Oppenheimer Asset Management’s MKS Inc MKSI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
$473K Buy
2020
Q1
Sell
2019
Q4
$15K Sell
2019
Q3
$26K Buy
2019
Q2
$15K Buy
2018
Q3
Sell
2018
Q2
$1.13M Buy
2018
Q1
$1.32M Buy
2017
Q4
$496K Hold
2017
Q3
$496K Sell
2017
Q2
$357K Buy