Douglass Winthrop Advisors’s White Mountains Insurance WTM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$278K Sell
155
-36
-19% -$64.6K 0.01% 248
2025
Q1
$368K Buy
+191
New +$368K 0.01% 219
2020
Q4
Sell
-600
Closed -$467K 270
2020
Q3
$467K Hold
600
0.02% 179
2020
Q2
$533K Sell
600
-91
-13% -$80.8K 0.02% 157
2020
Q1
$629K Sell
691
-28
-4% -$25.5K 0.03% 125
2019
Q4
$802K Hold
719
0.03% 142
2019
Q3
$777K Buy
+719
New +$777K 0.03% 140