Bain Capital Life Sciences Investors, LLC

Q3 2024 13F Holdings Report, Stock Holdings

Signature - Title
Adam Koppel - Partner of Bain Capital Life Sciences Investors, LLC
Location
Boston, MA
Holdings as of
September 30, 2024
Value $
$961M
Num holdings
24
Date filed
11/14/2024, 07:01 AM
Description
All US holdings of this investor are reported in this report. The Form 13F report requires disclosure of the manager that files the report, the name and class of the security, the CUSIP code, the number of shares as of the end of the calendar quarter for which the report is filed, and the total market value. The market value column should not be used as a substitute for Assets Under Management (AUM), as it does not include cash held in accounts.
Previous filing
Q2 2024 - Aug 12, 2024
Sym Weight Trade Impact Company Class Shares Change Activity Value Change $ Value $ * Price $ Shares Principal
Filing 2024 Q3 compared to 2024 Q2 by default.
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.

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 11/14/2024

Bain Capital Life Sciences Investors, LLC ("BCLSI") is (i) the general partner of Bain Capital Life Sciences Partners, LP, which is the general partner of Bain Capital Life Sciences Fund, L.P., (ii) the general partner of BC SW, LP, (iii) 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 BCLS II Investco, LP, and (iv) the manager of Bain Capital Life Sciences III General Partner, LLC, which is the general partner of Bain Capital Life Sciences Fund III, L.P., which is the sole member of Bain Capital Life Sciences Opportunities III GP, LLC, which is the general partner of Bain Capital Life Sciences Opportunities III, LP. The shares of Annexon Inc. ("ANNX") include an aggregate of 3,514,418 shares of ANNX common stock issuable upon conversion of warrants and pre-funded warrants. As of 9/30/24, affiliates of BCLSI held 4,935,330 shares of ANNX common stock. The shares of Savara Inc. ("SVRA") are as reported on the Schedule 13D filed by affiliates of BCLSI on 4/12/24 and reflect the exercise of securities held by such persons for SVRA common stock, after giving effect to provisions that prevent exercise if such persons would beneficially own more than 9.99% of the SVRA common stock. As of 9/30/24, such persons held 12,162,552 shares of SVRA common stock. The shares of Syros Pharmaceuticals, Inc. ("SYRS") are as reported on the Schedule 13G filed by affiliates of BCLSI on 11/14/24 and reflect the exercise of securities held by such persons for SYRS common stock, after giving effect to provisions that prevent exercise if such persons would beneficially own more than 9.99% of SYRS common stock. As of 9/30/24, such persons held 2,030,857 shares of SYRS common stock. The shares of X4 Pharmaceuticals, Inc. ("XFOR") are as reported on the Schedule 13G filed by affiliates of BCLSI on 2/13/24 and reflect the exercise of securities held by such persons for XFOR common stock, after giving effect to provisions the prevent exercise if such persons would beneficially own more than 9.99% of XFOR common stock. As of 9/30/24, such persons held 14,879,809 shares of XFOR common stock. The shares of Dianthus Therapeutics, Inc. ("DNTH") reflect the exercise of securities held by affiliates of BCLSI for DNTH common stock, after giving effect to provisions that prevent exercise if such person would beneficially own more than 9.99% of DNTH common stock. As of 9/30/24, such persons held 2,197,638 shares of DNTH Common Stock. The shares of Xilio Therapeutics, Inc. ("XLO") are as reported on the Schedule 13G filed by affiliates of BCLSI on 11/14/24 and reflect the exercise of securities held by such persons for XLO common stock, after giving effect to provisions that prevent exercise if such persons would beneficially own more than 9.99% of XLO common stock. As of 9/30/24, such persons held 2,805,413 shares of XLO common stock.

Other Included Managers (11):

Num Name Location File Number
1 Bain Capital Life Sciences Partners, LP Boston, MA 028-18476
2 Bain Capital Life Sciences Fund, L.P. Boston, MA 028-18478
3 BC SW, LP Boston, MA 028-20270
4 Bain Capital Life Sciences Investors II, LLC Boston, MA 028-20816
5 Bain Capital Life Sciences Fund II, L.P. Boston, MA 028-20814
6 BCLS II Investco (GP), LLC Boston, MA 028-22976
7 BCLS II Investco, LP Boston, MA 028-22978
8 Bain Capital Life Sciences III General Partner, LLC Boston, MA 028-22975
9 Bain Capital Life Sciences Fund III, L.P. Boston, MA 028-22979
10 Bain Capital Life Sciences Opportunities III GP, LLC Boston, MA 028-22968
11 Bain Capital Life Sciences Opportunities III, LP Boston, MA 028-22966