Who owns WINMARK CORP?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of WINA from SEC Form 13F filings across 217 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 217 institutions disclosed 3.2M shares of WINMARK CORP worth $1.36B — about 89.5% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
217
13F holders
$1.36B
value, 2026 filers
89.5%
of shares outstanding (3.2M sh)
24
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of WINA's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 489,771 | $207.2M | 0.0% | 13.6% | +5.0% |
| 2 | NEUBERGER BERMAN GROUP LLC | 286,587 | $121.2M | 0.1% | 8% | +0.7% |
| 3 | RENAISSANCE TECHNOLOGIES LLC | 204,412 | $86.5M | 0.1% | 5.7% | -0.7% |
| 4 | FIRST TRUST ADVISORS LP | 175,481 | $74.2M | 0.0% | 4.9% | +16.7% |
| 5 | AltraVue Capital, LLC | 172,363 | $72.9M | 5.3% | 4.8% | +6.5% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 139,932 | $59.2M | 0.0% | 3.9% | +1.5% |
| 7 | STATE STREET CORP | 130,360 | $55.2M | 0.0% | 3.6% | +5.4% |
| 8 | JACOBS LEVY EQUITY MANAGEMENT, INC | 92,300 | $39.1M | 0.1% | 2.6% | -4.3% |
| 9 | Fisher Asset Management, LLC | 92,208 | $39.0M | 0.0% | 2.6% | -3.3% |
| 10 | Port Capital LLC | 86,767 | $36.7M | 1.5% | 2.4% | -11.6% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 86,022 | $36.4M | 0.0% | 2.4% | +5.8% |
| 12 | Nine Ten Capital Management LLC | 83,671 | $35.4M | 11.0% | 2.3% | 0.0% |
| 13 | DIMENSIONAL FUND ADVISORS LP | 73,501 | $31.1M | 0.0% | 2% | -1.2% |
| 14 | Copeland Capital Management, LLC | 63,059 | $26.7M | 0.5% | 1.8% | -2.9% |
| 15 | ALLIANCEBERNSTEIN L.P. | 62,878 | $26.9M | 0.0% | 1.8% | -16.6% |
| 16 | VANGUARD PORTFOLIO MANAGEMENT LLC | 59,524 | $25.2M | 0.0% | 1.7% | +17.2% |
| 17 | Select Equity Group, L.P. | 50,929 | $21.5M | 0.1% | 1.4% | +67.5% |
| 18 | Rockefeller Capital Management L.P. | 42,145 | $17.8M | 0.0% | 1.2% | +38.0% |
| 19 | NORTHERN TRUST CORP | 38,050 | $16.1M | 0.0% | 1.1% | +7.5% |
| 20 | GOLDMAN SACHS GROUP INC | 36,718 | $15.5M | 0.0% | 1% | -47.6% |
| 21 | MORGAN STANLEY | 35,992 | $15.2M | 0.0% | 1% | +7.4% |
| 22 | CONGRESS ASSET MANAGEMENT CO | 34,581 | $14.6M | 0.1% | 1% | +83.5% |
| 23 | Bank of New York Mellon Corp | 31,481 | $13.3M | 0.0% | 0.9% | +2.3% |
| 24 | Allspring Global Investments Holdings, LLC | 29,043 | $12.3M | 0.0% | 0.8% | +31.5% |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 26,906 | $11.4M | 0.0% | 0.7% | +4.3% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.