Main Street Research’s Berkshire Hathaway Class A BRK.A Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$3.64M Sell
5
-2
-29% -$1.46M 0.23% 39
2025
Q1
$5.59M Hold
7
0.37% 39
2024
Q4
$4.77M Hold
7
0.3% 41
2024
Q3
$4.84M Hold
7
0.3% 41
2024
Q2
$4.29M Hold
7
0.28% 39
2024
Q1
$4.44M Buy
7
+2
+40% +$1.27M 0.3% 41
2023
Q4
$2.71M Hold
5
0.22% 42
2023
Q3
$2.66M Hold
5
0.27% 43
2023
Q2
$2.59M Hold
5
0.41% 32
2023
Q1
$2.33M Hold
5
0.46% 30
2022
Q4
$2.34M Hold
5
0.57% 24
2022
Q3
$2.03M Hold
5
0.45% 24
2022
Q2
$2.05M Buy
+5
New +$2.05M 0.54% 22
2022
Q1
Sell
-6
Closed -$2.7M 120
2021
Q4
$2.7M Buy
6
+1
+20% +$451K 0.21% 46
2021
Q3
$2.06M Buy
+5
New +$2.06M 0.18% 48
2021
Q2
Sell
-5
Closed -$1.93M 142
2021
Q1
$1.93M Buy
+5
New +$1.93M 0.18% 55
2020
Q4
Sell
-5
Closed -$1.6M 128
2020
Q3
$1.6M Buy
+5
New +$1.6M 0.2% 46
2015
Q2
Sell
-5
Closed -$1.09M 138
2015
Q1
$1.09M Hold
5
0.23% 79
2014
Q4
$1.13M Hold
5
0.24% 81
2014
Q3
$1.03M Buy
+5
New +$1.03M 0.23% 87
2014
Q2
Sell
-5
Closed -$937K 138
2014
Q1
$937K Hold
5
0.23% 86
2013
Q4
$889K Hold
5
0.22% 88
2013
Q3
$852K Hold
5
0.23% 89
2013
Q2
$843K Buy
+5
New +$843K 0.25% 87