WallStreetZenWallStreetZen

NASDAQ: WINA
Winmark Corp Stock Ownership - Who owns Winmark?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Winmark Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Percy C. Tomlinson Jr.Director2026-07-01200$197.80
$39.56kBuy
Percy C. Tomlinson Jr.Director2026-07-013,500$242.58
$849.03kBuy
Anthony D. IshaugCHIEF FINANCIAL OFFICER2026-04-303,293$98.25
$323.54kBuy
Renae M. GaudetteCHIEF OPERATING OFFICER2026-04-282,500$98.25
$245.63kBuy
Jenele C. GrassleDirector2026-03-043,900$475.80
$1.86MSell
Percy C. Tomlinson Jr.Director2026-03-031,660$460.52
$764.46kSell
Percy C. Tomlinson Jr.Director2026-02-2660$197.80
$11.87kBuy
Percy C. Tomlinson Jr.Director2026-02-261,600$242.58
$388.13kBuy
Jenele C. GrassleDirector2026-02-25800$143.20
$114.56kBuy
Jenele C. GrassleDirector2026-02-25800$134.25
$107.40kBuy

1 of 3

WINA insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when WINA insiders and whales buy or sell their stock.

WINA Shareholders

What type of owners hold Winmark Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Ronald G. Olson21.59%775,648$221.98MInsider
K. Jeffrey Dahlberg14.91%535,761$153.33MInsider
Nine Ten Partners LP12.79%459,483$131.50MInsider
Nine Ten Capital Management LLC11.27%404,965$115.90MInsider
Sheldon Fleck10.69%383,876$109.86MInsider
Jack A. Norqual5.13%184,367$52.76MInsider
Steven C. Zola4.60%165,296$47.31MInsider
Stephen M. 1. Briggs3.98%143,038$40.94MInsider
Kirk A. MacKenzie3.77%135,503$38.78MInsider
Brett D. Heffes3.23%116,038$33.21MInsider

1 of 3

WINA vs Retail Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
WINA0.09%99.91%Net BuyingNet Buying
HZO0.09%6.70%Net Selling
EYE0.13%50.22%Net SellingNet Selling
WOOF0.09%99.88%Net SellingNet Selling
SVV0.08%99.92%Net SellingNet Selling
View Top Retail Stocks

Winmark Stock Ownership FAQ

Who owns Winmark?

Winmark (NASDAQ: WINA) is owned by 0.09% institutional shareholders, 104.16% Winmark insiders, and 0.00% retail investors. Ronald G. Olson is the largest individual Winmark shareholder, owning 775,648.00 shares representing 21.59% of the company. Ronald G. Olson's Winmark shares are currently valued at $227.98M.

If you're new to stock investing, here's how to buy Winmark stock.
©2026 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.