WINMARK CORP (WINA) Institutional Ownership Changes & 13F Activity

WINMARK CORP (WINA). 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 Goldman Sachs Group Inc, Select Equity Group, L.P., Balyasny Asset Management L.P., Ameriprise Financial Inc, and Alliancebernstein L.P..

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheSell-17-1.2%1,367$578.35KQ2 2026Sep 09, 2026
Anchor Capital Advisors LlcSell-112-3.0%3,619$1.53MQ2 2026Sep 03, 2026
California State Teachers Retirement SystemSell-681-17.1%3,292$1.39MQ2 2026Aug 24, 2026
Vancity Investment Management LtdBuy+500+46.6%1,573$666.00KQ2 2026Aug 24, 2026
Goldman Sachs Group IncSell-33,300-47.6%36,718$15.53MQ2 2026Aug 14, 2026
Select Equity Group, L.P.Buy+20,520+67.5%50,929$21.55MQ2 2026Aug 14, 2026
Balyasny Asset Management L.P.Buy+14,938+2263.3%15,598$6.60MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+14,50214,502$6.14MQ2 2026Aug 14, 2026
Alliancebernstein L.P.Sell-12,544-16.6%62,878$26.88MQ2 2026Aug 14, 2026
Port Capital LlcSell-11,419-11.6%86,767$36.71MQ2 2026Aug 14, 2026
Squarepoint Ops LlcSell-7,674-88.2%1,028$434.93KQ2 2026Aug 14, 2026
Raymond James Financial IncSell-7,639-27.9%19,722$8.34MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+6,2246,224$2.63MQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+4,5314,531$1.92MQ2 2026Aug 14, 2026
Jacobs Levy Equity Management, IncSell-4,119-4.3%92,300$39.05MQ2 2026Aug 14, 2026
Kennedy Capital Management LlcBuy+3,423+20.6%20,043$8.48MQ2 2026Aug 14, 2026
Susquehanna Portfolio Strategies, LlcSell-3,147-31.5%6,840$2.89MQ2 2026Aug 14, 2026
Wells Fargo & Company/MnBuy+2,963+47.4%9,209$3.90MQ2 2026Aug 14, 2026
Thrivent Financial For LutheransSell-2,790-58.9%1,950$825.00KQ2 2026Aug 14, 2026
Aqr Capital Management LlcSell-2,336-22.7%7,948$3.36MQ2 2026Aug 14, 2026
Numerai Gp LlcBuy+2,267+365.1%2,888$1.22MQ2 2026Aug 14, 2026
Millennium Management LlcBuy+2,120+44.9%6,839$2.89MQ2 2026Aug 14, 2026
Brevan Howard Capital Management LpBuy+1,816+95.6%3,715$1.57MQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+1,459+24.6%7,393$3.13MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpBuy+1,453+71.3%3,491$1.48MQ2 2026Aug 14, 2026
State Of Tennessee, Department Of TreasurySell-1,170-55.0%957$404.89KQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+1,112+4.3%26,906$11.38MQ2 2026Aug 14, 2026
Royal Bank Of CanadaSell-920-10.8%7,598$3.21MQ2 2026Aug 14, 2026
Jain Global LlcBuy+786786$332.54KQ2 2026Aug 14, 2026
Bank Of America CorpBuy+709+4.8%15,421$6.52MQ2 2026Aug 14, 2026
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Frequently asked questions about WINA activity

  • Which institutional owners are buying WINA?

    Institutional owners buying WINA 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 WINA activity?

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

  • Is institutional interest in WINA increasing?

    Institutional interest in WINA 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.