Day One Biopharmaceuticals, Inc.

CHARLES SCHWAB INVESTMENT MANAGEMENT INC DAWN

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

633,694

Value ($000)

5,906

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	2/13/2026	5,906	0.0%	633,694	12/31/2025
2025 Q3	11/10/2025	4,301	0.0%	610,064	9/30/2025
2025 Q2	8/12/2025	3,762	0.0%	578,763	6/30/2025
2025 Q1	9/15/2025	4,188	0.0%	528,148	3/31/2025
2024 Q4	2/6/2025	6,785	0.0%	535,501	12/31/2024
2024 Q3	11/12/2024	7,069	0.0%	507,448	9/30/2024
2024 Q2	8/12/2024	6,101	0.0%	442,748	6/30/2024
2024 Q1	5/9/2024	7,560	0.0%	457,652	3/31/2024
2023 Q4	2/6/2024	6,613	0.0%	452,934	12/31/2023
2023 Q3	11/8/2023	5,486	0.0%	447,138	9/30/2023
2023 Q2	8/10/2023	3,846	0.0%	322,088	6/30/2023
2023 Q1	5/12/2023	2,710	0.0%	202,667	3/31/2023
2022 Q4	2/13/2023	4,388	0.0%	203,905	12/31/2022
2022 Q3	11/14/2022	3,986	0.0%	198,952	9/30/2022
2022 Q2	8/15/2022	2,740	0.0%	153,043	6/30/2022
2022 Q1	5/13/2022	1,033	0.0%	104,034	3/31/2022
2021 Q4	2/11/2022	1,284	0.0%	76,168	12/31/2021
2021 Q3	11/16/2021	1,786	0.0%	75,226	9/30/2021