FCM
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Frontier Capital Management’s MKS Inc. Common Stock MKSI Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$90.7M Buy
912,380
+542,094
+146% +$53.9M 0.84% 17
2025
Q1
$29.7M Buy
370,286
+6,858
+2% +$550K 0.32% 119
2024
Q4
$37.9M Buy
363,428
+5,606
+2% +$585K 0.36% 107
2024
Q3
$38.9M Sell
357,822
-78,141
-18% -$8.49M 0.37% 105
2024
Q2
$56.9M Sell
435,963
-210,914
-33% -$27.5M 0.56% 52
2024
Q1
$86M Buy
646,877
+101,361
+19% +$13.5M 0.8% 28
2023
Q4
$56.1M Buy
545,516
+90,956
+20% +$9.36M 0.57% 58
2023
Q3
$39.3M Sell
454,560
-65,158
-13% -$5.64M 0.43% 83
2023
Q2
$56.2M Buy
519,718
+166,105
+47% +$18M 0.54% 63
2023
Q1
$31.3M Sell
353,613
-83,282
-19% -$7.38M 0.32% 122
2022
Q4
$37M Buy
436,895
+228,937
+110% +$19.4M 0.4% 95
2022
Q3
$17.2M Buy
207,958
+131,411
+172% +$10.9M 0.2% 157
2022
Q2
$7.86M Sell
76,547
-35,065
-31% -$3.6M 0.09% 221
2022
Q1
$16.7M Sell
111,612
-95,815
-46% -$14.4M 0.15% 179
2021
Q4
$36.1M Buy
207,427
+148,515
+252% +$25.9M 0.29% 123
2021
Q3
$8.89M Sell
58,912
-7,752
-12% -$1.17M 0.07% 227
2021
Q2
$11.9M Buy
66,664
+1,989
+3% +$354K 0.09% 221
2021
Q1
$12M Sell
64,675
-278,512
-81% -$51.6M 0.09% 210
2020
Q4
$51.6M Sell
343,187
-50,354
-13% -$7.58M 0.38% 95
2020
Q3
$43M Sell
393,541
-13,160
-3% -$1.44M 0.38% 96
2020
Q2
$46.1M Sell
406,701
-127,581
-24% -$14.4M 0.41% 90
2020
Q1
$43.5M Sell
534,282
-52,461
-9% -$4.27M 0.49% 68
2019
Q4
$64.5M Buy
586,743
+45,983
+9% +$5.06M 0.48% 75
2019
Q3
$49.9M Buy
540,760
+217,564
+67% +$20.1M 0.39% 97
2019
Q2
$25.2M Buy
323,196
+251,117
+348% +$19.6M 0.19% 161
2019
Q1
$6.71M Buy
+72,079
New +$6.71M 0.05% 250