0001567619-19-017041.txt : 20190814 0001567619-19-017041.hdr.sgml : 20190814 20190814164907 ACCESSION NUMBER: 0001567619-19-017041 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20190630 FILED AS OF DATE: 20190814 DATE AS OF CHANGE: 20190814 EFFECTIVENESS DATE: 20190814 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: 191027248 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 06-30-2019 06-30-2019 EcoR1 Capital, LLC

357 TEHAMA STREET #3 SAN FRANCISCO CA 94103

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