UBS AM’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
$32M Buy
321,712
+54,291
+20% +$5.39M 0.01% 859
2025
Q1
$21.4M Buy
267,421
+9,170
+4% +$735K 0.01% 932
2024
Q4
$27M Buy
258,251
+44,106
+21% +$4.6M 0.01% 840
2024
Q3
$23.3M Sell
214,145
-45,842
-18% -$4.98M 0.01% 890
2024
Q2
$33.9M Buy
259,987
+82,490
+46% +$10.8M 0.01% 710
2024
Q1
$23.6M Buy
177,497
+80,698
+83% +$10.7M 0.01% 750
2023
Q4
$9.96M Sell
96,799
-37,965
-28% -$3.91M ﹤0.01% 985
2023
Q3
$11.7M Sell
134,764
-237,085
-64% -$20.5M 0.01% 909
2023
Q2
$33M Hold
371,849
0.02% 661
2023
Q1
$33M Buy
371,849
+276,489
+290% +$24.5M 0.02% 661
2022
Q4
$8.08M Buy
95,360
+8,028
+9% +$680K ﹤0.01% 1016
2022
Q3
$7.22M Sell
87,332
-13,666
-14% -$1.13M ﹤0.01% 1072
2022
Q2
$10.4M Buy
100,998
+7,314
+8% +$751K 0.01% 946
2022
Q1
$14.1M Buy
93,684
+2,905
+3% +$436K 0.01% 943
2021
Q4
$15.8M Sell
90,779
-5,763
-6% -$1M 0.01% 963
2021
Q3
$14.6M Buy
96,542
+223
+0.2% +$33.7K 0.01% 954
2021
Q2
$17.1M Buy
96,319
+2,664
+3% +$474K 0.01% 928
2021
Q1
$17.4M Buy
93,655
+4,150
+5% +$769K 0.01% 898
2020
Q4
$13.5M Buy
89,505
+24,499
+38% +$3.69M 0.01% 957
2020
Q3
$7.1M Buy
65,006
+867
+1% +$94.7K ﹤0.01% 1041
2020
Q2
$7.26M Sell
64,139
-31,667
-33% -$3.59M ﹤0.01% 1004
2020
Q1
$7.8M Buy
95,806
+20,298
+27% +$1.65M 0.01% 927
2019
Q4
$8.31M Buy
75,508
+1,683
+2% +$185K 0.01% 1008
2019
Q3
$6.81M Buy
73,825
+3,566
+5% +$329K ﹤0.01% 1089
2019
Q2
$5.47M Sell
70,259
-1,316
-2% -$103K ﹤0.01% 1168
2019
Q1
$6.66M Buy
71,575
+10,601
+17% +$986K ﹤0.01% 1052
2018
Q4
$3.94M Sell
60,974
-14,491
-19% -$936K ﹤0.01% 1172
2018
Q3
$6.05M Buy
75,465
+472
+0.6% +$37.8K ﹤0.01% 1083
2018
Q2
$7.18M Buy
74,993
+30,866
+70% +$2.95M 0.01% 1028
2018
Q1
$5.1M Buy
44,127
+5,535
+14% +$640K ﹤0.01% 1140
2017
Q4
$3.65M Sell
38,592
-2,919
-7% -$276K ﹤0.01% 1212
2017
Q3
$3.92M Sell
41,511
-122
-0.3% -$11.5K ﹤0.01% 1168
2017
Q2
$2.8M Sell
41,633
-631
-1% -$42.5K ﹤0.01% 1242
2017
Q1
$2.91M Sell
42,264
-7,250
-15% -$498K ﹤0.01% 1193
2016
Q4
$2.94M Sell
49,514
-7,323
-13% -$435K ﹤0.01% 1144
2016
Q3
$2.83M Sell
56,837
-19
-0% -$945 ﹤0.01% 1240
2016
Q2
$2.45M Buy
56,856
+24,106
+74% +$1.04M ﹤0.01% 1279
2016
Q1
$1.23M Sell
32,750
-7,659
-19% -$288K ﹤0.01% 1555
2015
Q4
$1.46M Buy
40,409
+10
+0% +$360 ﹤0.01% 1591
2015
Q3
$1.36M Buy
40,399
+13,801
+52% +$463K ﹤0.01% 1598
2015
Q2
$1.01M Buy
26,598
+2,300
+9% +$87.3K ﹤0.01% 1678
2015
Q1
$822K Buy
24,298
+900
+4% +$30.4K ﹤0.01% 1718
2014
Q4
$856K Buy
23,398
+1,000
+4% +$36.6K ﹤0.01% 1657
2014
Q3
$748K Hold
22,398
﹤0.01% 1669
2014
Q2
$700K Hold
22,398
﹤0.01% 1726
2014
Q1
$669K Buy
22,398
+5,400
+32% +$161K ﹤0.01% 1717
2013
Q4
$509K Hold
16,998
﹤0.01% 1799
2013
Q3
$452K Hold
16,998
﹤0.01% 1838
2013
Q2
$451K Buy
+16,998
New +$451K ﹤0.01% 1761