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Oppenheimer & Close, LLC

Position in WSBK — Winchester Bancorp, Inc./MD/

CIK 1591377 NEW YORK, NY

Position in WSBK

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$657,000
+$22,000 QoQ
Shares Held
50,000
0.0% QoQ
Ownership
0.538%
of shares outstanding
% of Portfolio
0.41%
of 13F equity value
Holder Rank
#5
of 21 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in WSBK Over Time

Shares Held

Position Value (USD)

Position in Banks - Regional

Financial Services · as of Jun 30, 2026

Oppenheimer & Close, LLC holds $42,038,880 across 25 Banks - Regional names. WSBK ranks #19 (1.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in WSBK

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $657,000 50,000
2026-03-31 $635,000 50,000
2025-12-31 $522,500 50,000
2025-09-30 $477,500 50,000
2025-06-30 $447,500 50,000