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Signature - Title
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Adam Koppel - Partner of Bain Capital Life Sciences Investors, LLC
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Location
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Boston, MA
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Holdings as of
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31 Dec 2025
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Filing time
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17 Feb 2026, 16:30:04 UTC
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Form type
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13F-NT
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Description
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No holdings are reported in this report, and all US holdings are reported by other reporting manager(s). Top holdings included .
BCLS II Investco, LP Q4 2025 Portfolio
BCLS II Investco, LP didn't report any stock holdings as of Q4 2025.
Person Signing this Report on Behalf of Reporting Manager:
| Name |
Title |
City, State |
Date |
| Adam Koppel |
Partner of Bain Capital Life Sciences Investors, LLC |
Boston, Massachusetts |
17 Feb 2026 |
The report on Form 13F for the period ended December 31, 2025 for BCLS II Investco, LP (the "Fund") is being filed by Bain Capital Life Sciences Investors, LLC, which is the manager of Bain Capital Life Sciences Investors II, LLC, which is the general partner of Bain Capital Life Sciences Fund II, L.P., which is the manager of BCLS II Investco (GP), LLC, which is the general partner of the Fund.
List of Other Managers Reporting for BCLS II Investco, LP:
| Name |
Holdings Value |
Location |
File Number |
| Bain Capital Life Sciences Investors, LLC |
$1,305,660,830 |
Boston, MA |
028-18477 |
| Bain Capital Life Sciences Fund II, L.P. |
|
Boston, MA |
028-20814 |
| Bain Capital Life Sciences Investors II, LLC |
|
Boston, MA |
028-20816 |
| BCLS II Investco (GP), LLC |
|
Boston, MA |
028-22976 |