STOCKNO.DE
Institutional ownership intelligence
Research
Schedule 13G/A

WINA Schedule 13G/A filing by BlackRock

BlackRock reported beneficial ownership of 432.1K shares, representing 12.1% of WINMARK CORP in this filing.

FiledFeb 6, 2026
Ownership dateJan 31, 2026
Reported shares432.1K
Reported ownership12.1%
Ownership details

Voting and dispositive power reported in the filing

These figures describe the reporting filer’s disclosed voting and investment authority. They should be read together with the reported share count and percentage.

Sole voting power 427.6K
Shared voting power 432.1K
Sole dispositive power 432.1K
Shared dispositive power 432.1K
Price context

Price dates alongside the ownership filing

Price data provides market context around the disclosure. It does not identify the filer’s actual transaction price.

Close near filing date$452.68as of Feb 6, 2026
Latest tracked price$356.37as of Aug 5, 2026
Source

Original filing and accession

Use the SEC filing as the primary source when you need the complete disclosure, footnotes, exhibits, or reporting-person details.

Reporting filer
BlackRock
CIK
CIK0002012383
Accession
0002012383-26-000916
Form
Schedule 13G/A
Open SEC filing View WINA ownership history
Read the filing in context

Understand what a Schedule 13 filing does—and does not—tell you.

How to read a Schedule 13G → Does a 13G mean the shares were just bought? → Filing date vs. ownership date →