Holocene Advisors’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
$1.4M Buy
2024
Q1
Sell
2023
Q4
$638K Buy
2022
Q3
Sell
2022
Q2
$517K Sell
2022
Q1
$2.94M Buy
2021
Q4
$2.5M Hold
2021
Q3
$2.64M Sell
2021
Q2
$3.53M Buy
2021
Q1
$899K Buy
2020
Q4
$533K Buy
2020
Q2
Sell
2020
Q1
$443K Sell
2019
Q4
$1.71M Buy
2019
Q3
$869K Buy