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WINMARK CORP (WINA)

Institutional ownership, SEC filings and insider activity

Sector: Consumer Discretionary · SEC CIK 0000908315 · EDGAR filings · Updated 2026-07-27

WINMARK CORP (WINA) has reported institutional ownership of 90.5%, with 231 institutional managers holding positions valued at $1.39B per the latest 13F reporting period.

Filings this week (1)

• 2026-07-27 — SCHEDULE 13G filed

Every filing links to the official SEC document. Real-time filing alerts for this company are available inside the app.

Latest updates

• 2026-07-15 — Quarterly report (10-Q) filed
• 2026-07-15 — Current report (8-K) filed
• 2026-07-14 — Notice of proposed sale filed (Form 144)
• 2026-07-01 — Insider transaction reported (Form 4)
• 2026-06-03 — Insider transaction reported (Form 4)

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, WINMARK CORP has 231 institutional holders and institutional ownership of 90.5%.

Insider activity

Insiders reported 52 transactions (1 buys, 25 sells) across 7 reporting insiders, with a net reported value of −$10.8M.

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