Fund HoldingsMPM BioImpact LLC

Total Portfolio Value
$873.95M
Total Bought
$373.21M
Total Sold
$315.68M
Net Transaction
+$57.53M
Filing Period:
Securities
SharesValue ($K)
Q3 2025
Q4 2025
Change
Q3 2025
Q4 2025
Weight (%)
Change
Liquidia Corp(LQDA)200,0001,400,869+1,200,8694,54848,3165.53%+43,768
Agios Pharmaceuticals Inc(AGIO)01,303,373+1,303,373035,4784.06%+35,478
Cullinan Therapeutics, Inc.(CGEM)7,648,2687,648,268045,35479,1609.06%+33,805
Uniqure NV(QURE)01,381,628+1,381,628033,0623.78%+33,062
Revolution Medicines, Inc.(RVMD)315,722505,672+189,95014,74440,2774.61%+25,533
Alumis Inc02,401,992+2,401,992023,4432.68%+23,443
Corvus Pharmaceuticals Inc(CRVS)02,743,671+2,743,671021,1262.42%+21,126
Urogen Pharma Ltd(URGN)135,000941,378+806,3782,69322,0472.52%+19,354
Monte Rosa Therapeutics Inc(GLUE)01,173,376+1,173,376018,3992.11%+18,399
Bright Minds Biosciences Inc0230,147+230,147017,9612.06%+17,961
Protagonist Therapeutics Inc0199,471+199,471017,4221.99%+17,422
Palvella Therapeutics Inc(PVLA)67,423205,745+138,3224,22721,5352.46%+17,309
Arcutis Biotherapeutics Inc(ARQT)0531,200+531,200015,4261.77%+15,426
Ventyx Biosciences Inc01,639,061+1,639,061014,8011.69%+14,801
Belite Bio Inc(BLTE)087,760+87,760014,0381.61%+14,038
RAPT Therapeutics Inc0397,906+397,906013,4771.54%+13,477
Edgewise Therapeutics Inc(EWTX)1,720,7411,655,256-65,48527,91041,0754.70%+13,165
enGene Holdings, Inc.
COM
530,2991,840,898+1,310,5993,62216,6231.90%+13,001
Climb Bio Inc02,671,480+2,671,480010,6861.22%+10,686
Madrigal Pharmaceuticals Inc(MDGL)100,41596,780-3,63546,05656,3596.45%+10,303
Trevi Therapeutics Inc(TRVI)3,406,9553,287,087-119,86831,17441,1544.71%+9,981
Dyne Therapeutics, Inc.(DYN)1,446,3611,405,388-40,97318,29627,4893.15%+9,193
DBV Technologies S A(DBVT)1,054,504996,825-57,67910,54519,1092.19%+8,564
Abivax SA(ABVX)056,316+56,31607,5940.87%+7,594
Relay Therapeutics Inc.(RLAY)2,282,6802,232,451-50,22911,91618,8872.16%+6,971
Syndax Pharmaceuticals Inc(SNDX)1,375,6741,337,702-37,97221,16528,1053.22%+6,940
Tarsus Pharmaceuticals Inc(TARS)341,496328,869-12,62720,29526,9283.08%+6,633
Stoke Therapeutics Inc(STOK)789,698770,289-19,40918,55824,4492.80%+5,891
PTC Therapeutics Inc(PTCT)438,477430,013-8,46426,90932,6643.74%+5,754
Natera Inc(NTRA)98,92493,551-5,37315,92421,4322.45%+5,508
Maze Therapeutics Inc(MAZE)081,145+81,14503,3620.38%+3,362
Evommune Inc0113,022+113,02201,9350.22%+1,935
Xenon Pharmaceuticals Inc(XENE)503,398485,620-17,77820,21121,7652.49%+1,554
Context Therapeutics Inc14,705,88210,679,391-4,026,49114,24715,6991.80%+1,452
Assembly Biosciences Inc39,6650-39,6651,0150-1,015
Repare Therapeutics, Inc.819,9240-819,9241,4430-1,443
Rapport Therapeutics Inc(RAPP)71,8070-71,8072,1330-2,133
Werewolf Therapeutics, Inc.2,408,8101,393,557-1,015,2534,7458840.10%-3,862
Cartesian Therapeutics Inc380,0000-380,0003,8840-3,884
Design Therapeutics Inc(DSGN)555,1870-555,1874,1810-4,181
Oric Pharmaceuticals Inc(ORIC)1,729,3781,798,717+69,33920,75314,7141.68%-6,039
Rocket Pharmaceuticals, Inc.3,903,3811,586,076-2,317,30512,7255,5670.64%-7,158
Akebia Therapeutics Inc2,889,1250-2,889,1257,8870-7,887
Solid Biosciences Inc1,634,5690-1,634,56910,0850-10,085
Soleno Therapeutics Inc150,0000-150,00010,1400-10,140
Wave Life Sciences PTE LTD(WVE)1,505,2620-1,505,26211,0190-11,019
Ultragenyx Pharmaceutical Inc(RARE)395,7000-395,70011,9030-11,903
Sarepta Therapeutics Inc(SRPT)700,00070,000-630,00013,4891,5060.17%-11,983
ARS Pharmaceuticals Inc1,303,3990-1,303,39913,0990-13,099
Janux Therapeutics Inc(JANX)614,2820-614,28215,0130-15,013
Vera Therapeutics Inc.(VERA)563,0750-563,07516,3630-16,363
Alkermes Plc(ALKS)549,2620-549,26216,4780-16,478
Compass Therapeutics, Inc.5,075,9700-5,075,97017,7660-17,766
Zai Lab Ltd(ZLAB)745,0600-745,06025,2500-25,250
Avidity Biosciences Inc760,0220-760,02233,1140-33,114
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