SAB BIOTHERAPEUTICS INC (SABS) Institutional Ownership Changes & 13F Activity

SAB BIOTHERAPEUTICS INC (SABS). 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 Vivo Capital, Llc, Adage Capital Partners Gp, L.L.C., Woodline Partners Lp, Commodore Capital Lp, and Seven Fleet Capital Management Lp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheBuy+12,94712,947$50.49KQ2 2026Sep 09, 2026
Citadel Advisors LlcBuy+62,79762,797$244.91KQ2 2026Sep 02, 2026
California State Teachers Retirement SystemBuy+598598$2.33KQ2 2026Aug 24, 2026
Seven Fleet Capital Management LpBuy+636,077+636.1%736,077$2.87MQ2 2026Aug 17, 2026
Stonepine Capital Management, LlcBuy+23,271+46.5%73,271$285.76KQ2 2026Aug 17, 2026
Vivo Capital, LlcSell-4,120,091-36.1%7,299,909$28.47MQ2 2026Aug 14, 2026
Adage Capital Partners Gp, L.L.C.Buy+3,000,000+88.1%6,405,553$24.98MQ2 2026Aug 14, 2026
Woodline Partners LpSell-1,671,436-58.6%1,180,355$4.60MQ2 2026Aug 14, 2026
Commodore Capital LpSell-1,531,500-34.8%2,870,000$11.19MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+611,019611,019$2.38MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpBuy+438,515438,515$1.71MQ2 2026Aug 14, 2026
Millennium Management LlcSell-283,610-9.4%2,749,087$10.72MQ2 2026Aug 14, 2026
Ensign Peak Advisors, IncSell-202,969-14.8%1,172,641$4.57MQ2 2026Aug 14, 2026
Perceptive Advisors LlcBuy+195,758+3.0%6,627,501$25.85MQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+105,682105,682$412.16KQ2 2026Aug 14, 2026
Goldman Sachs Group IncBuy+77,365+67.9%191,305$746.09KQ2 2026Aug 14, 2026
Wells Fargo & Company/MnBuy+44,08344,083$171.92KQ2 2026Aug 14, 2026
Price T Rowe Associates IncBuy+35,62035,620$139.00KQ2 2026Aug 14, 2026
Barclays PlcBuy+35,406+7138.3%35,902$140.02KQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+33,447+18.5%214,632$837.07KQ2 2026Aug 14, 2026
Stempoint Capital LpSell-32,369-8.6%342,631$1.34MQ2 2026Aug 14, 2026
Bank Of America CorpSell-30,571-54.9%25,126$97.99KQ2 2026Aug 14, 2026
Metlife Investment Management, LlcBuy+28,01528,015$109.26KQ2 2026Aug 14, 2026
Alliancebernstein L.P.Buy+26,97026,970$105.18KQ2 2026Aug 14, 2026
Awm Investment Company, Inc.Sell-25,000-6.3%375,000$1.46MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+22,59322,593$88.11KQ2 2026Aug 14, 2026
Mirae Asset Global Etfs Holdings Ltd.Buy+19,99619,996$77.98KQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+14,63414,634$57.07KQ2 2026Aug 14, 2026
Scientech Research LlcBuy+6,630+61.3%17,446$68.04KQ2 2026Aug 14, 2026
Legal & General Group PlcBuy+4,2234,223$16.47KQ2 2026Aug 14, 2026
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Frequently asked questions about SABS activity

  • Which institutional owners are buying SABS?

    Institutional owners buying SABS 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 SABS activity?

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

  • Is institutional interest in SABS increasing?

    Institutional interest in SABS 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.