0000950123-24-011026.txt : 20241113 0000950123-24-011026.hdr.sgml : 20241113 20241112194022 ACCESSION NUMBER: 0000950123-24-011026 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20240930 FILED AS OF DATE: 20241113 DATE AS OF CHANGE: 20241112 EFFECTIVENESS DATE: 20241113 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MPM BioImpact LLC CENTRAL INDEX KEY: 0001687078 ORGANIZATION NAME: IRS NUMBER: 364818254 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-20107 FILM NUMBER: 241450670 BUSINESS ADDRESS: STREET 1: 399 BOYLSTON STREET, SUITE 1100 CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 6174259200 MAIL ADDRESS: STREET 1: 399 BOYLSTON STREET, SUITE 1100 CITY: BOSTON STATE: MA ZIP: 02116 FORMER COMPANY: FORMER CONFORMED NAME: BioImpact Capital LLC DATE OF NAME CHANGE: 20210831 FORMER COMPANY: FORMER CONFORMED NAME: MPM Oncology Impact Management LP DATE OF NAME CHANGE: 20161007 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE 0001687078 XXXXXXXX 09-30-2024 09-30-2024 false MPM BIOIMPACT LLC

399 BOYLSTON STREET, SUITE 1100 BOSTON MA 02116

13F HOLDINGS REPORT 028-20107 000309865 801-119133 N Christopher Wolf (617) 425-9214 /s/Christopher Wolf Boston MA 11-12-2024 0 43 666570839 false INFORMATION TABLE 2 37122.xml INFORMATION TABLE FOR FORM 13F 89Bio Inc Common 282559103 2442000 330000 SH SOLE 330000 0 0 Adaptimmune Therapeutics plc Sponsored ADR 00653A107 4841116 5095912 SH SOLE 5095912 0 0 Akero Therapeutics Inc Common 00973Y108 11262087 392544 SH SOLE 392544 0 0 ALX Oncology Holdings Inc. Common 00166B105 4385949 2409862 SH SOLE 2409862 0 0 Aquestive Therapeutics Inc Common 03843E104 8947815 1796750 SH SOLE 1796750 0 0 Arcturus Therapeutics Holdings Common 03969T109 5094781 219508 SH SOLE 219508 0 0 Avidity Biosciences Inc Common 05370A108 31644622 688975 SH SOLE 688975 0 0 Cartesian Therapeutics Inc Common 816212302 10146299 629423 SH SOLE 629423 0 0 Compass Therapeutics, Inc. Common 20454B104 10381085 5641894 SH SOLE 5641894 0 0 Crinetics Pharmaceuticals Inc. Common 22663K107 26870680 525845 SH SOLE 525845 0 0 Cullinan Therapeutics, Inc. Common 230031106 128032006 7648268 SH SOLE 7648268 0 0 Disc Medicine Inc Common 254604101 15319936 311761 SH SOLE 311761 0 0 Edgewise Therapeutics Inc Common 28036F105 24479161 917166 SH SOLE 917166 0 0 Guardant Health Inc Common 40131M109 11450960 499170 SH SOLE 499170 0 0 Insmed Incorporated Common 457669307 44923543 615391 SH SOLE 615391 0 0 Intellia Therapeutics, Inc. Common 45826J105 5498296 267557 SH SOLE 267557 0 0 Iovance Biotherapeutics Inc Common 462260100 22599044 2406714 SH SOLE 2406714 0 0 Janux Therapeutics Inc Common 47103J105 7773300 171105 SH SOLE 171105 0 0 Kalvista Pharmaceuticals Inc Common 483497103 10386276 896915 SH SOLE 896915 0 0 iTeos Therapeutics, Inc. Common 46565G104 17826078 1745943 SH SOLE 1745943 0 0 Lantheus Holdings Inc Common 516544103 16482475 150182 SH SOLE 150182 0 0 Madrigal Pharmaceuticals Inc Common 558868105 15363667 72395 SH SOLE 72395 0 0 Mirum Pharmaceuticals Inc Common 604749101 19216197 492723 SH SOLE 492723 0 0 Moonlake Immunotherapeutics Class A Ord 61559X104 17599756 349063 SH SOLE 349063 0 0 Natera Inc Common 632307104 22482718 177099 SH SOLE 177099 0 0 Olema Pharmaceuticals, Inc. Common 68062P106 32006316 2680596 SH SOLE 2680596 0 0 PTC Therapeutics Inc Common 69366J200 3328427 89715 SH SOLE 89715 0 0 REGENXBIO Inc. Common 75901B107 524500 50000 SH SOLE 50000 0 0 Relay Therapeutics Inc. Common 75943R102 14393930 2033041 SH SOLE 2033041 0 0 Repare Therapeutics, Inc. Common 760273102 5641081 1639849 SH SOLE 1639849 0 0 Revolution Medicines, Inc. Common 76155X100 13214582 291391 SH SOLE 291391 0 0 Rocket Pharmaceuticals, Inc. Common 77313F106 19695909 1066373 SH SOLE 1066373 0 0 Solid Biosciences Inc Common 83422E204 80280 11518 SH SOLE 11518 0 0 Stoke Therapeutics Inc Common 86150R107 5892465 479452 SH SOLE 479452 0 0 Sutro Biopharma, Inc. Common 869367102 9798941 2832064 SH SOLE 2832064 0 0 Trevi Therapeutics Inc Common 89532M101 5138647 1538517 SH SOLE 1538517 0 0 Twist Bioscience Corp Common 90184D100 13324937 294930 SH SOLE 294930 0 0 Ultragenyx Pharmaceutical Inc Common 90400D108 18316668 329733 SH SOLE 329733 0 0 VIKING THERAPEUTICS INC Common 92686J106 7659370 120982 SH SOLE 120982 0 0 Xenon Pharmaceuticals Inc Common 98420N105 6527546 165800 SH SOLE 165800 0 0 Wave Life Sciences PTE LTD Common Y95308105 5120662 624471 SH SOLE 624471 0 0 Werewolf Therapeutics, Inc. Common 95075A107 5062583 2388011 SH SOLE 2388011 0 0 Zentalis Pharmaceuticals, Inc. Common 98943L107 5394148 1465801 SH SOLE 1465801 0 0