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Aytu BioPharma (AYTU) Institutional Ownership

Aytu BioPharma logo
$2.40 -0.04 (-1.64%)
Closing price 08/1/2025 04:00 PM Eastern
Extended Trading
$2.40 0.00 (-0.21%)
As of 08/1/2025 07:37 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 Polygon.io. Learn more.

Institutional Ownership Changes (13F Filings) for Aytu BioPharma (NASDAQ:AYTU)

Current
Institutional Ownership
Percentage
33.49%
Number of
Institutional Buyers
(last 12 months)
5
Total
Institutional Inflows
(last 12 months)
$2.22M
Number of
Institutional Sellers
(last 12 months)
2
Total
Institutional Outflows
(last 12 months)
$269.68K
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AYTU Institutional Buying and Selling by Quarter

Aytu BioPharma Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/30/2025 FNY Investment Advisers LLC35,921$78K0.0%N/A0.400%
7/15/2025 Kanen Wealth Management LLC573,358$1.25M0.5%N/A6.385%
5/15/2025Armistice Capital LLC57,597$69K0.0%-61.6%0.934%
5/14/2025Stonepine Capital Management LLC463,721$556K0.5%+13.8%7.516%
2/17/2025Stonepine Capital Management LLC407,549$693K0.6%-18.6%6.627%
11/14/2024Stonepine Capital Management LLC500,958$1.18M0.7%+6.0%8.147%
8/15/2024Armistice Capital LLC252,000$736K0.0%N/A4.220%
8/9/2024Dimensional Fund Advisors LP23,551$69K0.0%+54.5%0.394%
8/16/2023Stonepine Capital Management LLC472,369$756K0.3%N/A12.497%
8/11/2023Stonepine Capital Management LLC472,369$756K0.3%N/A12.497%
2/7/2023Commonwealth Equity Services LLC309,558$58K0.0%+47.7%9.922%
11/4/2022Prudential Financial Inc.145,550$27K0.0%+257.2%0.233%
11/16/2021Schonfeld Strategic Advisors LLC20,200$58K0.0%-22.8%0.073%
11/12/2021Renaissance Technologies LLC660,604$1.90M0.0%+38.4%2.398%
11/10/2021Creative Planning13,000$37K0.0%N/A0.047%
11/9/2021BlackRock Inc.498,952$1.44M0.0%+3.2%1.811%
10/29/2021Commonwealth Equity Services LLC107,718$310K0.0%+86.4%0.391%
9/17/2021Virtu Financial LLC101,805$510K0.0%N/A0.404%
8/17/2021Millennium Management LLC440,415$2.21M0.0%N/A1.750%
8/16/2021Squarepoint Ops LLC34,487$173K0.0%N/A0.137%
8/16/2021Pinz Capital Management LP21,400$107K0.0%+18.9%0.085%
8/16/2021State Street Corp97,684$489K0.0%-44.9%0.388%
8/16/2021Tibra Equities Europe Ltd60,100$301K0.1%N/A0.239%
8/13/2021Renaissance Technologies LLC477,369$2.39M0.0%+265.7%1.897%
8/13/2021Northern Trust Corp47,061$236K0.0%-77.9%0.187%
8/13/2021Geode Capital Management LLC221,439$1.11M0.0%-38.8%0.880%
8/13/2021Vanguard Group Inc.983,387$4.93M0.0%-5.6%3.907%
8/12/2021Ergoteles LLC75,472$378K0.0%N/A0.300%
8/11/2021Commonwealth Equity Services LLC57,798$289K0.0%+24.0%0.230%
8/11/2021Bank of New York Mellon Corp15,919$80K0.0%-66.0%0.063%
8/11/2021BlackRock Inc.483,448$2.42M0.0%-69.6%1.921%
8/11/2021Deutsche Bank AG20,800$104K0.0%+50.9%0.083%
8/11/2021Susquehanna Fundamental Investments LLC54,819$275K0.0%+33.7%0.218%
8/10/2021WINTON GROUP Ltd57,229$287K0.0%+22.7%0.227%
5/24/2021Principal Financial Group Inc.42,551$323K0.0%+8.2%0.238%
5/21/2021Citadel Advisors LLC24,761$188K0.0%-70.4%0.138%
5/18/2021Citadel Advisors LLC24,761$188K0.0%-70.4%0.138%
5/18/2021California State Teachers Retirement System33,011$251K0.0%+857.1%0.185%
5/17/2021Nuveen Asset Management LLC276,148$2.10M0.0%N/A1.544%
5/17/2021Goldman Sachs Group Inc.77,958$592K0.0%N/A0.436%
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(Data available from 1/1/2016 forward)

AYTU Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AYTU shares?

During the previous two years, the following institutional investors and hedge funds held shares of Aytu BioPharma shares: Kanen Wealth Management LLC ($1.25M), Stonepine Capital Management LLC ($556K), FNY Investment Advisers LLC ($78K), and Armistice Capital LLC ($69K), Dimensional Fund Advisors LP ($69K).Learn more on Aytu BioPharma's institutional investors.

What percentage of Aytu BioPharma's stock is owned by institutional investors?

33.49% of Aytu BioPharma's stock is owned by institutional investors. Learn more on AYTU's institutional investor holdings.

Which institutional investors have been buying Aytu BioPharma's stock?

The following institutional investors have purchased Aytu BioPharma's stock in the last 24 months: Stonepine Capital Management LLC ($1.03M), Kanen Wealth Management LLC ($573.36K), Armistice Capital LLC ($252K), FNY Investment Advisers LLC ($35.92K), and Dimensional Fund Advisors LP ($8.31K).

How much institutional buying is happening at Aytu BioPharma?

Institutional investors have bought a total of 954,251 shares in the last 24 months. This purchase volume represents approximately $2.22M in transactions.

Which of Aytu BioPharma's major shareholders have been selling company stock?

The following institutional investors have sold Aytu BioPharma stock in the last 24 months: Stonepine Capital Management LLC ($93.41K), and Armistice Capital LLC ($92.40K).

How much institutional selling is happening at Aytu BioPharma?

Institutional investors have sold a total of 185,812 shares in the last 24 months. This volume of shares sold represents approximately $269.68K in transactions.



This page (NASDAQ:AYTU) was last updated on 8/2/2025 by MarketBeat.com Staff
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