Qube Research & Technologies (QRT)
WSBF icon

Qube Research & Technologies (QRT)’s Waterstone Financial WSBF Stock Holding History

Qube Research & Technologies (QRT)’s Portfolio WSBF Stock Details WSBF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.47M Buy
119,139
+91,303
+328% +$1.7M ﹤0.01% 2031
2026
Q1 		$502K Buy
27,836
+16,310
+142% +$290K ﹤0.01% 2737
2025
Q4 		$191K Buy
+11,526
New +$181K ﹤0.01% 3071
2023
Q4 		– Sell
-6,995
Closed -$76.6K – 4799
2023
Q3 		$76.6K Buy
+6,995
New +$91.8K ﹤0.01% 2746

Other funds holding WSBF

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
CA
CSM Advisors Warrendale, Pennsylvania $4.68B AUM 43.65% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $5.69B AUM 60.64% 1-Year Est. Return

Qube Research & Technologies (QRT)'s WSBF Position: Q2 2026 in Review

Qube Research & Technologies (QRT) increased its Waterstone Financial (WSBF) stake by 328% in Q2 2026, buying an estimated $1.7M and bringing the position to 119,139 shares worth $2.47M. The position accounts for ﹤0.01% of the portfolio, ranked #2031.

Qube Research & Technologies (QRT) first reported a position in WSBF in Q3 2023 and has held it in 4 quarters since. 126 funds tracked by Wall St. Rank hold WSBF as of Q2 2026.

  • Qube Research & Technologies (QRT) held 119,139 shares of Waterstone Financial worth $2.47M as of Q2 2026.
  • Qube Research & Technologies (QRT) bought 91,303 Waterstone Financial shares in Q2 2026, an estimated $1.7M.
  • Waterstone Financial made up ﹤0.01% of Qube Research & Technologies (QRT)'s portfolio in Q2 2026, its #2031 holding.
  • Qube Research & Technologies (QRT) first reported a position in Waterstone Financial in Q3 2023 and has held it in 4 quarters since.
  • 126 funds tracked by Wall St. Rank held Waterstone Financial as of Q2 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q2 2026, filed 14 Aug 2026.