Bain Capital Life Sciences Investors, LLC 13F Holdings

CIK 0001703031 · Boston, MA

As of Sep 30, 2025, Bain Capital Life Sciences Investors, LLC reported 21 positions worth .5B in its SEC Form 13F filing.

Top 21 holdings

SecurityTickerSectorSharesValue% of portfolio
HEARTFLOW INCHTFLHealthcare12,448,158$419.0M27.81%
NEWAMSTERDAM PHARMA CO NVNAMSHealthcare10,719,110$304.9M20.23%
CIDARA THERAPEUTICS INCCDTXHealthcare3,020,990$289.3M19.20%
PHARVARIS N VPHVSHealthcare3,181,275$79.4M5.27%
OLEMA PHARMACEUTICALS INCOLMAHealthcare6,843,954$67.0M4.45%
SAVARA INCSVRAHealthcare17,600,621$62.8M4.17%
DIANTHUS THERAPEUTICS INCDNTHHealthcare1,315,892$51.8M3.44%
SOLID BIOSCIENCES INCSLDBHealthcare7,911,669$48.8M3.24%
UPSTREAM BIO INCUPBHealthcare2,439,538$45.9M3.05%
RAPID MICRO BIOSYSTEMS CL A ORDRPID—8,434,560$28.2M1.87%
TANGO THERAPEUTICS INCTNGXHealthcare2,712,008$22.8M1.51%
CABALETTA BIO INCCABAHealthcare9,677,125$22.6M1.50%
KYVERNA THERAPEUTICS INCKYTXHealthcare3,368,370$20.2M1.34%
ANNEXON INCANNXHealthcare5,249,069 6.0M1.06%
X4 PHARMACEUTICALS INCXFORHealthcare2,436,588$8.3M0.55%
ATEA PHARMACEUTICALS INCAVIRHealthcare2,485,638$7.2M0.48%
XILIO THERAPEUTICS INCXLOHealthcare4,566,817$3.8M0.26%
MERSANA THERAPEUMRSNHealthcare346,545$2.7M0.18%
C4 THERAPEUTICS INCCCCCHealthcare1,111,910$2.5M0.16%
CENTURY THERAPEUTICS INCIPSCHealthcare3,538,609 .8M0.12%
NEWAMSTERDAM PHARMA COMPANY——100,000 .7M0.11%