Amphastar Pharmaceuticals, Inc.

Zurcher Kantonalbank (Zurich Cantonalbank) AMPH

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/27/2026

Shares

7,504

Value ($000)

201

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	1/27/2026	201	0.0%	7,504	12/31/2025
2025 Q3	11/14/2025	200	0.0%	7,504	9/30/2025
2025 Q2	8/7/2025	172	0.0%	7,504	6/30/2025
2025 Q1	5/7/2025	218	0.0%	7,504	3/31/2025
2024 Q4	2/7/2025	279	0.0%	7,504	12/31/2024
2024 Q3	11/14/2024	303	0.0%	6,244	9/30/2024
2024 Q2	7/29/2024	250	0.0%	6,244	6/30/2024
2024 Q1	4/25/2024	389	0.0%	8,867	3/31/2024
2023 Q4	1/30/2024	667	0.0%	10,792	12/31/2023
2023 Q3	10/25/2023	434	0.0%	9,436	9/30/2023
2023 Q2	8/7/2023	451	0.0%	7,854	6/30/2023
2023 Q1	5/8/2023	255	0.0%	6,803	3/31/2023
2022 Q4	2/1/2023	219	0.0%	7,831	12/31/2022
2022 Q3	11/9/2022	182	0.0%	6,462	9/30/2022
2022 Q2	8/9/2022	225	0.0%	6,462	6/30/2022
2022 Q1	4/21/2022	194	0.0%	5,401	3/31/2022
2021 Q4	2/1/2022	156	0.0%	6,710	12/31/2021
2021 Q3	11/15/2021	67	0.0%	3,549	9/30/2021
2021 Q2	7/30/2021	72	0.0%	3,549	6/30/2021
2021 Q1	5/3/2021	98	0.0%	5,340	3/31/2021
2020 Q4	1/28/2021	107	0.0%	5,340	12/31/2020
2020 Q3	11/6/2020	100	0.0%	5,340	9/30/2020
2020 Q2	7/28/2020	120	0.0%	5,340	6/30/2020
2020 Q1	5/6/2020	36	0.0%	2,411	3/31/2020
2019 Q4	1/21/2020	47	0.0%	2,411	12/31/2019