Ticker: MKSI CUSIP: 55306N104 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,340 | $534 | $148.21 | $120.73 - $170.37 |
| Q3 2025 | 2,959 | $366 | $106.31 | $88.17 - $132.24 |
| Q2 2025 | 4,129 | $410 | $80.86 | $54.50 - $100.44 |
| Q1 2025 | 4,182 | $335 | $100.21 | $75.89 - $124.28 |
| Q4 2024 | 4,313 | $0 | $106.91 | $96.54 - $118.37 |
| Q3 2024 | 4,317 | $0 | $117.45 | $99.10 - $145.63 |
| Q2 2024 | 4,005 | $1 | $124.55 | $105.72 - $137.52 |
| Q1 2024 | 4,429 | $1 | $114.51 | $94.23 - $132.85 |
| Q4 2023 | 4,231 | $0 | $79.84 | $62.28 - $104.49 |
| Q3 2023 | 4,031 | $0 | $95.58 | $81.25 - $107.67 |
| Q2 2023 | 4,008 | $0 | $89.53 | $77.81 - $108.20 |
| Q1 2023 | 4,341 | $0 | $93.12 | $80.00 - $111.27 |
| Q4 2022 | 3,985 | $0 | $78.00 | $62.97 - $89.22 |
| Q3 2022 | 4,311 | $356 | $100.01 | $79.23 - $120.27 |
| Q2 2022 | 4,350 | $447 | $112.92 | $94.75 - $148.07 |
| Q1 2022 | 4,590 | $689 | $150.35 | $131.30 - $175.09 |
| Q4 2021 | 4,540 | $791 | $151.09 | $136.06 - $172.80 |
| Q3 2021 | 4,910 | $741 | $148.13 | $133.76 - $168.78 |
| Q2 2021 | 5,230 | $931 | $175.09 | $158.98 - $192.11 |
| Q1 2021 | 5,490 | $1,018 | $161.78 | $138.78 - $185.00 |
| Q4 2020 | 5,490 | $826 | $125.75 | $101.82 - $152.08 |
| Q3 2020 | 6,840 | $747 | $112.47 | $97.77 - $124.64 |
| Q2 2020 | 7,080 | $802 | $95.31 | $70.45 - $112.06 |
| Q1 2020 | 6,440 | $525 | $97.84 | $64.00 - $116.86 |
| Q4 2019 | 6,510 | $716 | $99.99 | $81.07 - $109.78 |
| Q3 2019 | 4,040 | $373 | $78.64 | $68.69 - $91.29 |
| Q2 2019 | 4,460 | $347 | $80.27 | $67.03 - $98.53 |
| Q1 2019 | 4,809 | $447 | $76.40 | $59.36 - $88.91 |
| Q4 2018 | 4,279 | $276 | $68.31 | $53.35 - $77.61 |
| Q3 2018 | 8,529 | $684 | $86.11 | $74.38 - $97.19 |
| Q2 2018 | 9,199 | $880 | $102.60 | $86.55 - $115.42 |
| Q1 2018 | 8,049 | $931 | $103.13 | $88.32 - $120.60 |
| Q4 2017 | 8,198 | $775 | $93.43 | $82.69 - $103.63 |
| Q3 2017 | 15,819 | $1,494 | $76.52 | $62.45 - $89.48 |
| Q3 2016 | 15,819 | $1,494 | $43.66 | $38.22 - $50.60 |