MKS Instruments shares owned by Dimensional Fund Advisors
Quarter-by-quarter ownership of MKS Instruments (MKSI) shares owned by Dimensional Fund Advisors
from 13F filings
Historical chart of Dimensional Fund Advisors investment in MKS Instruments
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Quarterly reported holdings in MKS Instruments by Dimensional Fund Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $157M | 1.3M | 123.77 |
| 2025-06-30 | $96M | 968k | 99.36 |
| 2025-03-31 | $70M | 879k | 80.15 |
| 2024-12-31 | $65M | 626k | 104.39 |
| 2024-09-30 | $46M | 426k | 108.71 |
| 2024-06-30 | $49M | 372k | 130.58 |
| 2024-03-31 | $47M | 355k | 133.00 |
| 2023-12-31 | $25M | 247k | 102.87 |
| 2023-09-30 | $23M | 264k | 86.54 |
| 2023-06-30 | $31M | 289k | 108.10 |
| 2023-03-31 | $51M | 576k | 88.62 |
| 2022-12-31 | $50M | 585k | 84.73 |
| 2022-09-30 | $61M | 735k | 82.64 |
| 2022-06-30 | $71M | 692k | 102.63 |
| 2022-03-31 | $100M | 669k | 150.02 |
| 2021-12-31 | $116M | 667k | 174.17 |
| 2021-09-30 | $103M | 680k | 150.91 |
| 2021-06-30 | $120M | 674k | 177.95 |
| 2021-03-31 | $125M | 673k | 185.41 |
| 2020-12-31 | $101M | 669k | 150.46 |
| 2020-09-30 | $81M | 738k | 109.24 |
| 2020-06-30 | $87M | 769k | 113.23 |
| 2020-03-31 | $90M | 1.1M | 81.45 |
| 2019-12-31 | $136M | 1.2M | 110.01 |
| 2019-09-30 | $125M | 1.4M | 92.28 |
| 2019-06-30 | $109M | 1.4M | 77.89 |
| 2019-03-31 | $131M | 1.4M | 93.04 |
| 2018-12-31 | $95M | 1.5M | 64.61 |
| 2018-09-30 | $132M | 1.6M | 80.15 |
| 2018-06-30 | $163M | 1.7M | 95.70 |
| 2018-03-31 | $263M | 2.3M | 115.65 |
| 2017-12-31 | $251M | 2.7M | 94.50 |
| 2017-09-30 | $289M | 3.1M | 94.45 |
| 2017-06-30 | $233M | 3.5M | 67.30 |
| 2017-03-31 | $257M | 3.7M | 68.75 |
| 2016-12-31 | $251M | 4.2M | 59.40 |
| 2016-09-30 | $216M | 4.3M | 49.73 |
| 2016-06-30 | $188M | 4.4M | 43.06 |
| 2016-03-31 | $161M | 4.3M | 37.65 |
| 2015-12-31 | $146M | 4.1M | 36.00 |
| 2015-09-30 | $132M | 3.9M | 33.53 |
| 2015-03-31 | $121M | 3.6M | 33.81 |
| 2014-12-31 | $132M | 3.6M | 36.60 |
| 2014-09-30 | $120M | 3.6M | 33.38 |
| 2014-06-30 | $111M | 3.6M | 31.24 |
| 2014-03-31 | $103M | 3.4M | 29.89 |
| 2013-12-31 | $100M | 3.4M | 29.94 |
| 2013-09-30 | $87M | 3.3M | 26.59 |
| 2013-06-30 | $84M | 3.2M | 26.54 |