APM

Advanced Portfolio Management’s Berkshire Hathaway Class B BRK.B Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	$822K	Hold	1,693	–	–	2.3%	18
2025 Q1	$902K	Buy	+1,693	New	+$902K	1.82%	20
2023 Q3	–	Sell	-4,945	Closed	-$1.69M	–	72
2023 Q2	$1.69M	Buy	+4,945	New	+$1.69M	1.54%	20