Holdings Channel
Size ($ in 1000's)
At 12/31/2023: $427,429
At 09/30/2023: $374,602

MPM Bioimpact LLC holdings changes, total fund size, and other information presented on HoldingsChannel.com was derived from MPM Bioimpact LLC 13F filings. Link to 13F filings: SEC filings

MPM Bioimpact LLC Top Holdings
As of  12/31/2023, below is a summary of the MPM Bioimpact LLC top holdings by largest position size, as per the latest 13f filing made by MPM Bioimpact LLC. In the MPM Bioimpact LLC-top-holdings-table below, each of the top holdings by name is presented in the first column, followed by the amount of shares held by MPM Bioimpact LLC in that top holding, then the share count change between reporting periods, and finally the MPM Bioimpact LLC top holding position size for that row.

   EntityAmountChange
 09/30/2023 to 12/31/2023
Position Size
($ in 1000's)
Cullinan Oncology Inc. 7,648,268 UNCH $77,936
     CGEM7,648,268UNCH$77,936
Iovance Biotherapeutics Inc 3,289,470 +2,073 $26,743
     IOVA3,289,470+2,073$26,743
Olema Pharmaceuticals Inc. 1,857,136 -545 $26,056
     OLMA1,857,136-545$26,056
Geron Corporation 10,715,620 +3,139 $22,610
     GERN10,715,620+3,139$22,610
iTeos Therapeutics Inc. 1,745,943 UNCH $19,118
     ITOS1,745,943UNCH$19,118
ALX Oncology Holdings Inc. 1,264,759 +1,264,759 $18,832
     ALXO1,264,759+1,264,759$18,832
Moonlake Immunotherapeutics 294,576 +386 $17,789
     MLTX294,576+386$17,789
Crinetics Pharmaceuticals Inc. 478,234 -819 $17,016
     CRNX478,234-819$17,016
Karuna Therapeutics Inc 53,279 +69 $16,863
     KRTX53,279+69$16,863
Insmed Incorporated 528,150 +692 $16,367
     INSM528,150+692$16,367
CYMABAY THERAPEUTICS INC 611,181 +411 $14,436
     CBAY611,181+411$14,436
Repare Therapeutics Inc. 1,639,849 UNCH $11,971
     RPTX1,639,849UNCH$11,971
Intellia Therapeutics Inc. 382,598 -162,041 $11,665
     NTLA382,598-162,041$11,665
Amicus Therapeutics Inc. 715,883 -256 $10,158
     FOLD715,883-256$10,158
REGENXBIO Inc. 549,078 -107,640 $9,856
     RGNX549,078-107,640$9,856
Madrigal Pharmaceuticals inc 40,910 +51 $9,466
     MDGL40,910+51$9,466
Structure Therapeutics Inc. 230,696 -65 $9,403
     GPCR230,696-65$9,403
Avadel Pharmaceuticals PLC 664,986 +762 $9,390
     AVDL664,986+762$9,390
MORPHIC HOLDING INC 323,742 +123,742 $9,350
     MORF323,742+123,742$9,350
Werewolf Therapeutics Inc. 2,388,011 UNCH $9,218
     HOWL2,388,011UNCH$9,218
Relay Therapeutics Inc. 832,017 -520,116 $9,161
     RLAY832,017-520,116$9,161
Xeris Biopharma Holdings Inc 3,847,232 -140,735 $9,041
     XERS3,847,232-140,735$9,041
Verve Therapeutics Inc 638,163 -219,777 $8,896
     VERV638,163-219,777$8,896
Revolution Medicines Inc. 273,408 UNCH $7,841
     RVMD273,408UNCH$7,841
Axsome Therapeutics Inc. 93,387 -199 $7,433
     AXSM93,387-199$7,433
VIKING THERAPEUTICS INC 325,284 +284 $6,054
     VKTX325,284+284$6,054
Adaptimmune Therapeutics plc 5,095,912 UNCH $4,041
     ADAP5,095,912UNCH$4,041
Harpoon Therapeutics Inc. 319,670 UNCH $3,635
     HARP319,670UNCH$3,635
Disc Medicine Inc 50,000 +50,000 $2,888
     IRON50,000+50,000$2,888
Viridian Therapeutics Inc 100,000 -155,323 $2,178
     VRDN100,000-155,323$2,178
Inozyme Pharma Inc. 323,813 -3,108 $1,379
     INZY323,813-3,108$1,379

See Full List: All Stocks Held By MPM Bioimpact LLC
— Including:
     • Biggest new positions
     • Biggest exits
     • Biggest increased positions
     • Biggest decreased positions

See Details: Top 10 Stocks Held By MPM Bioimpact LLC

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