How many shares of AMPH does UBS Group AG own?

As of 2026-Q2, UBS Group AG holds 393,110 shares of AMPH (AMPHASTAR PHARMACEUTICALS IN).

What is UBS Group AG's AMPH position worth?

As of 2026-Q2, UBS Group AG's AMPH position is worth $7.9M.

In 2026-Q2, UBS Group AG decreased their AMPH position (-6.5% change in shares).

Based on available 13F filings, UBS Group AG first reported a position in AMPH in 2019-Q1. They have held the position across 30 quarters.

Position history for UBS Group AG's holdings in AMPHASTAR PHARMACEUTICALS IN

Current Value

$7.9M

Current Shares

393,110

Total Value Change

+$7.1M

Total Shares Change

+350,384

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	393,110	-6.5%	$7.9M	0.0%	$20.18	0
2026-Q1	Increased	420,263	+63.8%	$8.2M	0.0%	$19.83	40
2025-Q4	Decreased	256,624	-17.8%	$6.9M	0.0%	$27.00	0
2025-Q3	Increased	312,274	+367.2%	$8.3M	0.0%	$26.92	44
2025-Q2	Decreased	66,834	-25.2%	$1.5M	0.0%	$23.08	0
2025-Q1	Decreased	89,324	-41.9%	$2.6M	0.0%	$28.43	0
2024-Q4	Increased	153,742	+52.2%	$5.7M	0.0%	$36.84	38
2024-Q3	Decreased	101,032	-17.6%	$4.9M	0.0%	$48.02	0
2024-Q2	Increased	122,681	+52.5%	$4.9M	0.0%	$40.00	38
2024-Q1	Increased	80,452	+13.2%	$3.5M	0.0%	$43.91	30
2023-Q4	Increased	71,086	+286.9%	$4.4M	0.0%	$61.85	43
2023-Q3	Increased	18,372	+23.7%	$844,929	0.0%	$45.99	30
2023-Q2	Decreased	14,848	-35.4%	$853,315	0.0%	$55.91	0
2023-Q1	Increased	22,990	+34.6%	$862,126	0.0%	$37.67	32
2022-Q4	Increased	17,074	+10.5%	$478,414	0.0%	$28.02	27
2022-Q3	Decreased	15,450	-43.9%	$434,000	0.0%	$28.99	0
2022-Q2	Decreased	27,536	-1.3%	$958,000	0.0%	$34.15	0
2022-Q1	Increased	27,889	+107.8%	$1M	0.0%	$36.43	40
2021-Q4	Increased	13,418	+44.9%	$313,000	0.0%	$23.14	32
2021-Q3	Decreased	9,260	-70.0%	$176,000	0.0%	$19.21	0
2021-Q2	Decreased	30,887	-26.4%	$623,000	0.0%	$20.29	0
2021-Q1	Decreased	41,943	-2.4%	$769,000	0.0%	$18.00	0
2020-Q4	Increased	42,981	+152.1%	$865,000	0.0%	$19.85	40
2020-Q3	Decreased	17,051	-52.0%	$320,000	0.0%	$18.63	0
2020-Q2	Increased	35,542	+15.1%	$798,000	0.0%	$22.12	28
2020-Q1	Decreased	30,879	-52.8%	$458,000	0.0%	$15.12	0
2019-Q4	Increased	65,464	+3.1%	$1.3M	0.0%	$19.22	26
2019-Q3	Increased	63,468	+20.1%	$1.3M	0.0%	$20.22	30
2019-Q2	Increased	52,836	+23.7%	$1.1M	0.0%	$21.11	31
2019-Q1	New	42,726	-	$873,000	0.0%	$20.43	34