Citadel Advisors
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Citadel Advisors’s Waterstone Financial WSBF Stock Holding History

Citadel Advisors’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
2024
Q2 		– Sell
-100
Closed -$1.22K – 15542
2024
Q1 		$1.22K Hold
100
– – ﹤0.01% 14162
2023
Q4 		$1.42K Sell
100
-200
-67% -$2.37K ﹤0.01% 13827
2023
Q3 		$3.29K Sell
300
-600
-67% -$7.87K ﹤0.01% 13608
2023
Q2 		$13K Buy
900
+100
+13% +$1.43K ﹤0.01% 13054
2023
Q1 		$12.1K Buy
800
+700
+700% +$11.3K ﹤0.01% 13437
2022
Q4 		$1.72K Buy
+100
New +$1.68K ﹤0.01% 14428
2018
Q4 		– Sell
-35,200
Closed -$604K – 9842
2018
Q3 		$604K Buy
+35,200
New +$601K ﹤0.01% 6391
2016
Q1 		– Sell
-200
Closed -$3K – 8092
2015
Q4 		$3K Sell
200
-2,900
-94% -$39.6K ﹤0.01% 8544
2015
Q3 		$42K Buy
3,100
+3,000
+3,000% +$39.2K ﹤0.01% 7698
2015
Q2 		$1K Hold
100
– – ﹤0.01% 8652
2015
Q1 		$1K Buy
+100
New +$1.29K ﹤0.01% 8461

Other funds holding WSBF

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
FL
Fourthstone LLC St Louis, Missouri $590M AUM 29.58% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Citadel Advisors's WSBF Position: Q1 2026 in Review

Citadel Advisors increased its Waterstone Financial (WSBF) stake by 260% in Q1 2026, buying an estimated $507K and bringing the position to 39,460 shares worth $711K. The position accounts for ﹤0.01% of the portfolio, ranked #8457.

Citadel Advisors first reported a position in WSBF in Q1 2014 and has held it in 42 quarters since. The position peaked at $2.55M in Q1 2021. 123 funds tracked by Wall St. Rank hold WSBF as of Q1 2026.

  • Citadel Advisors held 39,460 shares of Waterstone Financial worth $711K as of Q1 2026.
  • Citadel Advisors bought 28,514 Waterstone Financial shares in Q1 2026, an estimated $507K.
  • Waterstone Financial made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #8457 holding.
  • Citadel Advisors first reported a position in Waterstone Financial in Q1 2014 and has held it in 42 quarters since.
  • Citadel Advisors's Waterstone Financial position peaked at $2.55M in Q1 2021.
  • 123 funds tracked by Wall St. Rank held Waterstone Financial as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.