Vanguard Group
WSBK

Vanguard Group’s Winchester Bancorp WSBK Stock Holding History

Vanguard Group’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
2025
Q4 		$750K Buy
71,736
+2,569
+4% +$25K ﹤0.01% 3847
2025
Q3 		$663K Buy
69,167
+185
+0.3% +$1.75K ﹤0.01% 3887
2025
Q2 		$617K Buy
+68,982
New +$635K ﹤0.01% 3872

Other funds holding WSBK

MP
Mangrove Partners Greenwich, Connecticut $1.24B AUM 41.74% 1-Year Est. Return
MI
M3F Inc Salt Lake City, Utah $404M AUM 17.61% 1-Year Est. Return
NFC
Northstar Financial Companies Conshohocken, Pennsylvania $126M AUM 22.37% 1-Year Est. Return
IWC
Integrated Wealth Concepts Waltham, Massachusetts $12.5B AUM 18.49% 1-Year Est. Return
OC
Oppenheimer & Close New York $159M AUM 60.56% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

Vanguard Group's WSBK Position: Q4 2025 in Review

Vanguard Group increased its Winchester Bancorp (WSBK) stake by 3.7% in Q4 2025, buying an estimated $25K and bringing the position to 71,736 shares worth $750K. The position accounts for ﹤0.01% of the portfolio, ranked #3847.

Vanguard Group first reported a position in WSBK in Q2 2025 and has held it in 3 quarters since. 21 funds tracked by Wall St. Rank hold WSBK as of Q4 2025.

  • Vanguard Group held 71,736 shares of Winchester Bancorp worth $750K as of Q4 2025.
  • Vanguard Group bought 2,569 Winchester Bancorp shares in Q4 2025, an estimated $25K.
  • Winchester Bancorp made up ﹤0.01% of Vanguard Group's portfolio in Q4 2025, its #3847 holding.
  • Vanguard Group first reported a position in Winchester Bancorp in Q2 2025 and has held it in 3 quarters since.
  • 21 funds tracked by Wall St. Rank held Winchester Bancorp as of Q4 2025.

Based on Vanguard Group's 13F filing for Q4 2025, filed 29 Jan 2026.