AYTU BIOPHARMA INC (AYTU) Institutional Ownership Changes & 13F Activity

AYTU BIOPHARMA INC (AYTU). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Diadema Partners Lp, Stonepine Capital Management, Llc, Crown Advisors Management, Inc., Persistent Asset Partners Ltd, and Arete Wealth Advisors, Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Citadel Advisors LlcBuy+12,573+34.1%49,414$106.24KQ2 2026Sep 02, 2026
Stonepine Capital Management, LlcBuy+120,632+15.2%912,921$1.96MQ2 2026Aug 17, 2026
Diadema Partners LpSell-204,531-57.9%148,546$319.37KQ2 2026Aug 14, 2026
Two Sigma Investments, LpSell-16,647-13.6%105,326$226.45KQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+342+950.0%378$1.00KQ2 2026Aug 14, 2026
Xtx Topco LtdSell-166-0.8%21,416$46.04KQ2 2026Aug 14, 2026
Barclays PlcBuy+5050$108.00Q2 2026Aug 14, 2026
Renaissance Technologies LLCBuy+11,100+11.8%104,823$225.37KQ2 2026Aug 13, 2026
Northern Trust CorpBuy+8,756+45.7%27,925$60.04KQ2 2026Aug 13, 2026
Ubs Group AgBuy+714+43.0%2,375$5.11KQ2 2026Aug 13, 2026
Geode Capital Management, LlcBuy+1,011+1.1%93,647$201.37KQ2 2026Aug 12, 2026
Jpmorgan Chase & CoBuy+154154$337.00Q2 2026Aug 12, 2026
Dimensional Fund Advisors LpBuy+1,741+4.0%45,326$97.45KQ2 2026Aug 11, 2026
Tower Research Capital Llc (Trc)Buy+668+42.7%2,232$4.80KQ2 2026Aug 11, 2026
Arax Advisory PartnersBuy+22$4.00Q2 2026Aug 10, 2026
Crown Advisors Management, Inc.Buy+55,000+37.9%200,000$430.00KQ2 2026Aug 07, 2026
Persistent Asset Partners LtdSell-54,913-59.1%37,984$81.67KQ2 2026Aug 07, 2026
Sbi Securities Co., Ltd.Sell-1-9.1%10$22.00Q2 2026Jul 23, 2026
Farther Finance Advisors, LlcBuy+44$9.00Q2 2026Jul 17, 2026
Fny Investment Advisers, LlcBuy+20+22.2%110$0.00Q2 2026Jul 08, 2026
Arete Wealth Advisors, LlcSell-49,549-100.0%0$0.00Q2 2026May 18, 2026
Mai Capital ManagementSell-3,575-100.0%0$0.00Q2 2026May 15, 2026
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Frequently asked questions about AYTU activity

  • Which institutional owners are buying AYTU?

    Institutional owners buying AYTU include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in AYTU activity?

    "Buy" means an investor increased their reported position in AYTU compared to the prior reporting period. This reflects growing exposure to AYTU BIOPHARMA INC (AYTU) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in AYTU increasing?

    Institutional interest in AYTU can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.