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 		– Sell
-1,300
Closed -$86.2K – 4526
2026
Q1 		$86.2K Buy
1,300
+600
+86% +$41.3K ﹤0.01% 3509
2025
Q4 		$49.1K Sell
700
-400
-36% -$29.5K ﹤0.01% 3958
2025
Q3 		$84.3K Sell
1,100
-1,100
-50% -$78.3K ﹤0.01% 3790
2025
Q2 		$162K Buy
+2,200
New +$158K ﹤0.01% 3360
2025
Q1 		– Sell
-4,900
Closed -$287K – 4791
2024
Q4 		$287K Hold
4,900
– – ﹤0.01% 3021
2024
Q3 		$278K Buy
+4,900
New +$275K ﹤0.01% 2885
2017
Q1 		– Sell
-13,500
Closed -$266K – 5223
2016
Q4 		$266K Sell
13,500
-4,388
-25% -$78.8K ﹤0.01% 2583
2016
Q3 		$307K Sell
17,888
-2,700
-13% -$46.7K ﹤0.01% 2513
2016
Q2 		$366K Buy
20,588
+2,025
+11% +$33.7K ﹤0.01% 2484
2016
Q1 		$310K Buy
18,563
+1,688
+10% +$25.9K ﹤0.01% 2387
2015
Q4 		$274K Buy
16,875
+12,487
+285% +$204K ﹤0.01% 2405
2015
Q3 		$70K Buy
4,388
+4,050
+1,198% +$66.4K ﹤0.01% 3255
2015
Q2 		$5K Sell
338
-8,100
-96% -$121K ﹤0.01% 4508
2015
Q1 		$126K Sell
8,438
-4,387
-34% -$65.2K ﹤0.01% 2523
2014
Q4 		$195K Buy
12,825
+8,100
+171% +$122K ﹤0.01% 2315
2014
Q3 		$67K Buy
+4,725
New +$65.6K ﹤0.01% 2927
2013
Q3 		– Sell
-338
Closed -$4K – 3284
2013
Q2 		$4K Buy
+338
New +$4.25K ﹤0.01% 2805

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.