MI
WSBK

M3F Inc’s Winchester Bancorp WSBK Stock Holding History

M3F Inc’s Portfolio WSBK Stock Details WSBK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-24,586
Closed -$312K – 30
2026
Q1 		$312K Sell
24,586
-119,400
-83% -$1.45M 0.08% 24
2025
Q4 		$1.5M Buy
143,986
+61,434
+74% +$599K 0.41% 23
2025
Q3 		$788K Buy
82,552
+23,229
+39% +$219K 0.22% 26
2025
Q2 		$531K Buy
+59,323
New +$546K 0.15% 29

Other funds holding WSBK

MP
Mangrove Partners Greenwich, Connecticut $1.52B AUM 36.54% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
IWC
Integrated Wealth Concepts Waltham, Massachusetts $20.5B AUM 24.45% 1-Year Est. Return
NFC
Northstar Financial Companies Conshohocken, Pennsylvania $148M AUM 33.49% 1-Year Est. Return
OC
Oppenheimer & Close New York $159M AUM 49.98% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Raymond James Financial
Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return

M3F Inc's WSBK Position: Q2 2026 in Review

M3F Inc sold out of Winchester Bancorp (WSBK) in Q2 2026, closing a stake of 24,586 shares — an estimated $312K sold.

M3F Inc first reported a position in WSBK in Q2 2025 and held it in 4 quarters. The position peaked at $1.5M in Q4 2025. 21 funds tracked by Wall St. Rank hold WSBK as of Q2 2026.

  • M3F Inc reported no remaining Winchester Bancorp position as of Q2 2026 after selling out during the quarter.
  • M3F Inc sold 24,586 Winchester Bancorp shares in Q2 2026, an estimated $312K.
  • M3F Inc first reported a position in Winchester Bancorp in Q2 2025 and held it in 4 quarters.
  • M3F Inc's Winchester Bancorp position peaked at $1.5M in Q4 2025.
  • 21 funds tracked by Wall St. Rank held Winchester Bancorp as of Q2 2026.

Based on M3F Inc's 13F filing for Q2 2026, filed 13 Aug 2026.