0001214659-21-008667.txt : 20210816 0001214659-21-008667.hdr.sgml : 20210816 20210816160529 ACCESSION NUMBER: 0001214659-21-008667 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210630 FILED AS OF DATE: 20210816 DATE AS OF CHANGE: 20210816 EFFECTIVENESS DATE: 20210816 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Octagon Capital Advisors LP CENTRAL INDEX KEY: 0001839435 IRS NUMBER: 843576791 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-20958 FILM NUMBER: 211177889 BUSINESS ADDRESS: STREET 1: 654 MADISON AVENUE STREET 2: 16TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10065 BUSINESS PHONE: 212-369-2829 MAIL ADDRESS: STREET 1: 654 MADISON AVENUE STREET 2: 16TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10065 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001839435 XXXXXXXX 06-30-2021 06-30-2021 false Octagon Capital Advisors LP

654 MADISON AVENUE 16TH FLOOR NEW YORK NY 10065

13F HOLDINGS REPORT 028-20958 N Justin Hirsch 212-369-2829 /s/ Justin Hirsch New York NY 08-16-2021 0 34 482813 INFORMATION TABLE 2 infotable.xml 4D MOLECULAR THERAPEUTICS IN COM 35104E100 20017 831267 SH SOLE 831267 0 0 ACCELERON PHARMA INC COM 00434H108 14100 112363 SH SOLE 112363 0 0 AMBRX BIOPHARMA INC SPONSORED ADS 02290A102 8820 450000 SH SOLE 450000 0 0 APELLIS PHARMACEUTICALS INC COM 03753U106 79396 1256265 SH SOLE 1256265 0 0 ARCUS BIOSCIENCES INC COM 03969F109 20874 760164 SH SOLE 760164 0 0 ARVINAS INC COM 04335A105 13745 178500 SH SOLE 178500 0 0 AVIDITY BIOSCIENCES INC COM 05370A108 11036 446641 SH SOLE 446641 0 0 BRIDGEBIO PHARMA INC COM 10806X102 23221 380928 SH SOLE 380928 0 0 CARDIFF ONCOLOGY INC COM 14147L108 6535 982753 SH SOLE 982753 0 0 CELLDEX THERAPEUTICS INC NEW COM NEW 15117B202 18773 561398 SH SOLE 561398 0 0 CENTURY THERAPEUTICS INC COM 15673T100 11839 403523 SH SOLE 403523 0 0 CONNECT BIOPHARMA HLDGS LTD ADS 207523101 7294 373492 SH SOLE 373492 0 0 CURIS INC COM NEW 231269200 28912 3582629 SH SOLE 3582629 0 0 DESIGN THERAPEUTICS INC COM 25056L103 4973 250000 SH SOLE 250000 0 0 DYNE THERAPEUTICS INC COM 26818M108 12280 583649 SH SOLE 583649 0 0 EDGEWISE THERAPEUTICS INC COM 28036F105 2666 125000 SH SOLE 125000 0 0 GOSSAMER BIO INC COM 38341P102 11475 1413138 SH SOLE 1413138 0 0 HELIX ACQUISITION CORP COM CL A G4444C102 4132 400000 SH SOLE 400000 0 0 I MAB SPONSORED ADS 44975P103 79178 943156 SH SOLE 943156 0 0 IKENA ONCOLOGY INC COM 45175G108 5616 400000 SH SOLE 400000 0 0 IVERIC BIO INC COM 46583P102 4291 680036 SH SOLE 680036 0 0 JIYA ACQUISITION CORP COM CL A 47760M102 2982 300000 SH SOLE 300000 0 0 KRONOS BIO INC COM 50107A104 3501 146173 SH SOLE 146173 0 0 KYMERA THERAPEUTICS INC COM 501575104 4850 100000 SH SOLE 100000 0 0 MERUS N V COM N5749R100 4360 206927 SH SOLE 206927 0 0 MONTE ROSA THERAPEUTICS INC COM 61225M102 5404 238045 SH SOLE 238045 0 0 NGM BIOPHARMACEUTICALS INC COM 62921N105 3944 200000 SH SOLE 200000 0 0 PMV PHARMACEUTICALS INC COM 69353Y103 8540 250000 SH SOLE 250000 0 0 PROMETHEUS BIOSCIENCES INC COM 74349U108 4912 200000 SH SOLE 200000 0 0 REVOLUTION MEDICINES INC COM 76155X100 4004 126136 SH SOLE 126136 0 0 STOKE THERAPEUTICS INC COM 86150R107 9991 296822 SH SOLE 296822 0 0 TAYSHA GENE THERAPIES INC COM SHS 877619106 6793 320440 SH SOLE 320440 0 0 VERA THERAPEUTICS INC CL A 92337R101 15008 1132671 SH SOLE 1132671 0 0 ZAI LAB LTD ADR 98887Q104 19351 109335 SH SOLE 109335 0 0