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Puma Biotechnology (PBYI)
NASDAQ:PBYI
US Market

Puma Biotechnology (PBYI) Ownership - Who Owns Puma Biotechnology?

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Puma Biotechnology (PBYI) Ownership Overview

16.07%13.70%19.03%12.46%38.73%
16.07% Insiders
19.03% Other Institutional Investors
12.46% ETFs
38.73% Public Companies and
Individual Investors
The ownership structure of Puma Biotechnology (PBYI) stock is a mix of institutional, retail, and individual investors. Approximately 45.20% of the company’s stock is owned by Institutional Investors, 16.07% is owned by Insiders, and 38.73% is owned by Public Companies and Individual Investors.
The ownership structure of Puma Biotechnology (PBYI) stock is a mix of institutional, retail, and individual investors. Approximately 32.73% of the company’s stock is owned by Institutional Investors, 16.07% is owned by Insiders, and 12.46% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
Nov 13, 2025
xxxxxxxxxxxxx
$97200

Recent Hedge Fund Trading Activity

Date
Firm
Activity
Value
Sep 30, 2025
xxxxxxxxxxxxx
$99429
Sep 30, 2025
xxxxxxxxxxxxx
$279879

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
7,180,901Insider14.25%40,715,709
1,975,182Institution3.92%11,199,282
1,681,409Institution3.34%9,533,589
1,623,796Institution3.22%9,206,923
1,532,624Institution3.04%8,689,978
777,390Institution1.54%4,407,801
623,012Institution1.24%3,532,478
607,581Institution1.21%3,444,984
483,386Institution0.96%2,740,799
390,598Institution0.78%2,214,691

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
1,681,409Institution3.34%9,533,589
777,390Institution1.54%4,407,801
623,012Institution1.24%3,532,478
607,581Institution1.21%3,444,984
483,386Institution0.96%2,740,799
368,885Institution0.73%2,091,578
265,100Institution0.53%1,503,117
238,200Institution0.47%1,350,594
229,514Institution0.46%1,301,344
222,482Institution0.44%1,261,473

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
1,409,818Institution2.80%8,205,141
1,343,121Institution2.67%6,782,761
1,134,721Institution2.25%6,433,868
392,811Institution0.78%1,983,696
386,739Institution0.77%2,192,810
208,900Institution0.41%1,054,945
181,802Institution0.36%1,065,360
153,101Institution0.30%891,048
125,570Institution0.25%735,840
121,584Institution0.24%689,381

FAQ

Who Owns Puma Biotechnology (PBYI)?
According to the latest TipRanks data, approximately 19.03% of the company's stock is held by institutional investors, 16.07% is held by insiders, and 38.73% is held by retail investors.
    What percentage of Puma Biotechnology (PBYI) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 19.03% of Puma Biotechnology (PBYI) stock is held by institutional investors.
      What percentage of Puma Biotechnology (PBYI) stock is held by retail investors?
      According to the latest TipRanks data, approximately 38.73% of Puma Biotechnology (PBYI) stock is held by retail investors.
        Who owns the most shares of Puma Biotechnology (PBYI)?
        Alan Auerbach owns the most shares of Puma Biotechnology (PBYI).
          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.