Quantitative Systematic Strategies’s Builders FirstSource BLDR Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2021 Q3	–	Sell	-4,903	Closed	-$209K	–	60
2021 Q2	$209K	Buy	+4,903	New	+$209K	0.07%	416
2016 Q1	–	Sell	-28,606	Closed	-$307K	–	452
2015 Q4	$307K	Buy	+28,606	New	+$307K	0.08%	415