Dimensional Fund Advisors
MKSI icon

Dimensional Fund Advisors’s MKS Inc. Common Stock MKSI Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$96.1M Buy
967,515
+88,834
+10% +$8.83M 0.02% 1044
2025
Q1
$70.4M Buy
878,681
+252,538
+40% +$20.2M 0.02% 1236
2024
Q4
$65.4M Buy
626,143
+199,795
+47% +$20.9M 0.02% 1349
2024
Q3
$46.4M Buy
426,348
+53,954
+14% +$5.87M 0.01% 1552
2024
Q2
$48.6M Buy
372,394
+17,476
+5% +$2.28M 0.01% 1496
2024
Q1
$47.2M Buy
354,918
+108,111
+44% +$14.4M 0.01% 1489
2023
Q4
$25.4M Sell
246,807
-16,935
-6% -$1.74M 0.01% 1866
2023
Q3
$22.8M Sell
263,742
-24,768
-9% -$2.14M 0.01% 1852
2023
Q2
$31.2M Sell
288,510
-287,116
-50% -$31M 0.01% 1686
2023
Q1
$51M Sell
575,626
-9,131
-2% -$809K 0.02% 1308
2022
Q4
$49.5K Sell
584,757
-150,464
-20% -$12.7K 0.01% 1314
2022
Q3
$60.8M Buy
735,221
+43,159
+6% +$3.57M 0.02% 1062
2022
Q2
$71M Buy
692,062
+23,239
+3% +$2.38M 0.03% 995
2022
Q1
$100M Buy
668,823
+1,906
+0.3% +$286K 0.03% 847
2021
Q4
$116M Sell
666,917
-12,890
-2% -$2.25M 0.04% 761
2021
Q3
$103M Buy
679,807
+5,620
+0.8% +$848K 0.03% 809
2021
Q2
$120M Buy
674,187
+834
+0.1% +$148K 0.04% 692
2021
Q1
$125M Buy
673,353
+4,819
+0.7% +$893K 0.04% 632
2020
Q4
$101M Sell
668,534
-69,186
-9% -$10.4M 0.04% 736
2020
Q3
$80.6M Sell
737,720
-31,556
-4% -$3.45M 0.03% 760
2020
Q2
$87.1M Sell
769,276
-331,981
-30% -$37.6M 0.04% 684
2020
Q1
$89.7M Sell
1,101,257
-134,632
-11% -$11M 0.05% 497
2019
Q4
$136M Sell
1,235,889
-121,020
-9% -$13.3M 0.05% 496
2019
Q3
$125M Sell
1,356,909
-42,548
-3% -$3.93M 0.05% 508
2019
Q2
$109M Sell
1,399,457
-3,013
-0.2% -$235K 0.04% 607
2019
Q1
$130M Sell
1,402,470
-70,667
-5% -$6.58M 0.05% 453
2018
Q4
$95.2M Sell
1,473,137
-176,167
-11% -$11.4M 0.04% 588
2018
Q3
$132M Sell
1,649,304
-53,877
-3% -$4.32M 0.05% 480
2018
Q2
$163M Sell
1,703,181
-570,621
-25% -$54.6M 0.07% 322
2018
Q1
$263M Sell
2,273,802
-382,506
-14% -$44.2M 0.11% 137
2017
Q4
$251M Sell
2,656,308
-406,915
-13% -$38.5M 0.1% 160
2017
Q3
$289M Sell
3,063,223
-397,830
-11% -$37.6M 0.13% 105
2017
Q2
$233M Sell
3,461,053
-271,191
-7% -$18.3M 0.11% 148
2017
Q1
$257M Sell
3,732,244
-494,520
-12% -$34M 0.12% 114
2016
Q4
$251M Sell
4,226,764
-116,100
-3% -$6.9M 0.13% 114
2016
Q3
$216M Sell
4,342,864
-22,777
-0.5% -$1.13M 0.12% 133
2016
Q2
$188M Buy
4,365,641
+97,914
+2% +$4.22M 0.11% 150
2016
Q1
$161M Buy
4,267,727
+212,598
+5% +$8M 0.1% 183
2015
Q4
$146M Buy
4,055,129
+122,476
+3% +$4.41M 0.09% 197
2015
Q3
$132M Buy
3,932,653
+205,315
+6% +$6.88M 0.09% 222
2015
Q2
$141M Buy
3,727,338
+139,326
+4% +$5.29M 0.09% 223
2015
Q1
$121M Sell
3,588,012
-25,780
-0.7% -$872K 0.08% 277
2014
Q4
$132M Buy
3,613,792
+26,721
+0.7% +$978K 0.09% 225
2014
Q3
$120M Buy
3,587,071
+27,347
+0.8% +$913K 0.08% 236
2014
Q2
$111M Buy
3,559,724
+111,969
+3% +$3.5M 0.08% 267
2014
Q1
$103M Buy
3,447,755
+93,764
+3% +$2.8M 0.08% 266
2013
Q4
$100M Buy
3,353,991
+99,115
+3% +$2.97M 0.08% 257
2013
Q3
$86.5M Buy
3,254,876
+75,772
+2% +$2.01M 0.07% 277
2013
Q2
$84.4M Buy
+3,179,104
New +$84.4M 0.08% 255