Zweig-DiMenna Associates’s MKS Inc. Common Stock MKSI Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2017 Q4	–	Sell	-3,300	Closed	-$312K	–	168
2017 Q3	$312K	Sell	3,300 -200	-6%	-$18.9K	0.03%	135
2017 Q2	$236K	Buy	+3,500	New	+$236K	0.02%	194