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
Q1 		$265K Sell
4,000
-1,700
-30% -$117K ﹤0.01% 2951
2025
Q4 		$400K Buy
5,700
+4,000
+235% +$295K ﹤0.01% 2968
2025
Q3 		$130K Sell
1,700
-5,800
-77% -$413K ﹤0.01% 3595
2025
Q2 		$551K Buy
7,500
+6,200
+477% +$444K ﹤0.01% 2582
2025
Q1 		$92.5K Buy
1,300
+200
+18% +$12.3K ﹤0.01% 3425
2024
Q4 		$64.4K Hold
1,100
– – ﹤0.01% 3718
2024
Q3 		$62.4K Buy
+1,100
New +$61.8K ﹤0.01% 3471
2017
Q1 		– Sell
-15,863
Closed -$313K – 5222
2016
Q4 		$313K Buy
15,863
+13,163
+488% +$236K ﹤0.01% 2467
2016
Q3 		$46K Sell
2,700
-3,713
-58% -$64.2K ﹤0.01% 3808
2016
Q2 		$114K Buy
6,413
+2,700
+73% +$44.9K ﹤0.01% 3406
2016
Q1 		$62K Buy
+3,713
New +$57.1K ﹤0.01% 3709
2015
Q4 		– Sell
-8,438
Closed -$136K – 5747
2015
Q3 		$136K Buy
8,438
+8,100
+2,396% +$133K ﹤0.01% 2670
2015
Q2 		$5K Sell
338
-1,687
-83% -$25.1K ﹤0.01% 4507
2015
Q1 		$30K Buy
+2,025
New +$30.1K ﹤0.01% 3351
2013
Q3 		– Sell
-338
Closed -$4K – 3282
2013
Q2 		$4K Buy
+338
New +$4.25K ﹤0.01% 2804

Other funds holding WRB

MSI
Mitsui Sumitomo Insurance Tokyo, Japan $3.9B AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 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
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Walleye Trading's WRB Position: Q4 2025 in Review

Walleye Trading sold out of W.R. Berkley (WRB) in Q4 2025, closing a stake of 2,238 shares — an estimated $165K sold.

Walleye Trading first reported a position in WRB in Q2 2013 and held it in 14 quarters. The position peaked at $3.43M in Q1 2025. 947 funds tracked by Wall St. Rank hold WRB as of Q4 2025.

  • Walleye Trading reported no remaining W.R. Berkley position as of Q4 2025 after selling out during the quarter.
  • Walleye Trading sold 2,238 W.R. Berkley shares in Q4 2025, an estimated $165K.
  • Walleye Trading first reported a position in W.R. Berkley in Q2 2013 and held it in 14 quarters.
  • Walleye Trading's W.R. Berkley position peaked at $3.43M in Q1 2025.
  • 947 funds tracked by Wall St. Rank held W.R. Berkley as of Q4 2025.

Based on Walleye Trading's 13F filing for Q4 2025, filed 13 Feb 2026.