Walleye Trading
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Walleye Trading’s W.R. Berkley WRB Stock Holding History

Walleye Trading’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
2026
Q2 		$154K Buy
+2,186
New +$146K ﹤0.01% 3241
2025
Q4 		– Sell
-2,238
Closed -$165K – 4899
2025
Q3 		$171K Sell
2,238
-1,438
-39% -$102K ﹤0.01% 3440
2025
Q2 		$270K Sell
3,676
-44,529
-92% -$3.19M ﹤0.01% 3048
2025
Q1 		$3.43M Buy
48,205
+44,918
+1,367% +$2.75M 0.01% 1311
2024
Q4 		$192K Buy
3,287
+1,917
+140% +$115K ﹤0.01% 3252
2024
Q3 		$77.7K Buy
+1,370
New +$76.9K ﹤0.01% 3413
2023
Q2 		– Sell
-11,694
Closed -$485K – 5271
2023
Q1 		$485K Buy
+11,694
New +$523K ﹤0.01% 2828
2021
Q1 		– Sell
-10,067
Closed -$297K – 5369
2020
Q4 		$297K Buy
+10,067
New +$290K ﹤0.01% 3149
2016
Q1 		– Sell
-13,649
Closed -$210K – 5910
2015
Q4 		$221K Buy
13,649
+9,832
+258% +$161K ﹤0.01% 2618
2015
Q3 		$61K Buy
+3,817
New +$62.5K ﹤0.01% 3354
2015
Q2 		– Sell
-1,171
Closed -$17.4K – 5197
2015
Q1 		$18K Sell
1,171
-763
-39% -$11.3K ﹤0.01% 3547
2014
Q4 		$29K Sell
1,934
-2,035
-51% -$30.6K ﹤0.01% 3503
2014
Q3 		$56K Buy
+3,969
New +$55.1K ﹤0.01% 3047
2014
Q1 		– Sell
-75,752
Closed -$974K – 3983
2013
Q4 		$974K Buy
+75,752
New +$972K 0.01% 1107
2013
Q3 		– Sell
-22,619
Closed -$274K – 3283
2013
Q2 		$274K Buy
+22,619
New +$285K ﹤0.01% 1550

Other funds holding WRB

MSI
Mitsui Sumitomo Insurance Tokyo, Japan $4.15B AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T 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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Walleye Trading's WRB Position: Q2 2026 in Review

Walleye Trading opened a new position in W.R. Berkley (WRB) in Q2 2026: 2,186 shares worth $154K. The stake represents ﹤0.01% of the portfolio and ranks #3241 among its holdings. This is a return to the name: Walleye Trading previously reported a position in WRB as recently as Q3 2025.

Walleye Trading first reported a position in WRB in Q2 2013 and has held it in 15 quarters since. The position peaked at $3.43M in Q1 2025. 952 funds tracked by Wall St. Rank hold WRB as of Q2 2026.

  • Walleye Trading held 2,186 shares of W.R. Berkley worth $154K as of Q2 2026.
  • W.R. Berkley was a new Walleye Trading position in Q2 2026.
  • W.R. Berkley made up ﹤0.01% of Walleye Trading's portfolio in Q2 2026, its #3241 holding.
  • Walleye Trading first reported a position in W.R. Berkley in Q2 2013 and has held it in 15 quarters since.
  • Walleye Trading's W.R. Berkley position peaked at $3.43M in Q1 2025.
  • 952 funds tracked by Wall St. Rank held W.R. Berkley as of Q2 2026.

Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.