OGC

Oak Grove Capital’s MKS Inc. Common Stock MKSI Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-280	Closed	-$22K	–	115
2018 Q3	$22K	Hold	280	–	–	0.02%	97
2018 Q2	$27K	Hold	280	–	–	0.03%	86
2018 Q1	$32K	Buy	+280	New	+$32K	0.04%	80