Amphastar Pharmaceuticals, Inc.

FULLER & THALER ASSET MANAGEMENT, INC. AMPH

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/12/2026

Shares

1,394,463

Value ($000)

37,344

Weight

0.1%

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	2/12/2026	37,344	0.1%	1,394,463	12/31/2025
2025 Q3	11/13/2025	36,082	0.1%	1,353,927	9/30/2025
2025 Q2	8/14/2025	29,016	0.1%	1,263,772	6/30/2025
2025 Q1	5/13/2025	36,632	0.1%	1,263,598	3/31/2025
2024 Q4	2/14/2025	42,066	0.2%	1,132,926	12/31/2024
2024 Q3	11/13/2024	61,185	0.2%	1,260,767	9/30/2024
2024 Q2	8/9/2024	50,913	0.2%	1,272,818	6/30/2024
2024 Q1	5/13/2024	55,949	0.2%	1,274,178	3/31/2024
2023 Q4	2/13/2024	78,736	0.4%	1,273,017	12/31/2023
2023 Q3	11/13/2023	58,647	0.3%	1,275,214	9/30/2023
2023 Q2	8/14/2023	73,533	0.4%	1,279,495	6/30/2023
2023 Q1	5/15/2023	30,439	0.2%	811,694	3/31/2023
2022 Q4	2/13/2023	14,012	0.1%	500,065	12/31/2022
2022 Q3	11/14/2022	20,097	0.1%	715,181	9/30/2022
2022 Q2	8/12/2022	25,275	0.2%	726,516	6/30/2022
2022 Q1	5/13/2022	22,073	0.1%	614,855	3/31/2022
2021 Q4	2/9/2022	14,241	0.1%	611,462	12/31/2021
2021 Q3	11/10/2021	7,625	0.0%	401,100	9/30/2021
2021 Q2	8/13/2021	8,053	0.1%	399,445	6/30/2021
2021 Q1	5/13/2021	7,290	0.1%	397,950	3/31/2021
2020 Q4	2/11/2021	10,987	0.1%	546,344	12/31/2020
2020 Q3	11/9/2020	15,328	0.2%	817,515	9/30/2020
2020 Q2	8/13/2020	18,308	0.2%	815,129	6/30/2020