D.E. Shaw & Co’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
2026
Q1
$19.6M Buy
8,910
+317
+4% +$679K 0.02% 1158
2025
Q4
$17.9M Buy
8,593
+6,081
+242% +$11.9M 0.01% 1321
2025
Q3
$4.2M Buy
2,512
+76
+3% +$136K ﹤0.01% 2361
2025
Q2
$4.37M Buy
2,436
+78
+3% +$139K ﹤0.01% 2126
2025
Q1
$4.54M Sell
2,358
-361
-13% -$680K 0.01% 1964
2024
Q4
$5.29M Sell
2,719
-521
-16% -$984K 0.01% 1935
2024
Q3
$5.5M Sell
3,240
-360
-10% -$628K 0.01% 1874
2024
Q2
$6.54M Sell
3,600
-130
-3% -$230K 0.01% 1645
2024
Q1
$6.69M Sell
3,730
-321
-8% -$538K 0.01% 1670
2023
Q4
$6.1M Buy
4,051
+300
+8% +$446K 0.01% 1748
2023
Q3
$5.61M Sell
3,751
-855
-19% -$1.31M 0.01% 1721
2023
Q2
$6.4M Sell
4,606
-400
-8% -$563K 0.01% 1680
2023
Q1
$6.9M Buy
5,006
+100
+2% +$143K 0.01% 1674
2022
Q4
$6.94M Buy
4,906
+421
+9% +$570K 0.01% 1784
2022
Q3
$5.84M Sell
4,485
-12
-0.3% -$15.5K 0.01% 1913
2022
Q2
$5.6M Buy
4,497
+4,069
+951% +$4.73M 0.01% 1984
2022
Q1
$486K Hold
428
﹤0.01% 4387
2021
Q4
$434K Sell
428
-245
-36% -$259K ﹤0.01% 4482
2021
Q3
$720K Buy
673
+245
+57% +$274K ﹤0.01% 3849
2021
Q2
$491K Hold
428
﹤0.01% 4043
2021
Q1
$477K Hold
428
﹤0.01% 3529
2020
Q4
$428K Hold
428
﹤0.01% 3460
2020
Q3
$333K Hold
428
﹤0.01% 3405
2020
Q2
$380K Hold
428
﹤0.01% 3520
2020
Q1
$389K Sell
428
-100
-19% -$104K ﹤0.01% 3332
2019
Q4
$589K Hold
528
﹤0.01% 3306
2019
Q3
$570K Buy
+528
New +$563K ﹤0.01% 3150
2019
Q1
Sell
-283
Closed -$243K 4037
2018
Q4
$243K Sell
283
-17
-6% -$15.2K ﹤0.01% 3458
2018
Q3
$281K Buy
+300
New +$278K ﹤0.01% 3388
2018
Q2
Sell
-7,884
Closed -$6.49M 3950
2018
Q1
$6.49M Sell
7,884
-3,624
-31% -$2.99M 0.01% 1249
2017
Q4
$9.8M Buy
11,508
+2,798
+32% +$2.45M 0.02% 1039
2017
Q3
$7.46M Buy
8,710
+6,434
+283% +$5.53M 0.01% 1107
2017
Q2
$1.98M Sell
2,276
-70
-3% -$60.7K ﹤0.01% 1986
2017
Q1
$2.06M Sell
2,346
-2,127
-48% -$1.91M ﹤0.01% 1819
2016
Q4
$3.74M Sell
4,473
-818
-15% -$686K 0.01% 1520
2016
Q3
$4.39M Buy
5,291
+3,328
+170% +$2.74M 0.01% 1385
2016
Q2
$1.65M Hold
1,963
﹤0.01% 2070
2016
Q1
$1.58M Hold
1,963
﹤0.01% 2045
2015
Q4
$1.43M Hold
1,963
﹤0.01% 2392
2015
Q3
$1.47M Sell
1,963
-858
-30% -$617K ﹤0.01% 2324
2015
Q2
$1.85M Sell
2,821
-497
-15% -$330K ﹤0.01% 2261
2015
Q1
$2.27M Hold
3,318
﹤0.01% 1905
2014
Q4
$2.09M Buy
3,318
+1,355
+69% +$862K ﹤0.01% 2250
2014
Q3
$1.24M Sell
1,963
-3,667
-65% -$2.29M ﹤0.01% 2633
2014
Q2
$3.42M Buy
5,630
+3,053
+118% +$1.82M 0.01% 1891
2014
Q1
$1.55M Sell
2,577
-3,040
-54% -$1.77M ﹤0.01% 2632
2013
Q4
$3.39M Sell
5,617
-446
-7% -$263K 0.01% 2025
2013
Q3
$3.44M Buy
6,063
+33
+0.5% +$19.2K 0.01% 1941
2013
Q2
$3.47M Buy
+6,030
New +$3.52M 0.01% 1640

Other funds holding WTM