Punch Card Management’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
2015 Q4	–	Sell	-500	Closed	-$65K	–	6
2015 Q3	$65K	Hold	500	–	–	0.04%	7
2015 Q2	$68K	Hold	500	–	–	0.06%	5
2015 Q1	$72K	Buy	+500	New	+$72K	0.06%	4