Bain Capital Life Sciences Investors, LLC

Q4 2025 13F Detailed Holdings

Location
Boston, MA
Holdings as of
12/31/2025
Value ($000)
$1,305,661
Num holdings
19
Date filed
2/17/2026
Form type
13F-HR
Prev filing
11/14/2025
Next filing
SEC
View on sec.gov
Note
Holdings broken out by “other managers” reported in original SEC filing, see here for holdings aggregated across other managers
Sym Issuer Name Cl CUSIP Value ($000) % Shares Principal Option Type Discretion Other Manager Sole Shared None

Other Managers

Num Name File Number
1 Bain Capital Life Sciences Investors II, LLC 28-20816
2 Bain Capital Life Sciences Fund II, L.P. 28-20814
3 BCLS II Investco (GP), LLC 28-22976
4 BCLS II Investco, LP 28-22978
5 Bain Capital Life Sciences III General Partner, LLC 28-22975
6 Bain Capital Life Sciences Fund III, L.P. 28-22979
7 Bain Capital Life Sciences Opportunities III GP, LLC 28-22968
8 Bain Capital Life Sciences Opportunities III, LP 28-22966
9 BCLS Fund III Investments GP, LLC 28-25138
10 BCLS Fund III Investments, LP 28-25140
11 Bain Capital Life Sciences IV General Partner, LLC
12 Bain Capital Life Sciences Fund IV, L.P.
13 Bain Capital Life Sciences Opportunities IV GP, LLC
14 Bain Capital Life Sciences Opportunities IV, L.P.