Niagen Bioscience, Inc.

CHARLES SCHWAB INVESTMENT MANAGEMENT INC NAGE

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

459,445

Value ($000)

2,922

Weight

0.0%

2019 Q4 - 2025 Q4 (25 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	2,922	0.0%	459,445	12/31/2025
2025 Q3	11/10/2025	5,326	0.0%	570,855	9/30/2025
2025 Q2	8/12/2025	2,250	0.0%	156,122	6/30/2025
2025 Q1	9/15/2025	998	0.0%	144,623	3/31/2025
2024 Q4	2/6/2025	767	0.0%	144,621	12/31/2024
2024 Q3	11/12/2024	512	0.0%	140,169	9/30/2024
2024 Q2	8/12/2024	383	0.0%	140,169	6/30/2024
2024 Q1	5/9/2024	86	0.0%	24,667	3/31/2024
2023 Q4	2/6/2024	35	0.0%	24,667	12/31/2023
2023 Q3	11/8/2023	36	0.0%	24,667	9/30/2023
2023 Q2	8/10/2023	39	0.0%	24,667	6/30/2023
2023 Q1	5/12/2023	38	0.0%	24,667	3/31/2023
2022 Q4	2/13/2023	41	0.0%	24,667	12/31/2022
2022 Q3	11/14/2022	31	0.0%	24,667	9/30/2022
2022 Q2	8/15/2022	42	0.0%	24,667	6/30/2022
2022 Q1	5/13/2022	314	0.0%	127,636	3/31/2022
2021 Q4	2/11/2022	478	0.0%	127,636	12/31/2021
2021 Q3	11/16/2021	771	0.0%	122,812	9/30/2021
2021 Q2	8/16/2021	1,159	0.0%	117,450	6/30/2021
2021 Q1	5/17/2021	995	0.0%	106,464	3/31/2021
2020 Q4	2/16/2021	486	0.0%	101,073	12/31/2020
2020 Q3	11/13/2020	386	0.0%	96,168	9/30/2020
2020 Q2	8/20/2020	462	0.0%	100,606	6/30/2020
2020 Q1	5/15/2020	320	0.0%	97,933	3/31/2020
2019 Q4	2/7/2020	442	0.0%	102,441	12/31/2019