0001214659-22-013676.txt : 20221114 0001214659-22-013676.hdr.sgml : 20221114 20221114160016 ACCESSION NUMBER: 0001214659-22-013676 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20220930 FILED AS OF DATE: 20221114 DATE AS OF CHANGE: 20221114 EFFECTIVENESS DATE: 20221114 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: 221384728 BUSINESS ADDRESS: STREET 1: 654 MADISON AVENUE STREET 2: 21ST FLOOR CITY: NEW YORK STATE: NY ZIP: 10065 BUSINESS PHONE: 212-369-2829 MAIL ADDRESS: STREET 1: 654 MADISON AVENUE STREET 2: 21ST FLOOR CITY: NEW YORK STATE: NY ZIP: 10065 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001839435 XXXXXXXX 09-30-2022 09-30-2022 false Octagon Capital Advisors LP

654 MADISON AVENUE 21ST FLOOR NEW YORK NY 10065

13F HOLDINGS REPORT 028-20958 N Justin Hirsch 212-369-2829 /s/ Justin Hirsch New York NY 11-14-2022 0 35 579434 INFORMATION TABLE 2 infotable.xml 4D MOLECULAR THERAPEUTICS IN COM 35104E100 4020 499996 SH SOLE 499996 0 0 ADC THERAPEUTICS SA SHS H0036K147 145 30000 SH SOLE 30000 0 0 AKERO THERAPEUTICS INC COM 00973Y108 2554 75000 SH SOLE 75000 0 0 ALNYLAM PHARMACEUTICALS INC COM 02043Q107 7466 37300 SH SOLE 37300 0 0 ALPINE IMMUNE SCIENCES INC COM 02083G100 8820 1225000 SH SOLE 1225000 0 0 APELLIS PHARMACEUTICALS INC COM 03753U106 170959 2503059 SH SOLE 2503059 0 0 ARCUS BIOSCIENCES INC COM 03969F109 69803 2668316 SH SOLE 2668316 0 0 ASCENDIS PHARMA A/S SPONSORED ADR 04351P101 8622 83500 SH SOLE 83500 0 0 AVIDITY BIOSCIENCES INC COM 05370A108 6199 379629 SH SOLE 379629 0 0 BEIGENE LTD SPONSORED ADR 07725L102 1523 11300 SH SOLE 11300 0 0 BICYCLE THERAPEUTICS PLC SPONSORED ADS 088786108 465 20000 SH SOLE 20000 0 0 BRIDGEBIO PHARMA INC COM 10806X102 9281 933743 SH SOLE 933743 0 0 CELLDEX THERAPEUTICS INC NEW COM NEW 15117B202 21403 761398 SH SOLE 761398 0 0 CENTURY THERAPEUTICS INC COM 15673T100 2218 224300 SH SOLE 224300 0 0 CHINOOK THERAPEUTICS INC COM 16961L106 50166 2551703 SH SOLE 2551703 0 0 CONNECT BIOPHARMA HLDGS LTD ADS 207523101 581 450000 SH SOLE 450000 0 0 DEXCOM INC COM 252131107 3222 40000 SH SOLE 40000 0 0 FATE THERAPEUTICS INC COM 31189P102 7420 331096 SH SOLE 331096 0 0 GOSSAMER BIO INC COM 38341P102 24504 2045442 SH SOLE 2045442 0 0 HARMONY BIOSCIENCES HLDGS IN COM 413197104 10785 243500 SH SOLE 243500 0 0 HORIZON THERAPEUTICS PUB L SHS G46188101 38650 624500 SH SOLE 624500 0 0 IMMUNOVANT INC COM 45258J102 3231 579061 SH SOLE 579061 0 0 INTRA-CELLULAR THERAPIES INC COM 46116X101 10281 220953 SH SOLE 220953 0 0 JOUNCE THERAPEUTICS INC COM 481116101 3276 1400000 SH SOLE 1400000 0 0 KARUNA THERAPEUTICS INC COM 48576A100 7760 34500 SH SOLE 34500 0 0 MEREO BIOPHARMA GROUP PLC SPON ADS 589492107 861 1000000 SH SOLE 1000000 0 0 MIRATI THERAPEUTICS INC COM 60468T105 15435 221000 SH SOLE 221000 0 0 MIRUM PHARMACEUTICALS INC COM 604749101 2101 100000 SH SOLE 100000 0 0 NUVALENT INC COM 670703107 3888 200000 SH SOLE 200000 0 0 SPDR SER TR S&P BIOTECH 78464A870 19306 243400 SH SOLE 243400 0 0 STOKE THERAPEUTICS INC COM 86150R107 9803 763456 SH SOLE 763456 0 0 TANDEM DIABETES CARE INC COM NEW 875372203 22725 474929 SH SOLE 474929 0 0 VERA THERAPEUTICS INC CL A 92337R101 11364 533264 SH SOLE 533264 0 0 VERONA PHARMA PLC SPONSORED ADS 925050106 13540 1324868 SH SOLE 1324868 0 0 XILIO THERAPEUTICS INC COM 98422T100 7057 2425000 SH SOLE 2425000 0 0