0000935836-17-000322.txt : 20170623 0000935836-17-000322.hdr.sgml : 20170623 20170623132354 ACCESSION NUMBER: 0000935836-17-000322 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: 20170623 DATE AS OF CHANGE: 20170623 EFFECTIVENESS DATE: 20170623 FILER: COMPANY DATA: COMPANY CONFORMED NAME: EcoR1 Capital Offshore Fund, Ltd. CENTRAL INDEX KEY: 0001710180 IRS NUMBER: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-289340 FILM NUMBER: 17927062 BUSINESS ADDRESS: STREET 1: STONE COAST FUND SRVS LTD., C/O CODAN STREET 2: BOUNDARY HALL, 2ND FLOOR, CRICKET SQUARE CITY: GRAND CAYMAN STATE: E9 ZIP: KY1-1111 BUSINESS PHONE: 345-769-2680 MAIL ADDRESS: STREET 1: STONE COAST FUND SRVS LTD., C/O CODAN STREET 2: BOUNDARY HALL, 2ND FLOOR, CRICKET SQUARE CITY: GRAND CAYMAN STATE: E9 ZIP: KY1-1111 D 1 primary_doc.xml X0707 D LIVE 0001710180 EcoR1 Capital Offshore Fund, Ltd. STONE COAST FUND SRVS LTD., C/O CODAN BOUNDARY HALL, 2ND FLOOR, CRICKET SQUARE GRAND CAYMAN E9 CAYMAN ISLANDS KY1-1111 345-769-2680 CAYMAN ISLANDS None None Other Cayman Islands Exempted Company true 2016 Brian Burkholder c/o HF Fund Services Ltd., 45 Market Str Gardenia Court, Camana Bay George Town, Grand Cayman E9 CAYMAN ISLANDS KY1-1104 Director Cary Marr c/o IMS Fund Services Harbour Centre Grand Cayman E9 CAYMAN ISLANDS KY1-1102 Director Pooled Investment Fund Hedge Fund false Decline to Disclose 06b 3C 3C.7 false 2017-06-01 true true true Redeemable Shares false 2000000 Indefinite 14500000 Indefinite false 1 0 true 0 true 0 true None, although the investment adviser of the issuer receives investment management fees and performance fees. false EcoR1 Capital Offshore Fund, Ltd. Cary Marr Cary Marr Director 2017-06-23