WINCHESTER BANCORP INC

Ticker: WSBK CUSIP: 97269D103 Class: COM

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 26,502 Value ($000) $277 Avg Close $9.75 Range $9.46 - $10.46