Aigen 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
2025
Q2
$341K Sell
3,434
-8,474
-71% -$842K 0.05% 491
2025
Q1
$954K Buy
11,908
+4,790
+67% +$384K 0.15% 200
2024
Q4
$743K Sell
7,118
-5,429
-43% -$567K 0.13% 230
2024
Q3
$1.36M Buy
12,547
+10,989
+705% +$1.19M 0.27% 94
2024
Q2
$203K Buy
+1,558
New +$203K 0.04% 619
2023
Q4
Sell
-3,698
Closed -$320K 963
2023
Q3
$320K Buy
+3,698
New +$320K 0.06% 503
2023
Q2
Sell
-8,163
Closed -$723K 892
2023
Q1
$723K Buy
+8,163
New +$723K 0.1% 244
2022
Q3
Sell
-2,397
Closed -$246K 687
2022
Q2
$246K Buy
+2,397
New +$246K 0.04% 427
2021
Q4
Sell
-1,804
Closed -$272K 1125
2021
Q3
$272K Buy
+1,804
New +$272K 0.05% 362
2020
Q3
Sell
-5,243
Closed -$594K 1012
2020
Q2
$594K Buy
+5,243
New +$594K 0.08% 411
2020
Q1
Sell
-1,197
Closed -$132K 1446
2019
Q4
$132K Buy
+1,197
New +$132K 0.02% 629