Winmark Corporation
Ownership
Ownership Structure
Who owns Winmark Corporation (WINA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 77.3% of the shares are freely tradable; institutional investors hold 93.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 12.98 | 466,377 | +76.3 | 03/31/2026 |
| Neuberger Berman Group LLC | 7.92 | 284,676 | -2.8 | 03/31/2026 |
| Renaissance Technologies Corp | 5.73 | 205,875 | -1.1 | 03/31/2026 |
| First Trust Advisors L.P. | 4.89 | 175,481 | +16.7 | 06/30/2026 |
| AltraVue Capital, LLC | 4.80 | 172,363 | +6.5 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.84 | 137,822 | +0.0 | 03/31/2026 |
| State Street Corp | 3.44 | 123,645 | +47.5 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.05 | 181,353 | +0.0 | 08/31/2026 |
| Neuberger Genesis Inv | 4.69 | 168,630 | -1.6 | 06/30/2026 |
| First Trust SMID Cp Rising Div Achv ETF | 4.66 | 167,350 | +0.1 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.