MKS Instruments shares owned by Tower Research Capital
Quarter-by-quarter ownership of MKS Instruments (MKSI) shares owned by Tower Research Capital
from 13F filings
Historical chart of Tower Research Capital investment in MKS Instruments
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All positions including MKS Instruments held by Tower Research Capital consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in MKS Instruments by Tower Research Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $2.9M | 6.6k | 444.80 |
| 2026-03-31 | $552k | 2.4k | 229.81 |
| 2025-12-31 | $781k | 4.9k | 159.80 |
| 2025-09-30 | $1.5M | 12k | 123.77 |
| 2025-06-30 | $459k | 4.6k | 99.36 |
| 2025-03-31 | $525k | 6.6k | 80.15 |
| 2024-12-31 | $1.2M | 11k | 104.39 |
| 2024-09-30 | $1.7M | 16k | 108.71 |
| 2024-06-30 | $2.2M | 17k | 130.58 |
| 2024-03-31 | $209k | 1.6k | 133.00 |
| 2023-09-30 | $462k | 5.3k | 86.54 |
| 2023-06-30 | $667k | 6.2k | 108.10 |
| 2023-03-31 | $79k | 896 | 88.17 |
| 2022-12-31 | $1.2M | 14k | 84.75 |
| 2022-09-30 | $479k | 5.8k | 82.65 |
| 2022-06-30 | $1.4M | 14k | 102.63 |
| 2022-03-31 | $2.1M | 14k | 150.04 |
| 2021-12-31 | $1.3M | 7.5k | 174.35 |
| 2021-09-30 | $433k | 2.9k | 151.03 |
| 2021-06-30 | $903k | 5.1k | 178.31 |
| 2021-03-31 | $838k | 4.5k | 185.33 |
| 2020-12-31 | $414k | 2.9k | 144.58 |
| 2020-09-30 | $446k | 4.1k | 109.31 |
| 2020-06-30 | $2.1M | 19k | 113.23 |
| 2020-03-31 | $321k | 4.0k | 80.21 |
| 2019-12-31 | $337k | 3.1k | 110.13 |
| 2019-09-30 | $34k | 366 | 92.90 |
| 2019-06-30 | $289k | 3.7k | 78.08 |
| 2019-03-31 | $291k | 3.1k | 93.21 |
| 2018-12-31 | $116k | 1.8k | 64.89 |
| 2018-09-30 | $557k | 6.9k | 80.53 |
| 2018-06-30 | $136k | 1.4k | 96.05 |
| 2018-03-31 | $235k | 2.0k | 115.88 |
| 2017-12-31 | $39k | 421 | 93.33 |
| 2017-09-30 | $663k | 7.0k | 94.83 |
| 2017-03-31 | $5.0k | 78 | 64.10 |
| 2016-09-30 | $0 | 3 | 0.00 |
| 2016-06-30 | $4.0k | 101 | 39.60 |
| 2016-03-31 | $11k | 292 | 37.67 |
| 2015-09-30 | $6.0k | 180 | 33.33 |
| 2015-06-30 | $217k | 5.7k | 37.81 |
| 2015-03-31 | $103k | 4.4k | 23.26 |
| 2014-12-31 | $45k | 1.2k | 37.01 |
| 2014-09-30 | $29k | 866 | 33.49 |
| 2014-06-30 | $2.0k | 72 | 27.78 |
| 2013-12-31 | $2.0k | 82 | 24.39 |
| 2013-09-30 | $19k | 721 | 25.77 |
| 2013-06-30 | $13k | 490 | 26.53 |