442107
26286431
4056548
SH
SOLE
4056548
0
0
ALIGOS THERAPEUTICS INC
COM
01626L105
2949425
3948360
SH
SOLE
3948360
0
0
ALLAKOS INC
COM
01671P100
1700003
748900
SH
SOLE
748900
0
0
ALLOGENE THERAPEUTICS INC
COM
019770106
14227594
4488200
SH
SOLE
4488200
0
0
ANAPTYSBIO INC
COM
032724106
135077591
7521024
SH
SOLE
7521024
0
0
APELLIS PHARMACEUTICALS INC
COM
03753U106
414630636
10899859
SH
SOLE
10899859
0
0
APELLIS PHARMACEUTICALS INC
COM
03753U106
27864300
732500
SH
Call
SOLE
732500
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ARVINAS INC
COM
04335A105
107373117
5467063
SH
SOLE
5467063
0
0
ATEA PHARMACEUTICALS INC
COM
04683R106
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6995861
SH
SOLE
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CAREMAX INC
*W EXP 06/08/202
14171W111
212000
100000
SH
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0
CENTESSA PHARMACEUTICALS PLC
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CRINETICS PHARMACEUTICALS IN
COM
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DECIPHERA PHARMACEUTICALS IN
COM
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EDGEWISE THERAPEUTICS INC
COM
28036F105
20016002
3493194
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GALAPAGOS NV
SPON ADR
36315X101
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5756268
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GENERATION BIO CO
COM
37148K100
7757626
2046867
SH
SOLE
2046867
0
0
GOSSAMER BIO INC
COM
38341P102
7657932
9195404
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9195404
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0
GRAPHITE BIO INC
COM
38870X104
21175346
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HOOKIPA PHARMA INC
COM
43906K100
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4595024
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4595024
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JAZZ PHARMACEUTICALS PLC
SHS USD
G50871105
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368411
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SOLE
368411
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KURA ONCOLOGY INC
COM
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52958664
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MERSANA THERAPEUTICS INC
COM
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24593154
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MIRATI THERAPEUTICS INC
COM
60468T105
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0
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MORPHIC HLDG INC
COM
61775R105
33911153
1480190
SH
SOLE
1480190
0
0
NEUMORA THERAPEUTICS INC.
COM ADDED
640979100
29228160
2071450
SH
SOLE
2071450
0
0
NEWAMSTERDAM PHARMA COMPANY
*W EXP 11/22/202
N62509117
616651
66665
SH
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0
0
NGM BIOPHARMACEUTICALS INC
COM
62921N105
6886004
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SH
SOLE
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NUVATION BIO INC
*W EXP 07/07/202
67080N119
1290866
963333
SH
SOLE
963333
0
0
NUVATION BIO INC
COM CL A
67080N101
25740922
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SH
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0
0
ORIC PHARMACEUTICALS INC
COM
68622P109
20679311
3418068
SH
SOLE
3418068
0
0
OVID THERAPEUTICS INC
COM
690469101
23490816
6117400
SH
SOLE
6117400
0
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PHATHOM PHARMACEUTICALS INC
COM
71722W107
7259000
700000
SH
SOLE
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0
0
PRELUDE THERAPEUTICS INC
COM
74065P101
3576527
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SH
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PRIME MEDICINE INC
COM
74168J101
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600000
SH
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PROQR THRAPEUTICS N V
SHS EURO
N71542109
3874021
2980016
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2980016
0
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PROTHENA CORP PLC
SHS
G72800108
558941510
11584280
SH
SOLE
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0
0
RELAY THERAPEUTICS INC
COM
75943R102
35017760
4163824
SH
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4163824
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REVOLUTION MEDICINES INC
COM
76155X100
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SH
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REVOLUTION MEDICINES INC
COM
76155X100
866384
31300
SH
Call
SOLE
31300
0
0
SPRINGWORKS THERAPEUTICS INC
COM
85205L107
80000009
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SH
SOLE
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0
SURROZEN INC
*W EXP 08/01/203
86889P117
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SH
SOLE
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0
0
TANGO THERAPEUTICS INC
COM
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SH
SOLE
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0
TEMPEST THERAPEUTICS INC
COM
87978U108
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SH
SOLE
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0
0
THIRD HARMONIC BIO INC
COM
88427A107
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SH
SOLE
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0
0
TSCAN THERAPEUTICS INC
COM
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VOYAGER THERAPEUTICS INC
COM
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XENCOR INC
COM
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SH
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ZYMEWORKS INC
COM
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SH
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