Tocqueville Asset Management’s MKS Inc. Common Stock MKSI Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2018 Q3	–	Sell	-2,309	Closed	-$221K	–	841
2018 Q2	$221K	Sell	2,309 -1,505	-39%	-$144K	﹤0.01%	770
2018 Q1	$441K	Buy	+3,814	New	+$441K	0.01%	637