CIBC Asset Management’s U.S. SILICA HOLDINGS, INC. SLCA Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2018 Q1	–	Sell	-7,376	Closed	-$240K	–	1090
2017 Q4	$240K	Buy	+7,376	New	+$240K	﹤0.01%	912
2014 Q2	–	Sell	-6,460	Closed	-$247K	–	945
2014 Q1	$247K	Buy	+6,460	New	+$247K	﹤0.01%	870