Security key
974250102
- Security type / class
- Equity / Common
- Total 13F shares
- 2,695,216
- Total 13F value
- $856,736,196
- Share change
- +22,513
- SEC-reported price per share
- $317.87
- Number of holders
- 193
- Value change
- +$5,809,051
- Number of buys
- 101
- Number of sells
- 73
- Shares outstanding
- 3,574,380
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2025
Institutions
193
Top holders
10
WINA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
WINMARK CORP SEC filings
WINMARK CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 974250102
Recent filing periods:
Ownership snapshot
Top reported holders of WINA - WINMARK CORP - Common (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Ronald G. Olson
Disclosed value leader
Neuberger Berman Group LLC
Comparable rows
0/15
Latest evidence
31 Dec 2024
3/4/5
13F
Highest disclosed value: $130,999,618
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Neuberger Berman Group LLC has the largest disclosed position value at $131M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Neuberger Berman Group LLC's linked filing trail.
Disclosed position value
Top 5
Ronald G. Olson
$32.53M
Neuberger Berman Group LLC
$131M
BlackRock, Inc.
$100.54M
AltraVue Capital, LLC
$68.79M
RENAISSANCE TECHNOLOGIES LLC
$68.48M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Ronald G. Olson |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$32,533,869
76,367 shares
|
— | 28 Dec 2024 |
| Neuberger Berman Group LLC |
13F
Company
|
—
denominator unverified
|
$130,999,618
333,273 shares
|
— | 31 Dec 2024 |
| BlackRock, Inc. |
13F
Company
|
—
denominator unverified
|
$100,541,804
255,786 shares
|
— | 31 Dec 2024 |
| AltraVue Capital, LLC |
13F
Company
|
—
denominator unverified
|
$68,788,444
175,003 shares
|
— | 31 Dec 2024 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
denominator unverified
|
$68,484,979
174,231 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$66,409,963
168,952 shares
|
— | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
193
Shares
2,695,216
Rows available
193
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2025 vs Q2 2026 Across Filers
Q2 2026 holders
215
Q1 2025 holders
193
Holder diff
-22
| Investor | Q2 2026 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q2 2026 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend