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Amphastar Pharmaceuticals (AMPH)
NASDAQ:AMPH
US Market

Amphastar Pharmaceuticals (AMPH) Ownership - Who Owns Amphastar Pharmaceuticals?

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Amphastar Pharmaceuticals (AMPH) Ownership Overview

24.72%21.29%15.21%19.52%19.26%
24.72% Insiders
15.21% Other Institutional Investors
19.52% ETFs
19.26% Public Companies and Individual Investors
The ownership structure of Amphastar Pharmaceuticals (AMPH) stock is a mix of institutional, retail, and individual investors. Approximately 56.02% of the company’s stock is owned by Institutional Investors, 24.72% is owned by Insiders, and 19.26% is owned by Public Companies and Individual Investors.
The ownership structure of Amphastar Pharmaceuticals (AMPH) stock is a mix of institutional, retail, and individual investors. Approximately 36.50% of the company’s stock is owned by Institutional Investors, 24.72% is owned by Insiders, and 19.52% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
Dec 16, 2024
xxxxxxxxxxxxx
$672780
Dec 11, 2024
xxxxxxxxxxxxx
$437700
Nov 13, 2024
xxxxxxxxxxxxx
$243950
Nov 13, 2024
xxxxxxxxxxxxx
$336930

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
10,860,813Insider23.04%282,163,922
4,182,639Institution8.87%108,664,961
2,407,646Institution5.11%62,550,643
2,086,644Institution4.43%54,211,011
1,483,323Institution3.15%38,536,732
772,101Institution1.64%20,059,184
681,426Institution1.45%17,703,447
637,616Institution1.35%16,565,264
518,355Institution1.10%13,466,863
509,071Institution1.08%13,225,665

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
2,407,646Institution5.11%62,550,643
1,483,323Institution3.15%38,536,732
681,426Institution1.45%17,703,447
637,616Institution1.35%16,565,264
509,071Institution1.08%13,225,665
408,917Institution0.87%10,623,664
400,055Institution0.85%10,393,429
378,969Institution0.80%9,845,615
344,400Institution0.73%8,947,512
330,775Institution0.70%8,593,535

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
2,240,387Institution4.75%58,205,254
945,451Institution2.01%24,562,817
925,963Institution1.96%23,806,509
599,296Institution1.27%15,407,900
375,637Institution0.80%9,698,947
326,533Institution0.69%8,431,082
324,498Institution0.69%8,430,458
247,115Institution0.52%6,420,048
209,648Institution0.44%5,446,655
191,126Institution0.41%4,913,849

FAQ

Who Owns Amphastar Pharmaceuticals (AMPH)?
According to the latest TipRanks data, approximately 15.21% of the company's stock is held by institutional investors, 24.72% is held by insiders, and 19.26% is held by retail investors.
    What percentage of Amphastar Pharmaceuticals (AMPH) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 15.21% of Amphastar Pharmaceuticals (AMPH) stock is held by institutional investors.
      What percentage of Amphastar Pharmaceuticals (AMPH) stock is held by retail investors?
      According to the latest TipRanks data, approximately 19.26% of Amphastar Pharmaceuticals (AMPH) stock is held by retail investors.
        Who owns the most shares of Amphastar Pharmaceuticals (AMPH)?
        Jack Zhang owns the most shares of Amphastar Pharmaceuticals (AMPH).
          What is the significance of the ownership structure for a publicly traded company?
          The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.
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