0000935836-15-000120.txt : 20150217 0000935836-15-000120.hdr.sgml : 20150216 20150217132140 ACCESSION NUMBER: 0000935836-15-000120 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: 06b ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20150217 DATE AS OF CHANGE: 20150217 EFFECTIVENESS DATE: 20150217 FILER: COMPANY DATA: COMPANY CONFORMED NAME: EcoR1 Special Opportunity Fund I, L.P. CENTRAL INDEX KEY: 0001633581 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-234162 FILM NUMBER: 15620470 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 D 1 primary_doc.xml X0707 D LIVE 0001633581 EcoR1 Special Opportunity Fund I, L.P. 409 ILLINOIS STREET SAN FRANCISCO CA CALIFORNIA 94158 415-448-6534 DELAWARE None None Limited Partnership true 2015 N/A EcoR1 Capital, LLC 409 ILLINOIS STREET San Francisco CA CALIFORNIA 94158 Executive Officer General Partner Oleg Nodelman 409 ILLINOIS STREET San Francisco CA CALIFORNIA 94158 Executive Officer Manager of EcoR1 Capital, LLC, General Partner Sarah Marriott 409 ILLINOIS STREET San Francisco CA CALIFORNIA 94158 Executive Officer Chief Operating Officer of EcoR1 Capital, LLC, General Partner Pooled Investment Fund Hedge Fund false Decline to Disclose 06b 3C 3C.7 false true true true true Limited Partner Interests false 500000 Indefinite 0 Indefinite false 0 0 true 0 true 0 true None, although the general partner of the issuer will receive investment management fees and a special profit allocation. false EcoR1 Special Opportunity Fund I, L.P. Sarah Marriott Sarah Marriott Chief Operating Officer of EcoR1 Capital, LLC, GP 2015-02-17