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13F-HR filed by MPM BIOIMPACT LLC

MPM BIOIMPACT LLC filed this 13F-HR for the quarter ended 2025-03-31, filed 2025-05-15, with 43 holding rows worth $581,677,555.

Accession
0000950123-25-005756
Filed
2025-05-15
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2025

A holdings report, 43 entries on the cover page, a total value of $581,677,555 stated on the cover page (in dollars after the unit check, H1), rows summing to $581,677,555 with VALUE read as dollars as filed, 13F file number 028-20107. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
CULLINAN THERAPEUTICS INC230031106COM7,648,268$57,897,389dollars as filed
MADRIGAL PHARMACEUTICALS INC COM558868105Stock100,415$33,260,460dollars as filed
ZAI LAB LTD ADR98887Q104ADR833,659$30,128,436dollars as filed
EDGEWISE THERAPEUTICS INC28036F105COM1,105,444$24,319,768dollars as filed
LANTHEUS HLDGS INC516544103COM232,387$22,680,971dollars as filed
PTC THERAPEUTICS INC69366J200COM439,977$22,421,228dollars as filed
NATERA INC COM632307104Stock157,047$22,208,016dollars as filed
TREVI THERAPEUTICS INC COM89532M101Stock3,428,366$21,564,422dollars as filed
CRINETICS PHARMACEUTICALS INC COM22663K107Stock631,964$21,196,073dollars as filed
AVIDITY BIOSCIENCES INC COM05370A108Stock714,224$21,083,892dollars as filed
GUARDANT HEALTH INC COM40131M109Stock442,656$18,857,146dollars as filed
UNITED THERAPEUTICS CORP DEL COM91307C102Stock58,907$18,159,261dollars as filed
ARS PHARMACEUTICALS INC82835W108COM1,313,104$16,518,848dollars as filed
COMPASS THERAPEUTICS INC20454B104COM8,442,783$16,041,288dollars as filed
JANUX THERAPEUTICS INC47103J105COM567,193$15,314,211dollars as filed
ULTRAGENYX PHARMACEUTICAL IN90400D108COM398,445$14,427,693dollars as filed
MOONLAKE IMMUNOTHERAPEUTICS CLASS A ORD61559X104Stock316,049$12,348,034dollars as filed
WAVE LIFE SCIENCES LTD SHSY95308105Stock1,509,580$12,197,406dollars as filed
REVOLUTION MEDICINES INC COM76155X100Stock317,083$11,212,055dollars as filed
ALKERMES PLCG01767105SHS337,603$11,147,651dollars as filed
OLEMA PHARMACEUTICALS INC68062P106COM2,930,446$11,018,477dollars as filed
ROCKET PHARMACEUTICALS INC77313F106COM1,618,265$10,793,828dollars as filed
ITEOS THERAPEUTICS INC46565G104COM1,745,943$10,423,280dollars as filed
CARTESIAN THERAPEUTICS INC816212302COMMON STOCK790,779$10,422,467dollars as filed
TWIST BIOSCIENCE CORP90184D100COM261,215$10,255,301dollars as filed
XENON PHARMACEUTICALS INC COM98420N105Stock303,398$10,179,003dollars as filed
VERA THERAPEUTICS INC92337R101COMMON STOCK415,719$9,985,570dollars as filed
REPLIMUNE GROUP INC76029N106COMMON STOCK987,036$9,623,601dollars as filed
IOVANCE BIOTHERAPEUTICS INC462260100COM2,708,582$9,019,578dollars as filed
CONTEXT THERAPEUTICS INC21077P108COM14,705,882$9,000,000dollars as filed
MBX BIOSCIENCES INC COM55287L101Stock1,132,950$8,361,171dollars as filed
NUVATION BIO INC COM CL A67080N101Stock4,652,243$8,187,948dollars as filed
ORIC PHARMACEUTICALS INC68622P109COM1,399,514$7,809,288dollars as filed
IDEAYA BIOSCIENCES INC COM45166A102Stock430,161$7,046,037dollars as filed
SOLID BIOSCIENCES INC83422E204COMMON STOCK1,642,356$6,076,717dollars as filed
RELAY THERAPEUTICS INC COM75943R102Stock2,295,924$6,015,321dollars as filed
STOKE THERAPEUTICS INC86150R107COM693,988$4,615,020dollars as filed
Veru Inc92536C103Common Stock6,592,727$3,231,096dollars as filed
WEREWOLF THERAPEUTICS INC95075A107CMN2,408,810$2,341,363dollars as filed
DESIGN THERAPEUTICS INC25056L103COM562,943$2,172,960dollars as filed
ADAPTIMMUNE THERAPEUTICS PLC00653A107SPONDS ADR4,894,344$964,186dollars as filed
REPARE THERAPEUTICS INC760273102COM819,924$808,445dollars as filed
ALX ONCOLOGY HOLDINGS INC00166B105COMMON STOCK550,000$342,650dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0000950123-25-005756this filing2025-05-15acceptance time not in the bulk data set