Boston Research & Management’s Berkshire Hathaway Class B BRK.B Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$9.18M Sell
18,900
-141
-0.7% -$68.5K 2.19% 10
2025
Q1
$10.1M Sell
19,041
-575
-3% -$306K 2.52% 7
2024
Q4
$8.89M Sell
19,616
-227
-1% -$103K 2.18% 9
2024
Q3
$9.13M Sell
19,843
-7
-0% -$3.22K 2.15% 8
2024
Q2
$8.08M Sell
19,850
-249
-1% -$101K 2.04% 10
2024
Q1
$8.45M Sell
20,099
-16
-0.1% -$6.73K 2.09% 9
2023
Q4
$7.17M Buy
20,115
+151
+0.8% +$53.9K 1.9% 14
2023
Q3
$6.99M Sell
19,964
-90
-0.4% -$31.5K 2.07% 11
2023
Q2
$6.84M Sell
20,054
-3
-0% -$1.02K 1.94% 15
2023
Q1
$6.19M Buy
20,057
+71
+0.4% +$21.9K 1.85% 16
2022
Q4
$6.17M Sell
19,986
-3
-0% -$927 1.91% 16
2022
Q3
$5.34M Buy
19,989
+432
+2% +$115K 1.82% 17
2022
Q2
$5.34M Sell
19,557
-41
-0.2% -$11.2K 1.73% 18
2022
Q1
$6.92M Sell
19,598
-687
-3% -$242K 2.01% 14
2021
Q4
$6.07M Sell
20,285
-35
-0.2% -$10.5K 1.66% 22
2021
Q3
$5.55M Buy
20,320
+8
+0% +$2.18K 1.65% 24
2021
Q2
$5.65M Sell
20,312
-222
-1% -$61.7K 1.71% 23
2021
Q1
$5.25M Buy
20,534
+615
+3% +$157K 1.69% 26
2020
Q4
$4.62M Buy
19,919
+527
+3% +$122K 1.61% 25
2020
Q3
$4.13M Sell
19,392
-622
-3% -$132K 1.61% 28
2020
Q2
$3.57M Sell
20,014
-908
-4% -$162K 1.48% 31
2020
Q1
$3.83M Sell
20,922
-426
-2% -$77.9K 1.92% 20
2019
Q4
$4.84M Sell
21,348
-280
-1% -$63.4K 1.81% 21
2019
Q3
$4.5M Buy
21,628
+670
+3% +$139K 1.78% 22
2019
Q2
$4.47M Buy
20,958
+45
+0.2% +$9.59K 1.81% 21
2019
Q1
$4.2M Sell
20,913
-1,900
-8% -$382K 1.75% 24
2018
Q4
$4.66M Buy
22,813
+2,665
+13% +$544K 2.22% 9
2018
Q3
$4.31M Buy
20,148
+100
+0.5% +$21.4K 1.97% 14
2018
Q2
$3.74M Sell
20,048
-45
-0.2% -$8.4K 1.84% 20
2018
Q1
$4.01M Sell
20,093
-1,451
-7% -$289K 2.04% 15
2017
Q4
$4.27M Sell
21,544
-1,160
-5% -$230K 2.14% 10
2017
Q3
$4.16M Buy
22,704
+17
+0.1% +$3.12K 2.13% 8
2017
Q2
$3.84M Sell
22,687
-165
-0.7% -$27.9K 2.08% 10
2017
Q1
$3.81M Sell
22,852
-475
-2% -$79.2K 2.07% 9
2016
Q4
$3.8M Sell
23,327
-295
-1% -$48.1K 2.16% 8
2016
Q3
$3.41M Buy
23,622
+1,471
+7% +$212K 1.97% 15
2016
Q2
$3.21M Sell
22,151
-50
-0.2% -$7.24K 1.94% 13
2016
Q1
$3.15M Buy
22,201
+795
+4% +$113K 1.96% 15
2015
Q4
$2.83M Sell
21,406
-670
-3% -$88.5K 1.76% 20
2015
Q3
$2.88M Buy
22,076
+465
+2% +$60.6K 1.89% 14
2015
Q2
$2.94M Buy
21,611
+275
+1% +$37.4K 1.86% 18
2015
Q1
$3.08M Buy
21,336
+1,025
+5% +$148K 1.95% 15
2014
Q4
$3.05M Buy
20,311
+80
+0.4% +$12K 1.91% 13
2014
Q3
$2.79M Buy
20,231
+730
+4% +$101K 1.88% 14
2014
Q2
$2.47M Sell
19,501
-520
-3% -$65.8K 1.71% 18
2014
Q1
$2.5M Buy
20,021
+560
+3% +$70K 1.84% 16
2013
Q4
$2.31M Buy
19,461
+88
+0.5% +$10.4K 1.77% 19
2013
Q3
$2.2M Buy
19,373
+32
+0.2% +$3.63K 1.86% 17
2013
Q2
$2.16M Buy
+19,341
New +$2.16M 1.92% 16