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Ibio Inc (IBIO)
NASDAQ:IBIO
US Market
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Ibio (IBIO) Ownership - Who Owns Ibio?

2,321 Followers

Ibio (IBIO) Ownership Overview

0.50%2.14%34.68%3.53%59.14%
34.68% Other Institutional Investors
3.53% ETFs
59.14% Public Companies and
Individual Investors
The ownership structure of Ibio (IBIO) stock is a mix of institutional, retail, and individual investors. Approximately 40.36% of the company’s stock is owned by Institutional Investors, 0.50% is owned by Insiders, and 59.14% is owned by Public Companies and Individual Investors.
The ownership structure of Ibio (IBIO) stock is a mix of institutional, retail, and individual investors. Approximately 36.82% of the company’s stock is owned by Institutional Investors, 0.50% is owned by Insiders, and 3.53% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
Mar 27, 2026
xxxxxxxxxxxxx
$23024
Mar 23, 2026
xxxxxxxxxxxxx
$24919
Mar 23, 2026
xxxxxxxxxxxxx
$49918

Recent Hedge Fund Trading Activity

Date
Firm
Activity
Value
Jun 30, 2026
xxxxxxxxxxxxx
$3108957

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
2,047,904Institution3.37%2,682,754
1,776,547Institution2.92%2,327,277
1,067,638Institution1.75%1,398,606
213,261Institution0.35%279,372
183,823Insider0.30%240,808
103,148Institution0.17%135,124
35,974Insider0.06%47,126
30,652Insider0.05%40,154
25,000Insider0.04%32,750
20,661Institution0.03%27,066

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
1,067,638Institution1.75%1,398,606
213,261Institution0.35%279,372
20,661Institution0.03%27,066

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
1,465,833Institution2.41%2,052,166
582,071Institution0.96%814,899
103,831Institution0.17%136,019

FAQ

Who Owns Ibio Inc (IBIO)?
According to the latest TipRanks data, approximately 34.68% of the company's stock is held by institutional investors, 0.50% is held by insiders, and 59.14% is held by retail investors.
    What percentage of Ibio Inc (IBIO) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 34.68% of Ibio Inc (IBIO) stock is held by institutional investors.
      What percentage of Ibio Inc (IBIO) stock is held by retail investors?
      According to the latest TipRanks data, approximately 59.14% of Ibio Inc (IBIO) stock is held by retail investors.
        Who owns the most shares of Ibio Inc (IBIO)?
        Vanguard owns the most shares of Ibio Inc (IBIO).
          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.