AMPH

Amphastar Pharmaceuticals Inc · NASDAQ NMS - GLOBAL MARKET

$20.45+$0.21 (+1.04%)

Prices delayed up to 5 minutes

Key Stats

Open

$19.95

Day High

$20.66

Day Low

$19.88

Prev Close

$20.24

Day Change

+$0.21

Change %

+1.04%

Who Owns AMPH

AM —%LF —%DL —%Retail —%

236 institutional holders

Top Holders

1.BlackRock, Inc.

$103.5B

2.Vanguard GroupAM

$61.9B

3.TD Asset Management Inc

$52.6B

4.DIMENSIONAL FUND ADVISORS LP

$46.3B

5.State StreetAM

$41.0B

6.FULLER & THALER ASSET MANAGEMENT, INC.

$37.3B

7.FULLER & THALER ASSET MANAGEMENT, INC.

$37.3B

8.Epoch Investment Partners, Inc.

$30.2B

9.BlackRock, Inc.

$28.9B

10.MARSHALL WACE, LLP

$27.2B

COT x OWNERSHIP CROSSOVER

0.000

NEUTRAL

AM: pressure -0.19 x —% ownership = 0% of signal

LF: pressure 0.31 x —% ownership = 0% of signal

DL: pressure -0.15 x —% ownership = 0% of signal

Contract: ES · Data: 2025-12-31

On AcidCapitalist

No recent mentions of AMPH on AcidCapitalist.

Data provided by Finnhub. Prices delayed up to 5 minutes.