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Altimmune (ALT)
NASDAQ:ALT
US Market
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Altimmune (ALT) Ownership - Who Owns Altimmune?

3,705 Followers

Altimmune (ALT) Ownership Overview

0.45%9.34%0.30%15.27%74.63%
0.30% Other Institutional Investors
15.27% ETFs
74.63% Public Companies and
Individual Investors
The ownership structure of Altimmune (ALT) stock is a mix of institutional, retail, and individual investors. Approximately 24.91% of the company’s stock is owned by Institutional Investors, 0.45% is owned by Insiders, and 74.63% is owned by Public Companies and Individual Investors.
The ownership structure of Altimmune (ALT) stock is a mix of institutional, retail, and individual investors. Approximately 9.64% of the company’s stock is owned by Institutional Investors, 0.45% is owned by Insiders, and 15.27% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
Apr 06, 2026
xxxxxxxxxxxxx
$31280
Apr 01, 2026
xxxxxxxxxxxxx
$47100
Apr 01, 2026
xxxxxxxxxxxxx
$31400
Mar 09, 2026
xxxxxxxxxxxxx
$17700

Recent Hedge Fund Trading Activity

Date
Firm
Activity
Value

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
9,885,841Institution5.08%28,372,364
8,960,440Institution4.61%25,716,463
7,924,186Institution4.07%22,742,414
5,522,765Institution2.84%15,850,336
2,462,930Institution1.27%7,068,609
2,308,646Institution1.19%6,625,814
1,409,835Institution0.72%4,046,226
1,285,425Institution0.66%3,689,170
1,213,513Institution0.62%3,482,782
1,081,469Institution0.56%3,103,816

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
5,522,765Institution2.84%15,850,336
2,462,930Institution1.27%7,068,609
2,308,646Institution1.19%6,625,814
1,409,835Institution0.72%4,046,226
1,213,513Institution0.62%3,482,782
1,081,469Institution0.56%3,103,816
780,507Institution0.40%2,240,055
663,391Institution0.34%1,903,932
527,868Institution0.27%1,514,981
351,661Institution0.18%1,009,267

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
8,178,628Institution4.21%23,309,090
5,748,771Institution2.96%17,476,264
5,215,088Institution2.68%14,967,303
2,235,429Institution1.15%6,795,704
1,341,783Institution0.69%3,850,917
1,286,892Institution0.66%3,693,380
1,142,675Institution0.59%3,473,732
672,396Institution0.35%1,929,777
569,267Institution0.29%1,730,572
390,906Institution0.20%1,114,082

FAQ

Who Owns Altimmune (ALT)?
According to the latest TipRanks data, approximately 0.30% of the company's stock is held by institutional investors, 0.45% is held by insiders, and 74.63% is held by retail investors.
    What percentage of Altimmune (ALT) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 0.30% of Altimmune (ALT) stock is held by institutional investors.
      What percentage of Altimmune (ALT) stock is held by retail investors?
      According to the latest TipRanks data, approximately 74.63% of Altimmune (ALT) stock is held by retail investors.
        Who owns the most shares of Altimmune (ALT)?
        Vanguard owns the most shares of Altimmune (ALT).
          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.