Winchester Bancorp
WSBK
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.
6.67% more ownership
Funds ownership: 0% → 6.67% (+6.7%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MP
Mangrove Partners
Greenwich,
Connecticut
|
+$1.56M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$635K |
| 3 |
MI
M3F Inc
Salt Lake City,
Utah
|
+$546K |
| 4 |
IWC
Integrated Wealth Concepts
Waltham,
Massachusetts
|
+$506K |
| 5 |
OC
Oppenheimer & Close
New York
|
+$460K |
Top Sellers
WSBK Hedge Fund Activity: Q2 2025 in Review
18 of the 7,604 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.