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MILLENNIUM MANAGEMENT LLC

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

CIK 1273087 NEW YORK, NY

Position in WSBK

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$146,596
-$21,460 QoQ
Shares Held
11,543
-28.2% QoQ
Ownership
0.124%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2025
4 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 Mar 31, 2026

MILLENNIUM MANAGEMENT LLC holds $3,302,117,721 across 224 Banks - Regional names. WSBK ranks #223 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in WSBK

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4 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $146,596 11,543
2025-12-31 $168,056 16,082
2025-09-30 $180,943 18,947
2025-06-30 $208,275 23,271