Winmark Corp

WINA

Exchange: Nasdaq
Industry: Retail-Miscellaneous Retail
SEC CIK: 0000908315

SEC filings (opens in a new tab)

No open-market purchases or sales by Winmark Corp insiders were filed in the last 90 days; 216 institutions reported holding it in 13F filings for Q2 2026, worth $1.36B in total; no superinvestor holds it.

Q3 2025 vs. Q2 2025

How the institutions holding Winmark Corp changed between Q2 2025 and Q3 2025.

All holders in Q3 2025 All holders in Q2 2025

13F holders of WINA: Q2 2025 compared with Q3 2025
Measure	Q2 2025	Of which not filed for Q3 2025	Q3 2025	Change
Holders	214	2	217	+5
Shares	2.95M	804	2.99M	+42.4K (+1.4%)
Value	$1.11B	$303.7K	$1.49B	+$375.3M (+33.7%)

2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (26)

Institutions that held Winmark Corp at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to WINA in Q3 2025
Institution	Shares	Value	% of portfolio
Bridgewater Associates, LP	14,731	$7.33M	0.03%
Kingsview Wealth Management, LLC	9,550	$4.75M	0.07%
Jane Street Group, LLC	2,568	$1.28M	0.00%
Morningstar Investment Management LLC	2,025	$1.01M	0.04%
Tudor Investment Corp Et Al	1,787	$889.5K	0.01%
Ellsworth Advisors, LLC	1,829	$824.2K	0.18%
Capstone Investment Advisors, LLC	1,140	$567.5K	0.00%
CWM Advisors, LLC	897	$446.5K	0.04%
Cetera Investment Advisers	784	$390.3K	0.00%
Axq Capital, LP	707	$351.9K	0.13%
Cerity Partners LLC	640	$318.6K	0.00%
Quantinno Capital Management LP	600	$298.7K	0.00%
Atom Investors LP	582	$289.7K	0.02%
Robeco Institutional Asset Management B.V.	496	$246.9K	0.00%
Gabelli Funds LLC	450	$224.0K	0.00%
Longboard Asset Management, LP	423	$210.6K	0.34%
Strong Tower Advisory Services	409	$203.6K	0.04%
State of Alaska, Department of Revenue	192	$95.0K	0.00%
Quadrant Capital Group LLC	67	$33.4K	0.00%
First Horizon Corp	39	$19.4K	0.00%
Farther Finance Advisors, LLC	31	$15.4K	0.00%
Advisory Services Network, LLC	23	$11.5K	0.00%
Optiver Holding B.V.	16	$7.96K	0.00%
CIBC Private Wealth Group, LLC	10	$4.98K	0.00%
Brown Brothers Harriman & Co	9	$4.48K	0.00%
Cornerstone Planning Group LLC	73	$3.35K	0.00%

Sold out (21)

Institutions that held Winmark Corp at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of WINA in Q3 2025
Institution	Shares, Q2 2025	Value, Q2 2025
Marshall Wace, LLP	17,894	$6.76M
Liontrust Investment Partners LLP	4,334	$1.64M
Acadian Asset Management LLC	3,489	$1.31M
Bahl & Gaynor Inc	2,589	$977.6K
Nebula Research & Development LLC	2,249	$849.2K
Dynamic Technology Lab Private Ltd	2,100	$793.0K
Polymer Capital Management (US) LLC	1,063	$401.4K
Magnetar Financial LLC	930	$351.2K
DRW Securities, LLC	729	$275.3K
Petrus Trust Company, LTA	721	$272.3K
Montrusco Bolton Investments Inc.	608	$229.6K
Centiva Capital, LP	575	$217.1K
GTS Securities LLC	559	$211.1K
Pictet Asset Management Holding SA	553	$208.8K
Mount Yale Investment Advisors, LLC	114	$43.2K
Huntington National Bank	78	$29.5K
Caitong International Asset Management Co., Ltd	37	$14.0K
Annis Gardner Whiting Capital Advisors, LLC	31	$11.7K
Northwestern Mutual Wealth Management Co	6	$2.27K
Twin Peaks Wealth Advisors, LLC	5	$2.02K
Stephens Consulting, LLC	5	$1.89K

Not filed for Q3 2025 yet (2)

Institutions that held Winmark Corp at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding WINA in Q2 2025 that haven't filed for Q3 2025
Institution	Shares, Q2 2025	Value, Q2 2025
Avantax Advisory Services, Inc.	678	$256.1K
First Horizon Advisors, Inc.	126	$47.6K