Quantinno Capital Management’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
2025
Q3
$10.1M Buy
2025
Q2
$7.7M Sell
2025
Q1
$8.87M Buy
2024
Q4
$3.98M Buy
2024
Q3
$2.53M Buy
2024
Q2
$2.41M Buy
2024
Q1
$2.24M Buy
2023
Q4
$1.73M Buy
2023
Q3
$1.59M Buy
2023
Q2
$1.32M Buy
2023
Q1
$1.06M Buy
2022
Q4
$621K Buy
2022
Q3
$571K Sell
2022
Q2
$584K Buy
2019
Q1
Sell
2018
Q4
$429K Buy