M3 Advisory Group’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
$547K Sell
1,126
-67
-6% -$32.6K 0.38% 51
2025
Q1
$636K Sell
1,193
-205
-15% -$109K 0.5% 40
2024
Q4
$634K Buy
1,398
+23
+2% +$10.4K 0.45% 46
2024
Q3
$633K Buy
1,375
+36
+3% +$16.6K 0.46% 46
2024
Q2
$545K Buy
1,339
+114
+9% +$46.4K 0.45% 48
2024
Q1
$515K Buy
1,225
+360
+42% +$151K 0.47% 47
2023
Q4
$309K Buy
+865
New +$309K 0.36% 65