0000950123-21-002713.txt : 20210216 0000950123-21-002713.hdr.sgml : 20210216 20210216152938 ACCESSION NUMBER: 0000950123-21-002713 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20201231 FILED AS OF DATE: 20210216 DATE AS OF CHANGE: 20210216 EFFECTIVENESS DATE: 20210216 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: 21637118 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 13F-HR LIVE 0001637359 XXXXXXXX 12-31-2020 12-31-2020 false Omega Fund Management, LLC

888 Boylston St., Suite 1111 Boston MA 02199

13F HOLDINGS REPORT 028-16844 N Alexia Pearsall 617.502.6541 /s/ Alexia Pearsall Boston MA 02-16-2021 0 19 666876 false INFORMATION TABLE 2 3461.xml INFORMATION TABLE FOR FORM 13F Atea Pharmaceuticals Common Stock 04683R106 35396 847208 SH SOLE 847208 0 0 Arcutis Biothereapeutics Common Stock 03969K108 18009 640199 SH SOLE 640199 0 0 Alpine Immune Sciences Common Stock 02083G100 16190 1284900 SH SOLE 1284900 0 0 Checkmate Pharmaceuticals Common Stock 162818108 19478 1335050 SH SOLE 1335050 0 0 Cidara Therapeutics Common Stock 171757107 4010 2005249 SH SOLE 2005249 0 0 ESSA Pharma Common Stock 29668H708 8419 705693 SH SOLE 705693 0 0 FibroGen Common Stock 31572Q808 4846 130646 SH SOLE 130646 0 0 Gossamer Bio Common Stock 38341P102 32110 3320608 SH SOLE 3320608 0 0 Immunic Common Stock 4525EP101 27341 1788160 SH SOLE 1788160 0 0 Jounce Therapeutics Common Stock 481116101 2345 334965 SH SOLE 334965 0 0 Kronos Bio Common Stock 50107A104 114052 3818283 SH SOLE 3818283 0 0 Morphic Holding Common Stock 61775R105 98025 2921771 SH SOLE 2921771 0 0 ObsEva Common Stock H5861P103 2079 999364 SH SOLE 999364 0 0 Paratek Pharmaceuticals Common Stock 699374302 16279 2600410 SH SOLE 2600410 0 0 Pieris Pharmaceuticals Common Stock 720795103 1877 750741 SH SOLE 750741 0 0 Replimune Group Common Stock 76029N106 193603 5074783 SH SOLE 5074783 0 0 Spruce Biosciences Common Stock 85209E109 52534 2161022 SH SOLE 2161023 0 0 Syros Pharmaceuticals Common Stock 87184Q107 16953 1562500 SH SOLE 1562500 0 0 Trevi Therapeutics Common Stock 89532M101 3330 1263408 SH SOLE 1263408 0 0