RhumbLine Advisers’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
$7.69M Sell
4,280
-192
-4% -$345K 0.01% 1182
2025
Q1
$8.61M Sell
4,472
-77
-2% -$148K 0.01% 1086
2024
Q4
$8.85M Buy
4,549
+16
+0.4% +$31.1K 0.01% 1119
2024
Q3
$7.69M Sell
4,533
-14
-0.3% -$23.7K 0.01% 1190
2024
Q2
$8.26M Sell
4,547
-276
-6% -$502K 0.01% 1125
2024
Q1
$8.65M Sell
4,823
-349
-7% -$626K 0.01% 1126
2023
Q4
$7.78M Buy
5,172
+570
+12% +$858K 0.01% 1178
2023
Q3
$6.88M Sell
4,602
-51
-1% -$76.3K 0.01% 1175
2023
Q2
$6.46M Buy
4,653
+261
+6% +$363K 0.01% 1231
2023
Q1
$6.05M Sell
4,392
-97
-2% -$134K 0.01% 1215
2022
Q4
$6.35M Sell
4,489
-102
-2% -$144K 0.01% 1152
2022
Q3
$5.98M Buy
4,591
+83
+2% +$108K 0.01% 1132
2022
Q2
$5.62M Sell
4,508
-228
-5% -$284K 0.01% 1186
2022
Q1
$5.38M Sell
4,736
-225
-5% -$256K 0.01% 1266
2021
Q4
$5.03M Buy
4,961
+40
+0.8% +$40.6K 0.01% 1353
2021
Q3
$5.26M Buy
4,921
+293
+6% +$313K 0.01% 1337
2021
Q2
$5.31M Sell
4,628
-110
-2% -$126K 0.01% 1396
2021
Q1
$5.28M Sell
4,738
-91
-2% -$101K 0.01% 1375
2020
Q4
$4.83M Buy
4,829
+90
+2% +$90.1K 0.01% 1373
2020
Q3
$3.69M Sell
4,739
-214
-4% -$167K 0.01% 1341
2020
Q2
$4.4M Sell
4,953
-35
-0.7% -$31.1K 0.01% 1289
2020
Q1
$4.54M Buy
4,988
+500
+11% +$455K 0.01% 1076
2019
Q4
$5.01M Buy
4,488
+422
+10% +$471K 0.01% 1253
2019
Q3
$4.39M Sell
4,066
-1
-0% -$1.08K 0.01% 1261
2019
Q2
$4.15M Sell
4,067
-30
-0.7% -$30.6K 0.01% 1301
2019
Q1
$3.79M Sell
4,097
-437
-10% -$404K 0.01% 1339
2018
Q4
$3.89M Buy
4,534
+94
+2% +$80.6K 0.01% 1251
2018
Q3
$4.16M Sell
4,440
-259
-6% -$242K 0.01% 1225
2018
Q2
$4.26M Sell
4,699
-740
-14% -$671K 0.01% 1212
2018
Q1
$4.47M Sell
5,439
-314
-5% -$258K 0.01% 1113
2017
Q4
$4.9M Sell
5,753
-221
-4% -$188K 0.01% 1079
2017
Q3
$5.12M Buy
5,974
+61
+1% +$52.3K 0.01% 1020
2017
Q2
$5.14M Sell
5,913
-193
-3% -$168K 0.01% 989
2017
Q1
$5.37M Buy
6,106
+105
+2% +$92.4K 0.01% 961
2016
Q4
$5.02M Buy
6,001
+260
+5% +$217K 0.01% 932
2016
Q3
$4.77M Buy
5,741
+88
+2% +$73K 0.01% 910
2016
Q2
$4.76M Sell
5,653
-250
-4% -$211K 0.01% 848
2016
Q1
$4.74M Buy
5,903
+81
+1% +$65K 0.01% 863
2015
Q4
$4.23M Buy
5,822
+168
+3% +$122K 0.01% 903
2015
Q3
$4.23M Buy
5,654
+155
+3% +$116K 0.01% 898
2015
Q2
$3.6M Buy
5,499
+1,225
+29% +$802K 0.01% 1039
2015
Q1
$2.93M Buy
4,274
+50
+1% +$34.2K 0.01% 1145
2014
Q4
$2.66M Buy
4,224
+67
+2% +$42.2K 0.01% 1165
2014
Q3
$2.62M Buy
4,157
+25
+0.6% +$15.8K 0.01% 1152
2014
Q2
$2.51M Sell
4,132
-39
-0.9% -$23.7K 0.01% 1222
2014
Q1
$2.5M Sell
4,171
-113
-3% -$67.8K 0.01% 1205
2013
Q4
$2.58M Sell
4,284
-405
-9% -$244K 0.01% 1203
2013
Q3
$2.66M Sell
4,689
-24
-0.5% -$13.6K 0.01% 1166
2013
Q2
$2.71M Buy
+4,713
New +$2.71M 0.01% 1126