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Amphastar Pharmaceuticals (AMPH)
NASDAQ:AMPH
US Market
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Amphastar Pharmaceuticals (AMPH) Ownership - Who Owns Amphastar Pharmaceuticals?

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Amphastar Pharmaceuticals (AMPH) Ownership Overview

24.71%20.07%1.00%19.84%34.37%
24.71% Insiders
1.00% Other Institutional Investors
19.84% ETFs
34.37% Public Companies and
Individual Investors
The ownership structure of Amphastar Pharmaceuticals (AMPH) stock is a mix of institutional, retail, and individual investors. Approximately 40.91% of the company’s stock is owned by Institutional Investors, 24.71% is owned by Insiders, and 34.37% 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 21.07% of the company’s stock is owned by Institutional Investors, 24.71% is owned by Insiders, and 19.84% 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%223,949,964
4,121,585Institution8.74%84,987,083
2,407,646Institution5.11%49,645,661
2,290,152Institution4.86%47,222,934
1,483,323Institution3.15%30,586,120
760,555Institution1.61%15,682,644
725,959Institution1.54%14,969,275
536,613Institution1.14%11,064,960
509,071Institution1.08%10,497,044
416,665Institution0.88%8,591,632

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
2,407,646Institution5.11%49,645,661
1,483,323Institution3.15%30,586,120
760,555Institution1.61%15,682,644
509,071Institution1.08%10,497,044
416,665Institution0.88%8,591,632
400,055Institution0.85%8,249,134
378,832Institution0.80%7,811,516
344,400Institution0.73%7,101,528
269,433Institution0.57%5,555,708
246,995Institution0.52%5,093,037

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
2,211,238Institution4.69%45,595,728
1,168,963Institution2.48%26,839,390
920,806Institution1.95%18,987,020
576,626Institution1.22%13,239,333
315,409Institution0.67%6,844,375
314,955Institution0.67%6,834,524
295,689Institution0.63%6,416,451
244,997Institution0.52%5,051,838
202,419Institution0.43%4,392,492
198,066Institution0.42%4,298,032

FAQ

Who Owns Amphastar Pharmaceuticals (AMPH)?
According to the latest TipRanks data, approximately 1.00% of the company's stock is held by institutional investors, 24.71% is held by insiders, and 34.37% is held by retail investors.
    What percentage of Amphastar Pharmaceuticals (AMPH) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 1.00% 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 34.37% 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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