Day One Biopharmaceuticals, Inc.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM DAWN

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

72,219

Value ($000)

673

Weight

0.0%

2021 Q3 - 2025 Q4 (18 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	673	0.0%	72,219	12/31/2025
2025 Q3	11/14/2025	507	0.0%	71,894	9/30/2025
2025 Q2	8/14/2025	365	0.0%	56,120	6/30/2025
2025 Q1	5/15/2025	440	0.0%	55,470	3/31/2025
2024 Q4	3/18/2025	703	0.0%	55,470	12/31/2024
2024 Q3	4/4/2025	767	0.0%	55,061	9/30/2024
2024 Q2	4/8/2025	653	0.0%	47,381	6/30/2024
2024 Q1	5/16/2024	815	0.0%	49,340	3/31/2024
2023 Q4	2/13/2024	773	0.0%	52,923	12/31/2023
2023 Q3	11/14/2023	640	0.0%	52,192	9/30/2023
2023 Q2	8/21/2023	732	0.0%	61,311	6/30/2023
2023 Q1	5/9/2023	138	0.0%	10,294	3/31/2023
2022 Q4	2/14/2023	238	0.0%	11,054	12/31/2022
2022 Q3	11/21/2022	219	0.0%	10,929	9/30/2022
2022 Q2	8/15/2022	179	0.0%	9,985	6/30/2022
2022 Q1	5/16/2022	96	0.0%	9,687	3/31/2022
2021 Q4	2/15/2022	103	0.0%	6,106	12/31/2021
2021 Q3	11/15/2021	141	0.0%	5,957	9/30/2021