0001172661-23-003013.txt : 20230814 0001172661-23-003013.hdr.sgml : 20230814 20230814094059 ACCESSION NUMBER: 0001172661-23-003013 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230630 FILED AS OF DATE: 20230814 DATE AS OF CHANGE: 20230814 EFFECTIVENESS DATE: 20230814 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Logos Global Management LP CENTRAL INDEX KEY: 0001792126 IRS NUMBER: 833997742 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-20025 FILM NUMBER: 231166870 BUSINESS ADDRESS: STREET 1: 1 LETTERMAN DRIVE STREET 2: BLDG C, SUITE C3-350 CITY: SAN FRANCISCO STATE: CA ZIP: 94129 BUSINESS PHONE: 4158014660 MAIL ADDRESS: STREET 1: 1 LETTERMAN DRIVE STREET 2: BLDG C, SUITE C3-350 CITY: SAN FRANCISCO STATE: CA ZIP: 94129 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false true false 0001792126 XXXXXXXX 06-30-2023 06-30-2023 false Logos Global Management LP

1 LETTERMAN DRIVE BLDG C, SUITE C3-350 San Francisco CA 94129

13F HOLDINGS REPORT 028-20025 000305162 801-117248 N Virginia Yee 415-801-4660 /s/ Virginia Yee San Francisco CA 08-14-2023 0 51 735220583 INFORMATION TABLE 2 infotable.xml ACLARIS THERAPEUTICS INC COM 00461U105 5444250 525000 SH SOLE 525000 0 0 AEGLEA BIOTHERAPEUTICS INC COM 00773J103 1415867 3142880 SH SOLE 3142880 0 0 AKERO THERAPEUTICS INC COM 00973Y108 24278800 520000 SH SOLE 520000 0 0 ALLAKOS INC COM 01671P100 22890000 5250000 SH SOLE 5250000 0 0 ALX ONCOLOGY HLDGS INC COM 00166B105 7510000 1000000 SH SOLE 1000000 0 0 ANNEXON INC COM 03589W102 12320000 3500000 SH SOLE 3500000 0 0 APELLIS PHARMACEUTICALS INC COM 03753U106 56937500 625000 SH SOLE 625000 0 0 ARCELLX INC COMMON STOCK 03940C100 15810000 500000 SH SOLE 500000 0 0 ARCUS BIOSCIENCES INC COM 03969F109 15232500 750000 SH SOLE 750000 0 0 ASTRIA THERAPEUTICS INC COM 04635X102 4539517 544960 SH SOLE 544960 0 0 BICYCLE THERAPEUTICS PLC SPONSORED ADS 088786108 13270400 520000 SH SOLE 520000 0 0 BIOGEN INC COM 09062X103 28485000 100000 SH SOLE 100000 0 0 BIOMARIN PHARMACEUTICAL INC COM 09061G101 8668000 100000 SH SOLE 100000 0 0 BRIDGEBIO PHARMA INC COM 10806X102 11180000 650000 SH Call SOLE 650000 0 0 BRIDGEBIO PHARMA INC COM 10806X102 5160000 300000 SH SOLE 300000 0 0 COGENT BIOSCIENCES INC COM 19240Q201 9472000 800000 SH SOLE 800000 0 0 CYTOKINETICS INC COM NEW 23282W605 53823000 1650000 SH SOLE 1650000 0 0 DAY ONE BIOPHARMACEUTICALS I COM 23954D109 7761000 650000 SH SOLE 650000 0 0 DBV TECHNOLOGIES S A SPONSORED ADR 23306J101 2280000 1200000 SH SOLE 1200000 0 0 DELCATH SYS INC COM NEW 24661P807 6872328 1178787 SH SOLE 1178787 0 0 DESIGN THERAPEUTICS INC COM 25056L103 17624256 2797501 SH SOLE 2797501 0 0 DYNE THERAPEUTICS INC COM 26818M108 20025000 1780000 SH SOLE 1780000 0 0 ENLIVEN THERAPEUTICS INC COM 29337E102 6267421 307076 SH SOLE 307076 0 0 GALAPAGOS NV SPON ADR 36315X101 10165000 250000 SH SOLE 250000 0 0 GERON CORP COM 374163103 7062000 2200000 SH SOLE 2200000 0 0 GRACELL BIOTECHNOLOGIES INC SPONSORED ADS 38406L103 6858000 1800000 SH SOLE 1800000 0 0 ICOSAVAX INC COM 45114M109 21505808 2165741 SH SOLE 2165741 0 0 IDEAYA BIOSCIENCES INC COM 45166A102 41125000 1750000 SH SOLE 1750000 0 0 IMMATICS N.V SHS N44445109 5770000 500000 SH SOLE 500000 0 0 IMMUNIC INC COM 4525EP101 1057172 421184 SH SOLE 421184 0 0 IMMUNOCORE HLDGS PLC ADS 45258D105 29980000 500000 SH SOLE 500000 0 0 IMMUNOVANT INC COM 45258J102 42682500 2250000 SH SOLE 2250000 0 0 KARUNA THERAPEUTICS INC COM 48576A100 7589750 35000 SH SOLE 35000 0 0 KURA ONCOLOGY INC COM 50127T109 5290000 500000 SH SOLE 500000 0 0 LIANBIO SPONSORED ADS 53000N108 638400 280000 SH SOLE 280000 0 0 MARINUS PHARMACEUTICALS INC COM NEW 56854Q200 5701500 525000 SH SOLE 525000 0 0 MERSANA THERAPEUTICS INC COM 59045L106 9212000 2800000 SH SOLE 2800000 0 0 MORPHOSYS AG SPONSORED ADS 617760202 8964000 1200000 SH SOLE 1200000 0 0 NEUROCRINE BIOSCIENCES INC COM 64125C109 28290000 300000 SH SOLE 300000 0 0 NUVATION BIO INC *W EXP 07/07/202 67080N119 11027 66666 SH SOLE 66666 0 0 OLEMA PHARMACEUTICALS INC COM 68062P106 33807191 3743875 SH SOLE 3743875 0 0 ROCKET PHARMACEUTICALS INC COM 77313F106 4967500 250000 SH SOLE 250000 0 0 SAREPTA THERAPEUTICS INC COM 803607100 34356000 300000 SH SOLE 300000 0 0 STRUCTURE THERAPEUTICS INC SPONSORED ADS 86366E106 16628000 400000 SH SOLE 400000 0 0 TENAYA THERAPEUTICS INC COM 87990A106 3522000 600000 SH SOLE 600000 0 0 TYRA BIOSCIENCES INC COM 90240B106 542780 31872 SH SOLE 31872 0 0 VENTYX BIOSCIENCES INC COM 92332V107 8200000 250000 SH SOLE 250000 0 0 VIGIL NEUROSCIENCE INC COM 92673K108 1770866 188390 SH SOLE 188390 0 0 VIR BIOTECHNOLOGY INC COM 92764N102 4906000 200000 SH SOLE 200000 0 0 VIRIDIAN THERAPEUTICS INC COM 92790C104 26763750 1125000 SH SOLE 1125000 0 0 XENON PHARMACEUTICALS INC COM 98420N105 10587500 275000 SH SOLE 275000 0 0