Winchester Bancorp, Inc./MD/ - WSBK
Sector:
Financial
· Industry:
Savings Institutions, Not Federally Chartered
Website:
No information yet
· Social:
No information yet
Company profile
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Quarter snapshot
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Q4 2025
· Q3 2025
Value (USD)
Total reported value ($000)
$8.781M
QoQ value delta ($000)
+$2.021M
(+29.9%)
Implied price effect (QoQ)
+9.36%
Shares
Total shares
841,277
QoQ shares delta
+133,013
(+18.78%)
Total shares held by funds (by quarter)
Market chart (WSBK)
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Top holders (Q4 2025)
Top 25 only
Full list
Early Q1 2026 data: only 1 institutional holders reported so far. More will appear as funds file with the SEC.
| Manager | Value ($000) | Shares | % of 13F |
|---|---|---|---|
| MANGROVE PARTNERS IM, LLC | 1,945 | 186,201 | 0.16% |
| M3F, Inc. | 1,505 | 143,986 | 0.41% |
| VANGUARD GROUP INC | 749 | 71,736 | 0.0% |
| Northstar Financial Companies, Inc. | 731 | 70,000 | 0.58% |
| M3 Wealth Management, LLC | 731 | 70,000 | 0.58% |
| Integrated Wealth Concepts LLC | 595 | 57,000 | 0.01% |
| Oppenheimer & Close, LLC | 522 | 50,000 | 0.36% |
| RENAISSANCE TECHNOLOGIES LLC | 276 | 26,502 | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 276 | 26,502 | 0.0% |
| ALLIANCEBERNSTEIN L.P. | 257 | 24,656 | 0.0% |
| CITADEL ADVISORS LLC | 219 | 20,999 | 0.0% |
| RAYMOND JAMES FINANCIAL INC | 209 | 20,000 | 0.0% |
| Steward Partners Investment Advisory, LLC | 199 | 19,127 | 0.0% |
| MILLENNIUM MANAGEMENT LLC | 168 | 16,082 | 0.0% |
| EagleClaw Capital Managment, LLC | 167 | 16,000 | 0.02% |
| LPL Financial LLC | 161 | 15,500 | 0.0% |
| MORGAN STANLEY | 41 | 4,000 | 0.0% |
| EASTERN BANK | 26 | 2,500 | 0.0% |
| BANK OF AMERICA CORP /DE/ | 2 | 227 | 0.0% |
| Tower Research Capital LLC (TRC) | 2 | 255 | 0.0% |
| CITIGROUP INC | 0 | 1 | 0.0% |
| UBS Group AG | 0 | 3 | 0.0% |