Free Trial

Bain Capital Life Sciences Investors, LLC Top Holdings and 13F Report (2025)

About Bain Capital Life Sciences Investors, LLC

Investment Activity

  • Bain Capital Life Sciences Investors, LLC has $675.91 million in total holdings as of March 31, 2025.
  • Bain Capital Life Sciences Investors, LLC owns shares of 24 different stocks, but just 7 companies or ETFs make up 80% of its holdings.
  • Approximately 3.37% of the portfolio was purchased this quarter.
  • About 0.74% of the portfolio was sold this quarter.
  • This quarter, Bain Capital Life Sciences Investors, LLC has purchased 26 new stocks and bought additional shares in 2 stocks.
  • Bain Capital Life Sciences Investors, LLC sold shares of 2 stocks and completely divested from 2 stocks this quarter.

Largest Holdings

NewAmsterdam Pharma
$219,420,182
Nuvalent
$102,640,176
Pharvaris
$51,863,082
Disc Medicine
$48,820,940
DIANTHUS THERAPEUTICS INC
$48,791,285

Largest Purchases this Quarter

Solid Biosciences
3,877,087 shares (about $14.35M)
Savara
3,035,164 shares (about $8.41M)

Largest Sales this Quarter

Olema Pharmaceuticals
626,260 shares (about $2.35M)
Nautilus Biotechnology
686,579 shares (about $591.14K)

Sector Allocation Over Time

Map of 500 Largest Holdings ofBain Capital Life Sciences Investors, LLC

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
NewAmsterdam Pharma stock logo
NAMS
NewAmsterdam Pharma
$219,420,1820.0%10,719,11032.5%Medical
Nuvalent, Inc. stock logo
NUVL
Nuvalent
$102,640,1760.0%1,447,26715.2%Medical
Pharvaris stock logo
PHVS
Pharvaris
$51,863,0820.0%3,303,3817.7%Medical
Disc Medicine, Inc. stock logo
IRON
Disc Medicine
$48,820,9400.0%983,5007.2%Medical
DIANTHUS THERAPEUTICS INC
$48,791,2850.0%2,689,7077.2%COM
Savara Inc stock logo
SVRA
Savara
$48,753,720$8,407,404 20.8%17,600,6217.2%Medical
Solid Biosciences Inc. stock logo
SLDB
Solid Biosciences
$29,273,175$14,345,222 96.1%7,911,6694.3%Medical
Olema Pharmaceuticals, Inc. stock logo
OLMA
Olema Pharmaceuticals
$25,733,267$2,354,738 -8.4%6,843,9543.8%Medical
Rapid Micro Biosystems, Inc. stock logo
RPID
Rapid Micro Biosystems
$22,267,2380.0%8,434,5603.3%Medical
CIDARA THERAPEUTICS INC
$15,144,3430.0%703,0802.2%COM NEW
UPSTREAM BIO INC
$14,047,3710.0%2,295,3222.1%COM
Annexon, Inc. stock logo
ANNX
Annexon
$10,130,7030.0%5,249,0691.5%Medical
Atea Pharmaceuticals, Inc. stock logo
AVIR
Atea Pharmaceuticals
$7,432,0580.0%2,485,6381.1%Medical
KYVERNA THERAPEUTICS INC
$6,500,9540.0%3,368,3701.0%COM
X4 Pharmaceuticals, Inc. stock logo
XFOR
X4 Pharmaceuticals
$3,998,8910.0%16,915,7840.6%Medical
Cabaletta Bio, Inc. stock logo
CABA
Cabaletta Bio
$3,823,8300.0%2,760,8880.6%Medical
Tango Therapeutics, Inc. stock logo
TNGX
Tango Therapeutics
$3,715,4510.0%2,712,0080.5%Medical
Xilio Therapeutics, Inc. stock logo
XLO
Xilio Therapeutics
$3,308,2020.0%4,566,8170.5%Medical
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
$2,982,0360.0%8,663,6730.4%Medical
Century Therapeutics, Inc. stock logo
IPSC
Century Therapeutics
$2,575,3320.0%5,410,3610.4%Medical
C4 Therapeutics, Inc. stock logo
CCCC
C4 Therapeutics
$1,779,0560.0%1,111,9100.3%Medical
Invivyd, Inc. stock logo
IVVD
Invivyd
$1,089,2950.0%1,799,5950.2%Medical
Nautilus Biotechnology, Inc. stock logo
NAUT
Nautilus Biotechnology
$923,354$591,144 -39.0%1,072,4210.1%Medical
NAMSW
NewAmsterdam Pharma
$899,0000.0%100,0000.1%Medical
Marinus Pharmaceuticals, Inc. stock logo
MRNS
Marinus Pharmaceuticals
$0$1,441,228 -100.0%00.0%Medical
Syros Pharmaceuticals, Inc. stock logo
SYRS
Syros Pharmaceuticals
$0$631,985 -100.0%00.0%Medical

Showing largest 100 holdings. View all holdings.
SEC Filings and Trading Data