0000902664-23-003015.txt : 20230512 0000902664-23-003015.hdr.sgml : 20230512 20230512160526 ACCESSION NUMBER: 0000902664-23-003015 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230331 FILED AS OF DATE: 20230512 DATE AS OF CHANGE: 20230512 EFFECTIVENESS DATE: 20230512 FILER: COMPANY DATA: COMPANY CONFORMED NAME: M28 Capital Management LP CENTRAL INDEX KEY: 0001807489 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-21846 FILM NUMBER: 23915576 BUSINESS ADDRESS: STREET 1: 700 CANAL STREET, 2ND FLOOR CITY: STAMFORD STATE: CT ZIP: 06902 BUSINESS PHONE: 203-516-3730 MAIL ADDRESS: STREET 1: 700 CANAL STREET, 2ND FLOOR CITY: STAMFORD STATE: CT ZIP: 06902 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false false false 0001807489 XXXXXXXX 03-31-2023 03-31-2023 false M28 Capital Management LP

700 Canal Street, 2nd Floor Stamford CT 06902

13F HOLDINGS REPORT 028-21846 000307490 801-126182 N Christopher M. Taliercio 203-516-3730 /s/ Christopher M. Taliercio Stamford CT 05-12-2023 0 14 88442523 INFORMATION TABLE 2 infotable.xml ARROWHEAD PHARMACEUTICALS IN COM 04280A100 1711960 67400 SH SOLE 67400 0 0 ATARA BIOTHERAPEUTICS INC COM 046513107 1273970 439300 SH SOLE 439300 0 0 BRIDGEBIO PHARMA INC COM 10806X102 5051926 304700 SH SOLE 304700 0 0 CURIS INC COM NEW 231269200 2671357 4482142 SH SOLE 4482142 0 0 INVIVYD INC COM 00534A102 11097900 9248250 SH SOLE 9248250 0 0 IONIS PHARMACEUTICALS INC COM 462222100 4513962 126300 SH SOLE 126300 0 0 NEXIMMUNE INC COM 65344D109 50708 133442 SH SOLE 133442 0 0 PROQR THRAPEUTICS N V SHS EURO N71542109 4069578 1910600 SH SOLE 1910600 0 0 ROCKET PHARMACEUTICALS INC COM 77313F106 12369230 722080 SH SOLE 722080 0 0 SILENCE THERAPEUTICS PLC ADS 82686Q101 904580 145900 SH SOLE 145900 0 0 SPRINGWORKS THERAPEUTICS INC COM 85205L107 5088798 197700 SH SOLE 197700 0 0 STOKE THERAPEUTICS INC COM 86150R107 4438974 532890 SH SOLE 532890 0 0 TG THERAPEUTICS INC COM 88322Q108 5106080 339500 SH SOLE 339500 0 0 WAVE LIFE SCIENCES LTD SHS Y95308105 30093500 6950000 SH SOLE 6950000 0 0