Charter Oak Capital 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
$2.01M Buy
4,134
+287
+7% +$139K 0.17% 42
2025
Q1
$2.05M Buy
3,847
+1,603
+71% +$854K 0.19% 42
2024
Q4
$1.02M Buy
2,244
+36
+2% +$16.3K 0.09% 70
2024
Q3
$1.02M Buy
2,208
+16
+0.7% +$7.37K 0.1% 75
2024
Q2
$892K Sell
2,192
-1,778
-45% -$723K 0.09% 73
2024
Q1
$1.67M Buy
3,970
+1,601
+68% +$673K 0.18% 46
2023
Q4
$845K Buy
2,369
+3
+0.1% +$1.07K 0.1% 71
2023
Q3
$829K Buy
2,366
+3
+0.1% +$1.05K 0.11% 70
2023
Q2
$806K Hold
2,363
0.11% 75
2023
Q1
$730K Hold
2,363
0.1% 80
2022
Q4
$730K Buy
2,363
+66
+3% +$20.4K 0.11% 77
2022
Q3
$613K Sell
2,297
-43
-2% -$11.5K 0.1% 83
2022
Q2
$639K Buy
2,340
+87
+4% +$23.8K 0.09% 95
2022
Q1
$795K Buy
2,253
+78
+4% +$27.5K 0.1% 87
2021
Q4
$650K Buy
2,175
+515
+31% +$154K 0.08% 105
2021
Q3
$453K Buy
1,660
+130
+8% +$35.5K 0.06% 116
2021
Q2
$425K Hold
1,530
0.05% 116
2021
Q1
$391K Hold
1,530
0.05% 119
2020
Q4
$355K Buy
+1,530
New +$355K 0.05% 123