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iBio (IBIO) Institutional Ownership

iBio logo
$1.84 0.00 (0.00%)
Closing price 05/22/2026 04:00 PM Eastern
Extended Trading
$1.87 +0.03 (+1.52%)
As of 05/22/2026 07:33 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for iBio (NASDAQ:IBIO)

Current
Institutional Ownership
Percentage
7.90%
Number of
Institutional Buyers
(last 12 months)
26
Total
Institutional Inflows
(last 12 months)
$26.27M
Number of
Institutional Sellers
(last 12 months)
2
Total
Institutional Outflows
(last 12 months)
$1.23M
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Skip Chart & View Institutional Buying and Selling Data

IBIO Institutional Buying and Selling by Quarter

iBio Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/19/2026 Bank of America Corp DE290,413$552K0.0%+150.8%0.804%
5/18/2026 ADAR1 Capital Management LLC469,878$893K0.1%+15.9%1.300%
5/18/2026 EcoR1 Capital LLC1,583,000$3.01M0.1%-28.9%4.380%
5/15/2026 Affinity Asset Advisors LLC3,107,200$5.90M0.3%+51.0%8.598%
5/14/2026 Walleye Capital LLC388,554$738K0.0%+95.9%1.075%
5/5/2026 Noesis Capital Mangement Corp311,500$592K0.1%+38.9%0.862%
2/18/2026 XTX Topco Ltd37,014$71K0.0%N/A0.107%
2/18/2026 Ikarian Capital LLC957,062$1.85M0.1%+55.0%2.771%
2/18/2026 EcoR1 Capital LLC2,228,000$4.30M0.2%N/A6.450%
2/18/2026 Balyasny Asset Management L.P.1,096,179$2.12M0.0%+10,440.2%3.173%
2/18/2026 Boothbay Fund Management LLC254,412$491K0.0%+43.8%0.736%
2/17/2026 Logos Global Management LP2,000,000$3.86M0.2%N/A5.790%
2/17/2026 ADAR1 Capital Management LLC405,531$783K0.1%+1,402.0%1.174%
2/17/2026 Persistent Asset Partners Ltd39,585$76K0.0%N/A0.115%
2/16/2026 Frazier Life Sciences Management L.P.1,953,467$3.77M0.1%N/A5.655%
2/13/2026 Marshall Wace LLP121,286$234K0.0%N/A0.373%
2/13/2026 Walleye Capital LLC198,375$383K0.0%N/A0.610%
2/13/2026 Affinity Asset Advisors LLC2,057,200$3.97M0.2%N/A6.322%
2/13/2026 Hudson Bay Capital Management LP242,076$467K0.0%N/A0.744%
2/13/2026 State Street Corp72,899$141K0.0%+116.3%0.224%
2/12/2026 Jane Street Group LLC105,700$204K0.0%N/A0.325%
2/12/2026 Renaissance Technologies LLC353,339$682K0.0%N/A1.086%
2/12/2026 Monashee Investment Management LLC274,862$530K0.3%N/A0.845%
2/9/2026 Geode Capital Management LLC222,610$430K0.0%+47.1%0.990%
2/9/2026Jefferies Financial Group Inc.160,000$309K0.0%N/A0.712%
2/5/2026 Noesis Capital Mangement Corp224,200$433K0.1%N/A0.997%
1/28/2026 Mountain Capital Investment Advisors Inc.63,000$122K0.0%N/A0.280%
1/26/2026 PFG Investments LLC21,500$41K0.0%N/A0.096%
11/17/2025 Susquehanna International Group LLP44,471$37K0.0%N/A0.198%
11/17/2025 Citadel Advisors LLC131,958$109K0.0%N/A0.587%
11/17/2025 Boothbay Fund Management LLC176,862$146K0.0%+10.9%0.787%
11/17/2025 Ameriprise Financial Inc.482,300$399K0.0%N/A2.145%
11/13/2025 Lynx1 Capital Management LP1,055,897$874K0.2%-31.4%5.213%
5/15/2025Cubist Systematic Strategies LLC55,600$224K0.0%N/A0.337%
4/30/2025Iridian Asset Management LLC CT58,205$234K0.1%N/A0.589%
2/13/2025ADAR1 Capital Management LLC415,606$1.02M0.2%-12.7%4.228%
2/12/2025Geode Capital Management LLC83,797$205K0.0%+52.3%0.852%
8/15/2024Lynx1 Capital Management LP240,763$508K0.2%-59.9%2.792%
5/30/2024Lynx1 Capital Management LP600,000$2.44M0.6%N/A6.957%
5/29/2024Opaleye Management Inc.680,000$2.76M0.6%N/A7.889%
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5/17/2024Ikarian Capital LLC600,000$2.44M0.3%N/A6.961%
7/18/2023Avantax Planning Partners Inc.155,000$95K0.0%N/A0.923%
11/14/2022Ergoteles LLC835,436$142K0.0%-18.8%9.275%
5/9/2022Avantax Planning Partners Inc.125,000$54K0.0%+400.0%0.057%
5/2/2022Allspring Global Investments Holdings LLC84,301$36K0.0%N/A0.039%
2/10/2022Qube Research & Technologies Ltd217,716$120K0.0%N/A0.100%
2/8/2022Northern Trust Corp1,901,858$1.04M0.0%-1.9%0.873%


IBIO Institutional Ownership - Frequently Asked Questions

During the previous two years, 30 institutional investors and hedge funds held shares of iBio. The most heavily invested institutionals were Affinity Asset Advisors LLC ($5.90M), Logos Global Management LP ($3.86M), Frazier Life Sciences Management L.P. ($3.77M), EcoR1 Capital LLC ($3.01M), Opaleye Management Inc. ($2.76M), Balyasny Asset Management L.P. ($2.12M), and Ikarian Capital LLC ($1.85M).Learn more on iBio's institutional investors.

7.90% of iBio's stock is owned by institutional investors. Learn more on IBIO's institutional investor holdings.

Of the 30 institutional investors that purchased iBio's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Affinity Asset Advisors LLC ($3.11M), EcoR1 Capital LLC ($2.23M), Logos Global Management LP ($2M), Frazier Life Sciences Management L.P. ($1.95M), Balyasny Asset Management L.P. ($1.09M), Opaleye Management Inc. ($680K), and Lynx1 Capital Management LP ($600K).

Institutional investors have bought a total of 14,314,289 shares in the last 24 months. This purchase volume represents approximately $26.27M in transactions.

The following institutional investors have sold iBio stock in the last 24 months: EcoR1 Capital LLC ($645K), and Lynx1 Capital Management LP ($482.68K).

Institutional investors have sold a total of 1,127,676 shares in the last 24 months. This volume of shares sold represents approximately $1.23M in transactions.


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This page (NASDAQ:IBIO) was last updated on 5/25/2026 by MarketBeat.com Staff.
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