Dean Investment 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
2025 Q2	$1.26M	Buy	+12,722	New	+$1.26M	0.19%	173
2021 Q3	–	Sell	-7,761	Closed	-$1.38M	–	239
2021 Q2	$1.38M	Sell	7,761 -71	-0.9%	-$12.6K	0.25%	178
2021 Q1	$1.45M	Buy	+7,832	New	+$1.45M	0.27%	170