WINMARK CORPORATION - Common Stock, no par value per share

Q: What does CUSIP 974250102 represent in this 13F holders report?

CUSIP 974250102 is the security identifier for 974250102 - WINMARK CORPORATION - Common Stock, no par value per share used to aggregate holder disclosures.

Q: How many institutions held 974250102 - WINMARK CORPORATION - Common Stock, no par value per share in Q4 2025?

2 institutional investors reported 974250102 - WINMARK CORPORATION - Common Stock, no par value per share for Q4 2025. Use the holders table for investor-level position and value details.

CUSIP: 974250102

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class: Equity / Common Stock, no par value per share
Shares outstanding: 3,519,818
Total 13F shares: 215,034
Share change: -21,413
Total reported value: $87,075,868
Price per share: $404.94
Number of holders: 2
Value change: -$10,038,459
Number of buys: 1
Number of sells: 2

Quarterly Holders Quick Answers

What is CUSIP 974250102?
CUSIP 974250102 identifies 974250102 - WINMARK CORPORATION - Common Stock, no par value per share in SEC institutional holdings data.

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Previous quarter: Q3 2024

Recent filing periods for CUSIP 974250102:

Q4 2025 Q3 2024 Q2 2024 Q1 2024 Q4 2023

Top shareholders of 974250102 - WINMARK CORPORATION - Common Stock, no par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
RENAISSANCE TECHNOLOGIES LLC	13F 13D/G	Company	5% from 13D/G	214,895	$106,968,284	—	30 Sep 2025	13F 13D/G
Bridgewater Associates, LP	13F	Company	0.42%	14,731	$7,332,650	—	30 Sep 2025	13F
CITADEL ADVISORS LLC	13F	Company	0.19%	6,821	$3,395,289	—	30 Sep 2025	13F

Institutional Holders of WINMARK CORPORATION - Common Stock, no par value per share as of Q4 2025

As of 31 Dec 2025, WINMARK CORPORATION - Common Stock, no par value per share was held by 2 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 215,034 shares. The largest 2 holders included RENAISSANCE TECHNOLOGIES LLC and CITADEL ADVISORS LLC. This page lists 2 institutional shareholders reporting positions in this security for the Q4 2025 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2025 vs Q3 2024 Across Filers

Q3 2024 holders

Q4 2025 holders

Holder diff

Investor	Q3 2024 Shares	Q4 2025 Shares	Share Diff	Share Chg %	Q3 2024 Value $	Q4 2025 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.