0000921895-15-000435.txt : 20150218 0000921895-15-000435.hdr.sgml : 20150216 20150217161348 ACCESSION NUMBER: 0000921895-15-000435 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20141231 FILED AS OF DATE: 20150217 DATE AS OF CHANGE: 20150217 EFFECTIVENESS DATE: 20150217 FILER: COMPANY DATA: COMPANY CONFORMED NAME: EcoR1 Capital, LLC CENTRAL INDEX KEY: 0001587114 IRS NUMBER: 000000000 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-16764 FILM NUMBER: 15622553 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 false false 0001587114 XXXXXXXX 12-31-2014 12-31-2014 false EcoR1 Capital, LLC
409 Illinois Street San Francisco CA 94158
13F HOLDINGS REPORT 028-16764 N
Oleg Nodelman Manager 415-448-6534 /s/ Oleg Nodelman San Francisco CA 02-17-2015 1 22 197602 1 0001454385 NODELMAN OLEG
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