HRT Financial’s White Mountains Insurance WTM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$5.22M Buy
2,375
+2,242
+1,686% +$4.8M 0.01% 974
2025
Q4
$276K Sell
133
-3,454
-96% -$6.75M ﹤0.01% 2423
2025
Q3
$6M Sell
3,587
-1,500
-29% -$2.68M 0.02% 605
2025
Q2
$9.13M Buy
+5,087
New +$9.05M 0.04% 336
2024
Q1
Sell
-260
Closed -$391K 3194
2023
Q4
$391K Sell
260
-276
-51% -$410K ﹤0.01% 1491
2023
Q3
$801K Buy
+536
New +$823K 0.01% 1136
2023
Q1
Sell
-851
Closed -$1.2M 3280
2022
Q4
$1.2M Buy
+851
New +$1.15M 0.02% 840
2022
Q2
Sell
-2,135
Closed -$2.42M 3844
2022
Q1
$2.42M Buy
2,135
+923
+76% +$966K 0.02% 556
2021
Q4
$1.23M Sell
1,212
-157
-11% -$166K 0.01% 953
2021
Q3
$1.46M Buy
+1,369
New +$1.53M 0.01% 958
2020
Q4
Sell
-432
Closed -$336K 2548
2020
Q3
$336K Sell
432
-1,773
-80% -$1.53M 0.01% 1078
2020
Q2
$1.96M Buy
2,205
+1,965
+819% +$1.77M 0.06% 346
2020
Q1
$218K Buy
+240
New +$248K 0.01% 558
2019
Q3
Sell
-680
Closed -$694K 1635
2019
Q2
$694K Buy
680
+380
+127% +$366K 0.04% 343
2019
Q1
$277K Buy
+300
New +$272K 0.04% 313
2018
Q3
Sell
-619
Closed -$561K 514
2018
Q2
$561K Buy
+619
New +$545K 0.2% 92
2017
Q4
Sell
-358
Closed -$306K 162
2017
Q3
$306K Buy
+358
New +$308K 0.38% 39

Other funds holding WTM

HRT Financial's WTM Position: Q1 2026 in Review

HRT Financial increased its White Mountains Insurance (WTM) stake by 1,686% in Q1 2026, buying an estimated $4.8M and bringing the position to 2,375 shares worth $5.22M. The position accounts for 0.01% of the portfolio, ranked #974.

HRT Financial first reported a position in WTM in Q3 2017 and has held it in 17 quarters since. The position peaked at $9.13M in Q2 2025. 367 funds tracked by Wall St. Rank hold WTM as of Q1 2026.

  • HRT Financial held 2,375 shares of White Mountains Insurance worth $5.22M as of Q1 2026.
  • HRT Financial bought 2,242 White Mountains Insurance shares in Q1 2026, an estimated $4.8M.
  • White Mountains Insurance made up 0.01% of HRT Financial's portfolio in Q1 2026, its #974 holding.
  • HRT Financial first reported a position in White Mountains Insurance in Q3 2017 and has held it in 17 quarters since.
  • HRT Financial's White Mountains Insurance position peaked at $9.13M in Q2 2025.
  • 367 funds tracked by Wall St. Rank held White Mountains Insurance as of Q1 2026.

Based on HRT Financial's 13F filing for Q1 2026, filed 14 May 2026.