Institutional HoldersBeta
Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.
Share classes (cover page of the 10-Q filed 2026-08-12, as of 2026-08-12)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | EWSB | 1,014,220 | 1,000 | 0.1% | 1 | 26929P107 |
Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.
Top holders (1 of 1 · 26929P107)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | Winch Advisory Services, LLC | 1,000 | 0.10% | $10K | — |
Large holders from 13D/13G (latest per reporting person, last 2 years)
Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.
| Reporting person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| Hope Lundt | SCHEDULE 13D | 2026-08-13 | 2026-06-29 | 100,710 | 9.93% |
| SPENCE LIMITED, LP | SCHEDULE 13D | 2026-08-13 | 2026-06-29 | 100,710 | 9.93% |
| Carrie A. Schneider | SCHEDULE 13D/A | 2026-07-28 | 2026-06-29 | 97,171 | 9.58% |
| Charles D. Schmalz | SCHEDULE 13D | 2026-07-28 | 2026-06-29 | 100,934 | 9.9% |
| Dana Schmalz | SCHEDULE 13D | 2026-07-28 | 2026-06-29 | 100,934 | 9.9% |
| James E. Mangold | SCHEDULE 13D/A | 2026-07-28 | 2026-06-29 | 98,068 | 9.67% |
| Kory J. Schneider | SCHEDULE 13D/A | 2026-07-28 | 2026-06-29 | 97,171 | 9.58% |
| Sara Mangold | SCHEDULE 13D/A | 2026-07-28 | 2026-06-29 | 98,068 | 9.67% |
| Rosenberg J. David | SCHEDULE 13D | 2026-07-01 | 2026-06-29 | 58,250 | 5.7% |
| East Wisconsin Savings Bank Employee Stock Ownership Plan Trust | SCHEDULE 13G/A | 2026-02-17 | 2025-12-31 | 52,678 | 7% |
Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.