Cogent Biosciences, Inc.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM COGT

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

83,683

Value ($000)

2,972

Weight

0.0%

2021 Q2 - 2025 Q4 (19 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/17/2026	2,972	0.0%	83,683	12/31/2025
2025 Q3	11/14/2025	1,159	0.0%	80,733	9/30/2025
2025 Q2	8/14/2025	421	0.0%	58,649	6/30/2025
2025 Q1	5/15/2025	351	0.0%	58,649	3/31/2025
2024 Q4	3/18/2025	457	0.0%	58,649	12/31/2024
2024 Q3	4/4/2025	658	0.0%	60,905	9/30/2024
2024 Q2	4/8/2025	531	0.0%	62,945	6/30/2024
2024 Q1	5/16/2024	432	0.0%	64,351	3/31/2024
2023 Q4	2/13/2024	327	0.0%	55,547	12/31/2023
2023 Q3	11/14/2023	642	0.0%	65,837	9/30/2023
2023 Q2	8/21/2023	837	0.0%	70,655	6/30/2023
2023 Q1	5/9/2023	588	0.0%	54,501	3/31/2023
2022 Q4	2/14/2023	626	0.0%	54,115	12/31/2022
2022 Q3	11/21/2022	377	0.0%	25,283	9/30/2022
2022 Q2	8/15/2022	172	0.0%	19,074	6/30/2022
2022 Q1	5/16/2022	119	0.0%	15,900	3/31/2022
2021 Q4	2/15/2022	172	0.0%	20,059	12/31/2021
2021 Q3	11/15/2021	169	0.0%	20,059	9/30/2021
2021 Q2	8/16/2021	416	0.0%	51,309	6/30/2021