GAMCO Investors’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
$843K Sell
8,485
-60
-0.7% -$5.96K 0.01% 701
2025
Q1
$685K Buy
8,545
+4,485
+110% +$359K 0.01% 626
2024
Q4
$424K Buy
4,060
+1,100
+37% +$115K ﹤0.01% 720
2024
Q3
$322K Buy
+2,960
New +$322K ﹤0.01% 767
2013
Q3
Sell
-8,000
Closed -$212K 825
2013
Q2
$212K Buy
+8,000
New +$212K ﹤0.01% 765