Brown Brothers Harriman & Co’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
Q1
Sell
-4
Closed -$7.78K 1502
2024
Q4
$7.78K Hold
4
﹤0.01% 1165
2024
Q3
$6.79K Buy
+4
New +$6.79K ﹤0.01% 1115
2021
Q1
Sell
-8
Closed -$8K 1256
2020
Q4
$8K Buy
+8
New +$8K ﹤0.01% 885
2020
Q2
Sell
-3
Closed -$3K 1214
2020
Q1
$3K Sell
3
-72
-96% -$72K ﹤0.01% 899
2019
Q4
$84K Hold
75
﹤0.01% 590
2019
Q3
$81K Buy
+75
New +$81K ﹤0.01% 571
2019
Q2
Sell
-3
Closed -$3K 1237
2019
Q1
$3K Sell
3
-11
-79% -$11K ﹤0.01% 944
2018
Q4
$12K Sell
14
-26
-65% -$22.3K ﹤0.01% 680
2018
Q3
$37K Buy
40
+7
+21% +$6.48K ﹤0.01% 552
2018
Q2
$30K Buy
+33
New +$30K ﹤0.01% 548
2016
Q2
Sell
-18
Closed -$14K 898
2016
Q1
$14K Sell
18
-9
-33% -$7K ﹤0.01% 544
2015
Q4
$20K Hold
27
﹤0.01% 564
2015
Q3
$20K Buy
+27
New +$20K ﹤0.01% 614
2014
Q3
Sell
-10
Closed -$6K 815
2014
Q2
$6K Hold
10
﹤0.01% 685
2014
Q1
$6K Buy
+10
New +$6K ﹤0.01% 703