We are live on ! Find out more
WSBK

Winchester Bancorp

18 hedge funds and large institutions have $5.55M invested in Winchester Bancorp in 2025 Q2 according to their latest regulatory filings, with 18 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

6.67% more ownership

Funds ownership: 0% → 6.67% (+6.7%)

Holders
18
Holders Change
+18
Holders Change %
–
% of All Funds
0.24%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
18
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

WSBK Hedge Fund Activity: Q2 2025 in Review

18 of the 7,616 institutional investors tracked by Wall St. Rank reported a position in Winchester Bancorp (WSBK) for Q2 2025, worth a combined $5.55M.

Buyers outnumbered sellers: 18 funds opened new WSBK positions and 0 closed out — a net gain of 18 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Mangrove Partners, opening a new position worth an estimated $1.56M.

  • 18 institutional investors held Winchester Bancorp (WSBK) as of Q2 2025, up from 0 in Q1 2025.
  • Funds reported $5.55M of Winchester Bancorp stock for Q2 2025.
  • 18 funds opened new Winchester Bancorp positions in Q2 2025 and 0 closed out, a net change of +18 holders.
  • The largest Winchester Bancorp buyer in Q2 2025 was Mangrove Partners, an estimated $1.56M added.

Based on aggregated 13F filings for Q2 2025.