Capital International Investors’s MKS Inc MKSI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$452M Sell
1,968,770
-1,270,460
-39% -$287M 0.11% 156
2025
Q4
$518M Sell
3,239,230
-15,433
-0.5% -$2.29M 0.08% 172
2025
Q3
$403M Buy
3,254,663
+2,077
+0.1% +$221K 0.07% 183
2025
Q2
$323M Buy
3,252,586
+153,587
+5% +$12.5M 0.06% 192
2025
Q1
$248M Buy
3,098,999
+1,323
+0% +$134K 0.05% 202
2024
Q4
$323M Sell
3,097,676
-62,713
-2% -$6.77M 0.06% 191
2024
Q3
$344M Buy
3,160,389
+913
+0% +$108K 0.07% 187
2024
Q2
$413M Sell
3,159,476
-510,753
-14% -$64.5M 0.08% 171
2024
Q1
$488M Buy
3,670,229
+972
+0% +$113K 0.1% 165
2023
Q4
$377M Sell
3,669,257
-1,673,226
-31% -$136M 0.08% 180
2023
Q3
$462M Sell
5,342,483
-1,598,634
-23% -$156M 0.12% 164
2023
Q2
$750M Buy
6,941,117
+50,447
+0.7% +$4.62M 0.18% 127
2023
Q1
$611M Buy
6,890,670
+351,886
+5% +$33.6M 0.16% 146
2022
Q4
$554M Buy
6,538,784
+1,205,447
+23% +$96.6M 0.15% 150
2022
Q3
$441M Buy
5,333,337
+472,126
+10% +$48.6M 0.13% 164
2022
Q2
$499M Buy
4,861,211
+148,160
+3% +$17.3M 0.14% 156
2022
Q1
$707M Buy
4,713,051
+1,850
+0% +$287K 0.16% 144
2021
Q4
$821M Buy
4,711,201
+186,780
+4% +$29.2M 0.17% 133
2021
Q3
$683M Buy
4,524,421
+913,823
+25% +$140M 0.16% 140
2021
Q2
$643M Buy
3,610,598
+6,810
+0.2% +$1.24M 0.15% 147
2021
Q1
$668M Sell
3,603,788
-200,000
-5% -$33.6M 0.17% 136
2020
Q4
$572M Hold
3,803,788
0.16% 144
2020
Q3
$415M Buy
3,803,788
+19,500
+0.5% +$2.29M 0.13% 151
2020
Q2
$429M Sell
3,784,288
-765,997
-17% -$76.2M 0.14% 139
2020
Q1
$371M Buy
4,550,285
+192,929
+4% +$19.7M 0.15% 128
2019
Q4
$479M Hold
4,357,356
0.16% 135
2019
Q3
$402M Buy
4,357,356
+75,900
+2% +$6.27M 0.15% 142
2019
Q2
$333M Buy
4,281,456
+2,087,368
+95% +$176M 0.13% 154
2019
Q1
$204M Buy
+2,194,088
New +$177M 0.09% 182

Other funds holding MKSI

Capital International Investors's MKSI Position: Q1 2026 in Review

Capital International Investors reduced its MKS Inc (MKSI) stake by 39% in Q1 2026, selling an estimated $287M and leaving 1,968,770 shares worth $452M. The position accounts for 0.11% of the portfolio, ranked #156.

Capital International Investors first reported a position in MKSI in Q1 2019 and has held it in 29 quarters since. The position peaked at $821M in Q4 2021. 618 funds tracked by Wall St. Rank hold MKSI as of Q1 2026.

  • Capital International Investors held 1,968,770 shares of MKS Inc worth $452M as of Q1 2026.
  • Capital International Investors sold 1,270,460 MKS Inc shares in Q1 2026, an estimated $287M.
  • MKS Inc made up 0.11% of Capital International Investors's portfolio in Q1 2026, its #156 holding.
  • Capital International Investors first reported a position in MKS Inc in Q1 2019 and has held it in 29 quarters since.
  • Capital International Investors's MKS Inc position peaked at $821M in Q4 2021.
  • 618 funds tracked by Wall St. Rank held MKS Inc as of Q1 2026.

Based on Capital International Investors's 13F filing for Q1 2026, filed 13 May 2026.