Dyne Therapeutics, Inc.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM DYN

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

120,800

Value ($000)

2,363

Weight

0.0%

2020 Q4 - 2025 Q4 (21 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	2,363	0.0%	120,800	12/31/2025
2025 Q3	11/14/2025	1,128	0.0%	89,160	9/30/2025
2025 Q2	8/14/2025	967	0.0%	101,612	6/30/2025
2025 Q1	5/15/2025	561	0.0%	53,635	3/31/2025
2024 Q4	3/18/2025	1,264	0.0%	53,635	12/31/2024
2024 Q3	4/4/2025	1,900	0.0%	52,882	9/30/2024
2024 Q2	4/8/2025	1,924	0.0%	54,528	6/30/2024
2024 Q1	5/16/2024	1,271	0.0%	44,784	3/31/2024
2023 Q4	2/13/2024	458	0.0%	34,467	12/31/2023
2023 Q3	11/14/2023	315	0.0%	35,152	9/30/2023
2023 Q2	8/21/2023	448	0.0%	39,782	6/30/2023
2023 Q1	5/9/2023	399	0.0%	34,674	3/31/2023
2022 Q4	2/14/2023	407	0.0%	35,119	12/31/2022
2022 Q3	11/21/2022	441	0.0%	34,727	9/30/2022
2022 Q2	8/15/2022	242	0.0%	35,190	6/30/2022
2022 Q1	5/16/2022	313	0.0%	32,479	3/31/2022
2021 Q4	2/15/2022	424	0.0%	35,648	12/31/2021
2021 Q3	11/15/2021	571	0.0%	35,183	9/30/2021
2021 Q2	8/16/2021	871	0.0%	41,411	6/30/2021
2021 Q1	5/18/2021	377	0.0%	24,300	3/31/2021
2020 Q4	2/16/2021	452	0.0%	21,524	12/31/2020