WINA NASDAQ
Winmark Corporation
1W: +0.1%
1M: -12.0%
3M: -21.6%
YTD: -9.6%
1Y: -12.6%
3Y: +20.8%
5Y: +112.9%
$364.86
+2.58 (+0.71%)
Weekly Expected Move ±4.9%
$316
$334
$351
$369
$386
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ETF Exposure
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🏦 Institutional Activity
Latest: Q1 2026265
Institutions Holding
+15 vs prior
93.8%
Ownership
+1.87%
41
New
79
Increased
119
Reduced
59
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-03-04 | GRASSLE JENELE C | director | S-Sale | 3,900 | $475.80 | $1.9M | Filing |
| 2026-03-03 | Tomlinson Percy C Jr | director | S-Sale | 1,660 | $460.52 | $764K | Filing |
| 2025-11-21 | GRASSLE JENELE C | director | S-Sale | 2,400 | $420.87 | $1.0M | Filing |
| 2025-10-24 | Gaudette Renae M. | officer: chief operating officer | S-Sale | 1,100 | $415.43 | $457K | Filing |
| 2025-10-24 | Gaudette Renae M. | officer: chief operating officer | S-Sale | 100 | $435.62 | $44K | Filing |
| 2025-09-17 | Barbetta Lawrence A | director | S-Sale | 216 | $505.33 | $109K | Filing |
| 2025-09-17 | Barbetta Lawrence A | director | S-Sale | 636 | $504.91 | $321K | Filing |
| 2025-08-27 | HEFFES BRETT D | officer: chair and ceo | M-Option Exercise | 2,868 | $164.84 | $473K | Filing |
| 2025-08-27 | HEFFES BRETT D | officer: chair and ceo | S-Sale | 170 | $451.76 | $77K | Filing |
| 2025-08-27 | HEFFES BRETT D | officer: chair and ceo | S-Sale | 1,630 | $452.72 | $738K | Filing |
| 2025-08-27 | HEFFES BRETT D | officer: chair and ceo | S-Sale | 1,186 | $454.03 | $538K | Filing |
| 2025-08-27 | HEFFES BRETT D | officer: chair and ceo | S-Sale | 1,985 | $454.95 | $903K | Filing |
| 2025-08-27 | HEFFES BRETT D | officer: chair and ceo | M-Option Exercise | 1,390 | $143.87 | $200K | Filing |
| 2025-08-26 | HEFFES BRETT D | officer: chair and ceo | S-Sale | 641 | $452.07 | $290K | Filing |
| 2025-08-26 | HEFFES BRETT D | officer: chair and ceo | S-Sale | 800 | $453.82 | $363K | Filing |
| 2025-08-26 | HEFFES BRETT D | officer: chair and ceo | S-Sale | 400 | $456.97 | $183K | Filing |
| 2025-08-26 | HEFFES BRETT D | officer: chair and ceo | S-Sale | 600 | $458.65 | $275K | Filing |
| 2025-08-26 | HEFFES BRETT D | officer: chair and ceo | M-Option Exercise | 526 | $164.84 | $87K | Filing |
| 2025-08-26 | HEFFES BRETT D | officer: chair and ceo | M-Option Exercise | 1,915 | $143.87 | $276K | Filing |
| 2025-08-13 | SPRENGER GINA DECARO | director | P-Purchase | 250 | $410.77 | $103K | Filing |
| 2025-07-17 | HEFFES BRETT D | officer: chair and ceo | W-Will/Inheritance | 53 | $— | $0 | Filing |
| 2025-05-30 | Ishaug Anthony D | officer: chief financial officer | S-Sale | 457 | $422.00 | $193K | Filing |
| 2025-05-30 | Ishaug Anthony D | officer: chief financial officer | S-Sale | 184 | $420.60 | $77K | Filing |
| 2025-05-30 | Ishaug Anthony D | officer: chief financial officer | S-Sale | 300 | $423.13 | $127K | Filing |
| 2025-05-30 | Ishaug Anthony D | officer: chief financial officer | S-Sale | 200 | $428.14 | $86K | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 466,377 | $199M | +201,790 | 2026-03-31 | Filing |
| NEUBERGER BERMAN GROUP LLC | 284,676 | $122M | -8,161 | 2026-03-31 | Filing |
| RENAISSANCE TECHNOLOGIES LLC | 205,875 | $88M | -2,280 | 2026-03-31 | Filing |
| AltraVue Capital, LLC | 161,863 | $69M | -12,210 | 2026-03-31 | Filing |
| FIRST TRUST ADVISORS LP | 150,369 | $64M | -1,649 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 137,822 | $59M | +137,822 | 2026-03-31 | Filing |
| STATE STREET CORP | 123,645 | $53M | +39,823 | 2026-03-31 | Filing |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 96,419 | $41M | +105 | 2026-03-31 | Filing |
| Fisher Asset Management, LLC | 95,370 | $41M | -9,317 | 2026-03-31 | Filing |
| Nine Ten Capital Management LLC | 83,671 | $36M | — | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 81,317 | $35M | +2,690 | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 74,379 | $32M | +3,771 | 2026-03-31 | Filing |
| GOLDMAN SACHS GROUP INC | 70,018 | $30M | -12,368 | 2026-03-31 | Filing |
| Copeland Capital Management, LLC | 64,947 | $28M | -1,188 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 50,773 | $22M | +50,773 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 35,407 | $15M | +1,602 | 2026-03-31 | Filing |
| Bank of New York Mellon Corp | 30,770 | $13M | +7,384 | 2026-03-31 | Filing |
| Rockefeller Capital Management L.P. | 30,530 | $13M | -2,785 | 2026-03-31 | Filing |
| RAYMOND JAMES FINANCIAL INC | 27,361 | $12M | +8,548 | 2026-03-31 | Filing |
| SCHWARTZ INVESTMENT COUNSEL INC | 26,600 | $11M | — | 2026-03-31 | Filing |