Reinhart Partners’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
Q2
$92.3M Buy
44,480
+7,106
+19% +$15.2M 2.11% 25
2026
Q1
$82.1M Sell
37,374
-6,599
-15% -$14.1M 2.36% 22
2025
Q4
$91.4M Buy
43,973
+2,364
+6% +$4.62M 2.74% 17
2025
Q3
$69.6M Sell
41,609
-85
-0.2% -$152K 2.26% 20
2025
Q2
$74.9M Sell
41,694
-784
-2% -$1.39M 2.56% 13
2025
Q1
$81.8M Buy
42,478
+4,206
+11% +$7.92M 2.98% 9
2024
Q4
$74.4M Sell
38,272
-1,097
-3% -$2.07M 2.86% 8
2024
Q3
$66.8M Buy
39,369
+1,490
+4% +$2.6M 2.54% 15
2024
Q2
$68.8M Sell
37,879
-346
-0.9% -$612K 2.86% 9
2024
Q1
$68.6M Buy
38,225
+406
+1% +$681K 2.79% 11
2023
Q4
$56.9M Buy
37,819
+960
+3% +$1.43M 2.5% 12
2023
Q3
$55.1M Sell
36,859
-3,267
-8% -$5.02M 2.86% 5
2023
Q2
$55.7M Buy
40,126
+7
+0% +$9.86K 2.82% 5
2023
Q1
$55.3M Sell
40,119
-943
-2% -$1.35M 2.99% 5
2022
Q4
$58.1M Sell
41,062
-651
-2% -$882K 3.15% 5
2022
Q3
$54.4M Sell
41,713
-2,631
-6% -$3.4M 3.35% 4
2022
Q2
$55.3M Buy
44,344
+29,464
+198% +$34.2M 3.03% 3
2022
Q1
$64.3M Sell
14,880
-39,682
-73% -$41.5M 3.11% 4
2021
Q4
$56.6M Sell
54,562
-1,198
-2% -$1.27M 2.72% 6
2021
Q3
$59.6M Sell
55,760
-2,681
-5% -$2.99M 3.03% 3
2021
Q2
$67.1M Buy
58,441
+2,678
+5% +$3.13M 3.33% 2
2021
Q1
$62.2M Buy
55,763
+4,311
+8% +$4.82M 3.23% 2
2020
Q4
$51.5M Buy
51,452
+7,051
+16% +$6.63M 3.13% 2
2020
Q3
$34.6M Buy
44,401
+2,358
+6% +$2.04M 2.6% 3
2020
Q2
$37.3M Sell
42,043
-1,576
-4% -$1.42M 2.83% 4
2020
Q1
$39.7M Sell
43,619
-3,400
-7% -$3.52M 3.85% 2
2019
Q4
$52.5M Buy
47,019
+7,398
+19% +$8.07M 3.86% 1
2019
Q3
$42.8M Sell
39,621
-1,147
-3% -$1.22M 3.98% 1
2019
Q2
$41.6M Buy
40,768
+919
+2% +$884K 3.67% 1
2019
Q1
$36.9M Sell
39,849
-396
-1% -$359K 3.45% 1
2018
Q4
$34.5M Sell
40,245
-1,590
-4% -$1.42M 3.69% 1
2018
Q3
$39.2M Buy
41,835
+391
+0.9% +$362K 3.54% 1
2018
Q2
$37.6M Buy
41,444
+731
+2% +$644K 3.61% 1
2018
Q1
$33.5M Buy
40,713
+554
+1% +$457K 3.45% 1
2017
Q4
$34.2M Buy
40,159
+610
+2% +$533K 3.38% 3
2017
Q3
$33.9M Buy
39,549
+4,540
+13% +$3.9M 3.58% 2
2017
Q2
$30.4M Sell
35,009
-1,177
-3% -$1.02M 3.04% 1
2017
Q1
$31.8M Sell
36,186
-1,383
-4% -$1.24M 2.86% 5
2016
Q4
$31.4M Sell
37,569
-1,341
-3% -$1.12M 2.89% 5
2016
Q3
$32.3M Sell
38,910
-2,214
-5% -$1.82M 3.21% 2
2016
Q2
$34.6M Sell
41,124
-1,118
-3% -$912K 3.47% 1
2016
Q1
$33.9M Sell
42,242
-1,524
-3% -$1.14M 3.49% 2
2015
Q4
$31.8M Sell
43,766
-3,391
-7% -$2.6M 3.41% 1
2015
Q3
$35.2M Sell
47,157
-815
-2% -$586K 3.55% 1
2015
Q2
$31.4M Sell
47,972
-972
-2% -$645K 2.91% 2
2015
Q1
$33.5M Sell
48,944
-309
-0.6% -$204K 2.44% 3
2014
Q4
$31M Sell
49,253
-4,747
-9% -$3.02M 2.31% 3
2014
Q3
$34M Buy
54,000
+2,396
+5% +$1.5M 2.48% 3
2014
Q2
$31.4M Buy
51,604
+3,923
+8% +$2.34M 2.25% 3
2014
Q1
$28.6M Buy
47,681
+8,125
+21% +$4.74M 2.15% 3
2013
Q4
$23.9M Buy
39,556
+3,050
+8% +$1.8M 1.9% 11
2013
Q3
$20.7M Buy
36,506
+18,048
+98% +$10.5M 1.75% 12
2013
Q2
$10.6M Buy
+18,458
New +$10.8M 0.97% 45

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