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Virtu Financial’s White Mountains Insurance WTM Stock Holding History

Virtu Financial’s Portfolio WTM Stock Details WTM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$376K Buy
+182
New +$390K 0.01% 640
2025
Q4 		– Sell
-309
Closed -$516K – 2305
2025
Q3 		$516K Buy
+309
New +$551K 0.03% 550
2023
Q4 		– Sell
-338
Closed -$505K – 2065
2023
Q3 		$505K Buy
338
+86
+34% +$132K 0.05% 343
2023
Q2 		$350K Sell
252
-27
-10% -$38K 0.03% 545
2023
Q1 		$384K Buy
+279
New +$400K 0.04% 443
2022
Q3 		– Sell
-268
Closed -$334K – 2292
2022
Q2 		$334K Buy
+268
New +$311K 0.03% 540
2022
Q1 		– Sell
-670
Closed -$679K – 2098
2021
Q4 		$679K Buy
+670
New +$708K 0.07% 272
2020
Q4 		– Sell
-851
Closed -$663K – 1847
2020
Q3 		$663K Buy
+851
New +$736K 0.11% 211
2019
Q4 		$538K Buy
+482
New +$526K 0.05% 386
2019
Q1 		– Sell
-832
Closed -$713K – 1903
2018
Q4 		$713K Buy
832
+147
+21% +$131K 0.04% 371
2018
Q3 		$641K Buy
+685
New +$635K 0.04% 497
2018
Q2 		– Sell
-1,162
Closed -$956K – 2560
2018
Q1 		$956K Buy
1,162
+767
+194% +$633K 0.05% 374
2017
Q4 		$336K Buy
395
+77
+24% +$67.3K 0.02% 1165
2017
Q3 		$273K Buy
+318
New +$273K 0.01% 1483

Other funds holding WTM

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RRAM
River Road Asset Management Louisville, Kentucky $8.99B AUM 12.83% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.65B AUM 9.66% 1-Year Est. Return
WCM
Wallace Capital Management Dallas, Texas $912M AUM 21.45% 1-Year Est. Return
FMI
Fiduciary Management Inc Milwaukee, Wisconsin $7.03B AUM 11.68% 1-Year Est. Return

Virtu Financial's WTM Position: Q2 2026 in Review

Virtu Financial opened a new position in White Mountains Insurance (WTM) in Q2 2026: 182 shares worth $376K. The stake represents 0.01% of the portfolio and ranks #640 among its holdings. This is a return to the name: Virtu Financial previously reported a position in WTM as recently as Q3 2025.

Virtu Financial first reported a position in WTM in Q3 2017 and has held it in 14 quarters since. The position peaked at $956K in Q1 2018. 356 funds tracked by Wall St. Rank hold WTM as of Q2 2026.

  • Virtu Financial held 182 shares of White Mountains Insurance worth $376K as of Q2 2026.
  • White Mountains Insurance was a new Virtu Financial position in Q2 2026.
  • White Mountains Insurance made up 0.01% of Virtu Financial's portfolio in Q2 2026, its #640 holding.
  • Virtu Financial first reported a position in White Mountains Insurance in Q3 2017 and has held it in 14 quarters since.
  • Virtu Financial's White Mountains Insurance position peaked at $956K in Q1 2018.
  • 356 funds tracked by Wall St. Rank held White Mountains Insurance as of Q2 2026.

Based on Virtu Financial's 13F filing for Q2 2026, filed 13 Aug 2026.