Graham Holdings Co Master Retirement Trust’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
2022 Q3	–	Sell	-368,194	Closed	-$101M	–	2
2022 Q2	$101M	Hold	368,194	–	–	29.55%	2
2022 Q1	$130M	Hold	368,194	–	–	29.54%	2
2021 Q4	$110M	Buy	+368,194	New	+$110M	29.42%	2