IDEAYA Biosciences, Inc.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM IDYA

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

75,945

Value ($000)

2,625

Weight

0.0%

2020 Q2 - 2025 Q4 (23 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	2,625	0.0%	75,945	12/31/2025
2025 Q3	11/14/2025	2,029	0.0%	74,573	9/30/2025
2025 Q2	8/14/2025	1,735	0.0%	82,532	6/30/2025
2025 Q1	5/15/2025	1,331	0.0%	81,278	3/31/2025
2024 Q4	3/18/2025	1,843	0.0%	71,726	12/31/2024
2024 Q3	4/4/2025	2,076	0.0%	65,528	9/30/2024
2024 Q2	4/8/2025	2,205	0.0%	62,814	6/30/2024
2024 Q1	5/16/2024	2,525	0.0%	57,535	3/31/2024
2023 Q4	2/13/2024	1,721	0.0%	48,359	12/31/2023
2023 Q3	11/14/2023	1,484	0.0%	55,018	9/30/2023
2023 Q2	8/21/2023	1,406	0.0%	59,818	6/30/2023
2023 Q1	5/9/2023	690	0.0%	50,281	3/31/2023
2022 Q4	2/14/2023	928	0.0%	51,086	12/31/2022
2022 Q3	11/21/2022	703	0.0%	47,138	9/30/2022
2022 Q2	8/15/2022	527	0.0%	38,155	6/30/2022
2022 Q1	5/16/2022	415	0.0%	37,086	3/31/2022
2021 Q4	2/15/2022	960	0.0%	40,588	12/31/2021
2021 Q3	11/15/2021	451	0.0%	17,700	9/30/2021
2021 Q2	8/16/2021	812	0.0%	38,694	6/30/2021
2021 Q1	5/18/2021	626	0.0%	26,627	3/31/2021
2020 Q4	2/16/2021	337	0.0%	24,100	12/31/2020
2020 Q3	11/17/2020	303	0.0%	24,100	9/30/2020
2020 Q2	8/17/2020	258	0.0%	18,133	6/30/2020