Bain Capital Life Sciences Investors
Latest statistics and disclosures from Bain Capital Life Sciences Investors's latest quarterly 13F-HR filing:
- Top 5 stock holdings are Heartflow Inc/Sh, NAMS, CDTX, PHVS, OLMA, and represent 76.96% of Bain Capital Life Sciences Investors's stock portfolio.
- Added to shares of these 4 stocks: Heartflow Inc/Sh (+$419M), CDTX (+$50M), XFOR (+$6.4M), MRSN.
- Started 2 new stock positions in Heartflow Inc/Sh, MRSN.
- Reduced shares in these 7 stocks: NUVL (-$110M), DNTH (-$46M), IRON (-$31M), PHVS, Mersana Therapeutics, IVVD, IPSC.
- Sold out of its positions in IVVD, IRON, Mersana Therapeutics, NUVL.
- Bain Capital Life Sciences Investors was a net buyer of stock by $283M.
- Bain Capital Life Sciences Investors has $1.5B in assets under management (AUM), dropping by 88.51%.
- Central Index Key (CIK): 0001703031
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Portfolio Holdings for Bain Capital Life Sciences Investors
Bain Capital Life Sciences Investors holds 21 positions in its portfolio as reported in the September 2025 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price | |
|---|---|---|---|---|---|---|
| Heartflow Inc/Sh | 27.8 | $419M | NEW | 12M | 33.66 |
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| Newamsterdam Pharma Company Ordinary Shares (NAMS) | 20.2 | $305M | 11M | 28.44 |
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| Cidara Therapeutics Com New (CDTX) | 19.2 | $289M | +20% | 3.0M | 95.76 |
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| Pharvaris N V (PHVS) | 5.3 | $79M | -3% | 3.2M | 24.95 |
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| Olema Pharmaceuticals (OLMA) | 4.4 | $67M | 6.8M | 9.79 |
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| Savara (SVRA) | 4.2 | $63M | 18M | 3.57 |
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| Dianthus Therapeutics (DNTH) | 3.4 | $52M | -46% | 1.3M | 39.35 |
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| Solid Biosciences Com New (SLDB) | 3.2 | $49M | 7.9M | 6.17 |
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| Upstream Bio (UPB) | 3.0 | $46M | 2.4M | 18.81 |
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| Rapid Micro Biosystems Class A Com (RPID) | 1.9 | $28M | 8.4M | 3.34 |
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| Tango Therapeutics (TNGX) | 1.5 | $23M | 2.7M | 8.40 |
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| Cabaletta Bio (CABA) | 1.5 | $23M | 9.7M | 2.34 |
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| Kyverna Therapeutics (KYTX) | 1.3 | $20M | 3.4M | 6.00 |
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| Annexon (ANNX) | 1.1 | $16M | 5.2M | 3.05 |
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| X4 Pharmaceuticals Com New (XFOR) | 0.6 | $8.3M | +332% | 2.4M | 3.42 |
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| Atea Pharmaceuticals (AVIR) | 0.5 | $7.2M | 2.5M | 2.90 |
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| Xilio Therapeutics (XLO) | 0.3 | $3.8M | 4.6M | 0.84 |
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| Mersana Therapeutics (MRSN) | 0.2 | $2.7M | NEW | 347k | 7.76 |
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| C4 Therapeutics Com Stk (CCCC) | 0.2 | $2.5M | 1.1M | 2.22 |
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| Century Therapeutics (IPSC) | 0.1 | $1.8M | -34% | 3.5M | 0.50 |
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| Newamsterdam Pharma Company *w Exp 99/99/999 (NAMSW) | 0.1 | $1.7M | 100k | 17.11 |
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Past Filings by Bain Capital Life Sciences Investors
SEC 13F filings are viewable for Bain Capital Life Sciences Investors going back to 2017
- Bain Capital Life Sciences Investors 2025 Q3 filed Nov. 14, 2025
- Bain Capital Life Sciences Investors 2025 Q2 filed Aug. 14, 2025
- Bain Capital Life Sciences Investors 2025 Q1 filed May 15, 2025
- Bain Capital Life Sciences Investors 2024 Q4 filed Feb. 14, 2025
- Bain Capital Life Sciences Investors 2024 Q3 filed Nov. 14, 2024
- Bain Capital Life Sciences Investors 2024 Q2 filed Aug. 12, 2024
- Bain Capital Life Sciences Investors 2024 Q1 filed May 15, 2024
- Bain Capital Life Sciences Investors 2023 Q3 filed Nov. 14, 2023
- Bain Capital Life Sciences Investors 2023 Q2 filed Aug. 14, 2023
- Bain Capital Life Sciences Investors 2023 Q1 filed May 15, 2023
- Bain Capital Life Sciences Investors 2022 Q4 filed Feb. 14, 2023
- Bain Capital Life Sciences Investors 2022 Q3 filed Nov. 14, 2022
- Bain Capital Life Sciences Investors 2022 Q2 filed Aug. 15, 2022
- Bain Capital Life Sciences Investors 2022 Q1 filed May 16, 2022
- Bain Capital Life Sciences Investors 2021 Q4 filed Feb. 14, 2022
- Bain Capital Life Sciences Investors 2021 Q3 filed Nov. 15, 2021