0001567619-20-003991.txt : 20200214 0001567619-20-003991.hdr.sgml : 20200214 20200214161242 ACCESSION NUMBER: 0001567619-20-003991 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20191231 FILED AS OF DATE: 20200214 DATE AS OF CHANGE: 20200214 EFFECTIVENESS DATE: 20200214 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: 20619866 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 13F-HR LIVE false true false 0001587114 XXXXXXXX 12-31-2019 12-31-2019 EcoR1 Capital, LLC
357 TEHAMA STREET #3 SAN FRANCISCO CA 94103
13F HOLDINGS REPORT 028-16764 N
Oleg Nodelman Manager 415-448-6534 /s/ Oleg Nodelman SAN FRANCISCO CA 02-14-2020 0 44 1091527 false
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