New England 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
$3.82M Buy
7,870
+25
+0.3% +$12.1K 1.82% 11
2025
Q1
$4.18M Hold
7,845
2.12% 9
2024
Q4
$3.56M Hold
7,845
1.81% 13
2024
Q3
$3.61M Hold
7,845
1.69% 11
2024
Q2
$3.19M Sell
7,845
-40
-0.5% -$16.3K 1.53% 11
2024
Q1
$3.32M Hold
7,885
1.63% 12
2023
Q4
$2.81M Sell
7,885
-85
-1% -$30.3K 1.49% 12
2023
Q3
$2.79M Sell
7,970
-175
-2% -$61.3K 1.59% 10
2023
Q2
$2.78M Sell
8,145
-80
-1% -$27.3K 1.61% 17
2023
Q1
$2.54M Sell
8,225
-826
-9% -$255K 1.49% 17
2022
Q4
$2.8M Buy
9,051
+385
+4% +$119K 1.61% 14
2022
Q3
$2.31M Sell
8,666
-350
-4% -$93.5K 1.46% 18
2022
Q2
$2.46M Buy
9,016
+605
+7% +$165K 1.43% 18
2022
Q1
$2.97M Sell
8,411
-200
-2% -$70.6K 1.54% 15
2021
Q4
$2.58M Buy
8,611
+1,000
+13% +$299K 1.25% 17
2021
Q3
$2.08M Sell
7,611
-25
-0.3% -$6.82K 1.09% 27
2021
Q2
$2.12M Sell
7,636
-75
-1% -$20.8K 1.1% 21
2021
Q1
$1.97M Hold
7,711
1.08% 25
2020
Q4
$1.79M Hold
7,711
1.11% 26
2020
Q3
$1.64M Buy
7,711
+900
+13% +$192K 1.19% 25
2020
Q2
$1.22M Hold
6,811
0.87% 32
2020
Q1
$1.25M Sell
6,811
-75
-1% -$13.7K 1.06% 26
2019
Q4
$1.56M Sell
6,886
-25
-0.4% -$5.66K 1.05% 25
2019
Q3
$1.44M Sell
6,911
-75
-1% -$15.6K 1.04% 22
2019
Q2
$1.49M Sell
6,986
-150
-2% -$32K 1.01% 24
2019
Q1
$1.43M Sell
7,136
-350
-5% -$70.3K 0.97% 29
2018
Q4
$1.53M Sell
7,486
-450
-6% -$91.9K 1.2% 20
2018
Q3
$1.7M Buy
7,936
+1,200
+18% +$257K 1.11% 23
2018
Q2
$1.26M Buy
6,736
+1,250
+23% +$233K 0.83% 42
2018
Q1
$1.09M Sell
5,486
-264
-5% -$52.6K 0.73% 53
2017
Q4
$1.14M Hold
5,750
0.82% 47
2017
Q3
$1.05M Sell
5,750
-400
-7% -$73.3K 0.77% 51
2017
Q2
$1.04M Sell
6,150
-100
-2% -$16.9K 0.77% 49
2017
Q1
$1.04M Buy
6,250
+77
+1% +$12.8K 0.8% 40
2016
Q4
$1.01M Hold
6,173
0.79% 35
2016
Q3
$892K Hold
6,173
0.75% 42
2016
Q2
$894K Sell
6,173
-300
-5% -$43.4K 0.77% 39
2016
Q1
$918K Buy
6,473
+1,350
+26% +$191K 0.78% 41
2015
Q4
$676K Hold
5,123
0.58% 62
2015
Q3
$668K Hold
5,123
0.64% 55
2015
Q2
$697K Hold
5,123
0.57% 65
2015
Q1
$739K Hold
5,123
0.64% 62
2014
Q4
$769K Sell
5,123
-200
-4% -$30K 0.66% 56
2014
Q3
$735K Hold
5,323
0.64% 65
2014
Q2
$674K Sell
5,323
-99
-2% -$12.5K 0.6% 70
2014
Q1
$678K Hold
5,422
0.62% 70
2013
Q4
$643K Buy
+5,422
New +$643K 0.62% 59