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.

EWSB Bancorp, Inc. /MD/

CIK 0002013792EWSB· quarter ending 2026-06-30
Shares outstanding
1,014,220
Held by 13F filers
1,000
0.1% of shares outstanding
Holders
1
+0 vs 2026-03-31 · 0 new, 0 exited
Value
$10K
shares +0.0% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-12, as of 2026-08-12)

ClassListedShares outstandingHeld by 13F filers% of classHoldersCUSIP
Common stockEWSB1,014,2201,0000.1%126929P107

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.

Securities (CUSIPs held in 13F this quarter)

tick to combine
CountCUSIPClass (as filers write it)HoldersShares heldClass shares% of classValueOptionsMapped via
26929P107COM11,0001,014,2200.1%$10K—13DGholders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (1 of 1 · 26929P107)

change vs 2026-03-31
#FilerShares% of classValueChange
1Winch Advisory Services, LLC1,0000.10%$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 personFormFiledEventShares% of class
Hope LundtSCHEDULE 13D2026-08-132026-06-29100,7109.93%
SPENCE LIMITED, LPSCHEDULE 13D2026-08-132026-06-29100,7109.93%
Carrie A. SchneiderSCHEDULE 13D/A2026-07-282026-06-2997,1719.58%
Charles D. SchmalzSCHEDULE 13D2026-07-282026-06-29100,9349.9%
Dana SchmalzSCHEDULE 13D2026-07-282026-06-29100,9349.9%
James E. MangoldSCHEDULE 13D/A2026-07-282026-06-2998,0689.67%
Kory J. SchneiderSCHEDULE 13D/A2026-07-282026-06-2997,1719.58%
Sara MangoldSCHEDULE 13D/A2026-07-282026-06-2998,0689.67%
Rosenberg J. DavidSCHEDULE 13D2026-07-012026-06-2958,2505.7%
East Wisconsin Savings Bank Employee Stock Ownership Plan TrustSCHEDULE 13G/A2026-02-172025-12-3152,6787%

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.