Corundum Trust Company’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
$324K Sell
666
-1
-0.1% -$486 0.85% 28
2025
Q1
$355K Buy
667
+24
+4% +$12.8K 1.02% 24
2024
Q4
$291K Sell
643
-28
-4% -$12.7K 0.88% 24
2024
Q3
$309K Hold
671
0.85% 26
2024
Q2
$273K Buy
+671
New +$273K 0.79% 28
2023
Q3
$385K Sell
1,100
-4
-0.4% -$1.4K 1.15% 20
2023
Q2
$376K Buy
+1,104
New +$376K 1.03% 20