Dimensional Fund 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
$280M Sell
155,753
-864
-0.6% -$1.55M 0.06% 333
2025
Q1
$302M Sell
156,617
-778
-0.5% -$1.5M 0.08% 264
2024
Q4
$306M Sell
157,395
-1,139
-0.7% -$2.22M 0.07% 271
2024
Q3
$269M Sell
158,534
-1,027
-0.6% -$1.74M 0.07% 337
2024
Q2
$290M Sell
159,561
-2,357
-1% -$4.28M 0.08% 253
2024
Q1
$291M Sell
161,918
-39
-0% -$70K 0.08% 246
2023
Q4
$244M Buy
161,957
+1,464
+0.9% +$2.2M 0.07% 296
2023
Q3
$240M Buy
160,493
+1,868
+1% +$2.79M 0.08% 249
2023
Q2
$220M Sell
158,625
-1,313
-0.8% -$1.82M 0.07% 294
2023
Q1
$220M Sell
159,938
-141
-0.1% -$194K 0.07% 277
2022
Q4
$226K Sell
160,079
-886
-0.6% -$1.25K 0.07% 272
2022
Q3
$210M Buy
160,965
+561
+0.3% +$731K 0.08% 251
2022
Q2
$200M Buy
160,404
+5,851
+4% +$7.29M 0.07% 303
2022
Q1
$176M Buy
154,553
+5,051
+3% +$5.74M 0.05% 421
2021
Q4
$152M Sell
149,502
-611
-0.4% -$619K 0.05% 541
2021
Q3
$161M Buy
150,113
+6,541
+5% +$7M 0.05% 476
2021
Q2
$165M Buy
143,572
+9,274
+7% +$10.6M 0.05% 469
2021
Q1
$150M Sell
134,298
-1,625
-1% -$1.81M 0.05% 511
2020
Q4
$136M Sell
135,923
-2,103
-2% -$2.1M 0.05% 503
2020
Q3
$108M Sell
138,026
-836
-0.6% -$651K 0.05% 523
2020
Q2
$123M Sell
138,862
-1,599
-1% -$1.42M 0.05% 407
2020
Q1
$128M Buy
140,461
+1,357
+1% +$1.23M 0.07% 270
2019
Q4
$155M Buy
139,104
+123
+0.1% +$137K 0.06% 404
2019
Q3
$150M Buy
138,981
+8,998
+7% +$9.72M 0.06% 381
2019
Q2
$133M Buy
129,983
+8,919
+7% +$9.11M 0.05% 467
2019
Q1
$112M Sell
121,064
-749
-0.6% -$693K 0.04% 569
2018
Q4
$104M Buy
121,813
+1,552
+1% +$1.33M 0.05% 511
2018
Q3
$113M Buy
120,261
+6,751
+6% +$6.32M 0.04% 610
2018
Q2
$103M Buy
113,510
+22,927
+25% +$20.8M 0.04% 636
2018
Q1
$74.5M Buy
90,583
+23,995
+36% +$19.7M 0.03% 891
2017
Q4
$56.7M Buy
66,588
+4,769
+8% +$4.06M 0.02% 1215
2017
Q3
$53M Buy
61,819
+596
+1% +$511K 0.02% 1240
2017
Q2
$53.2M Buy
61,223
+2,319
+4% +$2.01M 0.02% 1169
2017
Q1
$51.8M Buy
58,904
+3,097
+6% +$2.73M 0.02% 1144
2016
Q4
$46.7M Buy
55,807
+5,673
+11% +$4.74M 0.02% 1212
2016
Q3
$41.6M Buy
50,134
+4,264
+9% +$3.54M 0.02% 1240
2016
Q2
$38.6M Buy
45,870
+324
+0.7% +$273K 0.02% 1247
2016
Q1
$36.6M Buy
45,546
+156
+0.3% +$125K 0.02% 1272
2015
Q4
$33M Buy
45,390
+9,845
+28% +$7.16M 0.02% 1303
2015
Q3
$26.6M Buy
35,545
+3,288
+10% +$2.46M 0.02% 1466
2015
Q2
$21.1M Buy
32,257
+4,140
+15% +$2.71M 0.01% 1801
2015
Q1
$19.2M Buy
28,117
+2,750
+11% +$1.88M 0.01% 1829
2014
Q4
$16M Buy
25,367
+5,600
+28% +$3.53M 0.01% 1957
2014
Q3
$12.5M Buy
19,767
+6,651
+51% +$4.19M 0.01% 2033
2014
Q2
$7.98M Buy
13,116
+6,400
+95% +$3.89M 0.01% 2349
2014
Q1
$4.03M Hold
6,716
﹤0.01% 2632
2013
Q4
$4.05M Hold
6,716
﹤0.01% 2640
2013
Q3
$3.81M Hold
6,716
﹤0.01% 2654
2013
Q2
$3.86M Buy
+6,716
New +$3.86M ﹤0.01% 2594