Bogle Investment Management’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
2019 Q1	–	Sell	-159,305	Closed	-$10.3M	–	350
2018 Q4	$10.3M	Buy	+159,305	New	+$10.3M	0.8%	49
2018 Q2	–	Sell	-114,094	Closed	-$13.2M	–	320
2018 Q1	$13.2M	Buy	+114,094	New	+$13.2M	0.99%	24