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Maven Securities’s W.R. Berkley WRB Stock Holding History

Maven Securities’s Portfolio WRB Stock Details WRB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-5,800
Closed -$426K – 840
2025
Q2 		$426K Sell
5,800
-9,200
-61% -$659K 0.01% 635
2025
Q1 		$1.07M Buy
15,000
+7,500
+100% +$460K 0.03% 418
2024
Q4 		$439K Sell
7,500
-1,100
-13% -$65.9K 0.01% 614
2024
Q3 		$488K Buy
+8,600
New +$483K 0.01% 662

Other funds holding WRB

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
JFG
Jefferies Financial Group New York $14.6B AUM 40.95% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Maven Securities's WRB Position: Q3 2025 in Review

Maven Securities sold out of W.R. Berkley (WRB) in Q3 2025, closing a stake of 3,268 shares — an estimated $240K sold.

Maven Securities first reported a position in WRB in Q4 2021 and held it in 2 quarters. The position peaked at $1.99M in Q4 2021. 930 funds tracked by Wall St. Rank hold WRB as of Q3 2025.

  • Maven Securities reported no remaining W.R. Berkley position as of Q3 2025 after selling out during the quarter.
  • Maven Securities sold 3,268 W.R. Berkley shares in Q3 2025, an estimated $240K.
  • Maven Securities first reported a position in W.R. Berkley in Q4 2021 and held it in 2 quarters.
  • Maven Securities's W.R. Berkley position peaked at $1.99M in Q4 2021.
  • 930 funds tracked by Wall St. Rank held W.R. Berkley as of Q3 2025.

Based on Maven Securities's 13F filing for Q3 2025, filed 20 Nov 2025.