Avidity Biosciences, Inc.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM RNAM

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

104,225

Value ($000)

7,518

Weight

0.0%

2020 Q3 - 2025 Q4 (22 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	7,518	0.0%	104,225	12/31/2025
2025 Q3	11/14/2025	3,892	0.0%	89,328	9/30/2025
2025 Q2	8/14/2025	2,563	0.0%	90,258	6/30/2025
2025 Q1	5/15/2025	2,651	0.0%	89,792	3/31/2025
2024 Q4	3/18/2025	2,459	0.0%	84,552	12/31/2024
2024 Q3	4/4/2025	3,555	0.0%	77,404	9/30/2024
2024 Q2	4/8/2025	3,225	0.0%	78,937	6/30/2024
2024 Q1	5/16/2024	1,827	0.0%	71,574	3/31/2024
2023 Q4	2/13/2024	588	0.0%	64,956	12/31/2023
2023 Q3	11/14/2023	419	0.0%	65,654	9/30/2023
2023 Q2	8/21/2023	848	0.0%	76,466	6/30/2023
2023 Q1	5/9/2023	1,090	0.0%	70,979	3/31/2023
2022 Q4	2/14/2023	1,500	0.0%	67,588	12/31/2022
2022 Q3	11/21/2022	855	0.0%	52,339	9/30/2022
2022 Q2	8/15/2022	737	0.0%	50,698	6/30/2022
2022 Q1	5/16/2022	848	0.0%	45,931	3/31/2022
2021 Q4	2/15/2022	1,169	0.0%	49,183	12/31/2021
2021 Q3	11/15/2021	1,193	0.0%	48,422	9/30/2021
2021 Q2	8/16/2021	1,032	0.0%	41,755	6/30/2021
2021 Q1	5/18/2021	1,003	0.0%	45,987	3/31/2021
2020 Q4	2/16/2021	646	0.0%	25,311	12/31/2020
2020 Q3	11/17/2020	713	0.0%	25,311	9/30/2020