Martingale Asset Management’s TopBuild BLD Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q1	–	Sell	-12,103	Closed	-$917K	–	934
2017 Q4	$917K	Buy	+12,103	New	+$917K	0.01%	715
2016 Q4	–	Sell	-8,800	Closed	-$293K	–	963
2016 Q3	$293K	Buy	+8,800	New	+$293K	﹤0.01%	889