0000950123-23-002007.txt : 20230213 0000950123-23-002007.hdr.sgml : 20230213 20230213165030 ACCESSION NUMBER: 0000950123-23-002007 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20221231 FILED AS OF DATE: 20230213 DATE AS OF CHANGE: 20230213 EFFECTIVENESS DATE: 20230213 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Omega Fund Management, LLC CENTRAL INDEX KEY: 0001637359 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-16844 FILM NUMBER: 23619380 BUSINESS ADDRESS: STREET 1: 888 BOYLSTON ST., SUITE 1111 CITY: BOSTON STATE: MA ZIP: 02199 BUSINESS PHONE: 617 502 6538 MAIL ADDRESS: STREET 1: 888 BOYLSTON ST., SUITE 1111 CITY: BOSTON STATE: MA ZIP: 02199 FORMER COMPANY: FORMER CONFORMED NAME: Omega Fund Management (US) Inc. DATE OF NAME CHANGE: 20150320 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE 0001637359 XXXXXXXX 12-31-2022 12-31-2022 false Omega Fund Management, LLC

888 Boylston St., Suite 1111 Boston MA 02199

13F HOLDINGS REPORT 028-16844 N Alexia Pearsall 617.921.2117 /s/ Alexia Pearsall Boston MA 02-13-2023 0 16 296715662 false INFORMATION TABLE 2 21090.xml INFORMATION TABLE FOR FORM 13F Alpine Immune Sciences Common Stock 02083G100 14917413 2029580 SH SOLE 2029580 0 0 Cincor Common Stock 17240Y109 7853790 560985 SH SOLE 560985 0 0 Ikena Oncology Common Stock 45175G108 5982667 2249123 SH SOLE 2249123 0 0 Imago Biosciences Common Stock 45250K107 108523595 3018737 SH SOLE 3018737 0 0 Immunic Inc Common Stock 4525EP101 2503424 1788160 SH SOLE 1788160 0 0 Jounce Therapeutics Common Stock 481116101 305819 275513 SH SOLE 275513 0 0 Kronos Bio Common Stock 50107A104 6185619 3818283 SH SOLE 3818283 0 0 Morphic Holding Common Stock 61775R105 15989090 597723 SH SOLE 597723 0 0 Nuvation Bio Common Stock Class A 67080N101 28938893 15072340 SH SOLE 15072340 0 0 Paratek Pharmaceuticals Common Stock 699374302 3686221 1971241 SH SOLE 1971241 0 0 Replimune Group Common Stock 76029N106 91441123 3361806 SH SOLE 3361806 0 0 Sana Biotechnology, Inc. Common Stock 799566104 3332813 843750 SH SOLE 843750 0 0 Senti Biosciences, Inc. Common Stock 81726A100 276067 195792 SH SOLE 195792 0 0 Spruce Biosciences Common Stock 85209E109 2333904 2161022 SH SOLE 2161022 0 0 Syros Pharmaceuticals Common Stock 87184Q206 902059 251270 SH SOLE 251270 0 0 Theseus Pharmaceuticals Common Stock 88369M101 3543165 711479 SH SOLE 711479 0 0