Ticker: MKSI CUSIP: 55306N104 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 16,913 | $2,703 | $148.21 | $120.73 - $170.37 |
| Q2 2025 | 16,915 | $1,681 | $80.86 | $54.50 - $100.44 |
| Q3 2022 | 11,958 | $988,209 | $100.01 | $79.23 - $120.27 |
| Q4 2021 | 23,154 | $4,032,732 | $151.09 | $136.06 - $172.80 |
| Q3 2021 | 12,263 | $1,850,609 | $148.13 | $133.76 - $168.78 |
| Q3 2020 | 33,823 | $3,694,486 | $112.47 | $97.77 - $124.64 |
| Q1 2019 | 9,777 | $910 | $76.40 | $59.36 - $88.91 |
| Q4 2018 | 3,323 | $215 | $68.31 | $53.35 - $77.61 |
| Q3 2018 | 63,923 | $5,123 | $86.11 | $74.38 - $97.19 |
| Q2 2018 | 3,981 | $381 | $102.60 | $86.55 - $115.42 |
| Q1 2018 | 8,013 | $927 | $103.13 | $88.32 - $120.60 |
| Q4 2017 | 20,559 | $1,943 | $93.43 | $82.69 - $103.63 |
| Q3 2017 | 4,262 | $403 | $76.52 | $62.45 - $89.48 |
| Q2 2013 | 18,994 | $504 | $23.45 | $21.31 - $25.25 |