AMPH

Amphastar Pharmaceuticals, Inc.NASDAQHealthcare

$20.45+1.04%ClosedMarket Cap: $939.7M

As of 2026-04-06

Institutional Ownership Summary

Investors Holding

236

13F Shares

33,578,488

Ownership %

7225.2%

New Positions

25

Increased Positions

117

Closed Positions

32

Reduced Positions

88

ETF Exposure

ETF Symbol	ETF Name	Shares Held	Weight %
IJR	—	2,122,206	0.05%
NIR	—	2,122,206	0.05%
VTI	—	1,109,376	0.00%
VITSX	—	1,109,376	0.00%
VSMPX	—	1,109,376	0.00%
VTSAX	—	1,109,376	0.00%
IWM	—	879,443	0.02%
NJM	—	879,443	0.02%
AVUV	—	822,101	0.07%
PJP	—	426,639	2.12%
VIEIX	—	387,589	0.01%
VEMPX	—	387,589	0.01%
VEXAX	—	387,589	0.01%
VXF	—	387,589	0.01%
SPSM	—	324,307	0.05%
NAJ	—	286,365	0.05%
IWN	—	286,365	0.05%
VTMSX	—	269,433	0.05%
VTSIX	—	269,433	0.05%
XPH	—	227,681	1.49%