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Winchester Bancorp shares owned by BlackRock

Quarter-by-quarter ownership of Winchester Bancorp (WSBK) shares owned by BlackRock from 13F filings

Historical chart of BlackRock investment in Winchester Bancorp

Tip: Access up to 7 years of quarterly data

All positions including Winchester Bancorp held by BlackRock consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Winchester Bancorp by BlackRock

Quarter filed Position value Share count Share price at filing
2026-06-30 $187k 14k 13.14

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Top funds holding Winchester Bancorp

Mangrove Partners
Vanguard Capital Management
Integrated Wealth Concepts
Northstar Financial Companies
Oppenheimer & Close
Renaissance Technologies
Geode Capital Management
Alliancebernstein
Vanguard Fiduciary Trust
Raymond James Financial
Steward Partners Investment Advisory
EagleClaw Capital Managment
LPL Financial
BlackRock
RFG - Bristol Wealth Advisors

View all funds holding Winchester Bancorp