Ticker: MKSI CUSIP: 55306N104 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 63,245 | $7,828 | $106.31 | $88.17 - $132.24 |
| Q2 2025 | 46,987 | $4,669 | $80.86 | $54.50 - $100.44 |
| Q1 2025 | 76,743 | $6,151 | $100.21 | $75.89 - $124.28 |
| Q4 2024 | 61,340 | $6,403 | $106.91 | $96.54 - $118.37 |
| Q2 2024 | 81,679 | $10,666 | $124.55 | $105.72 - $137.52 |
| Q1 2024 | 20,401 | $2,713 | $114.51 | $94.23 - $132.85 |
| Q4 2023 | 1,884 | $194 | $79.84 | $62.28 - $104.49 |
| Q3 2023 | 1,809 | $157 | $95.58 | $81.25 - $107.67 |
| Q2 2023 | 2,006 | $217 | $89.53 | $77.81 - $108.20 |
| Q1 2023 | 1,775 | $157 | $93.12 | $80.00 - $111.27 |
| Q4 2022 | 1,766 | $150 | $78.00 | $62.97 - $89.22 |
| Q3 2022 | 1,864 | $218 | $100.01 | $79.23 - $120.27 |
| Q2 2022 | 2,839 | $292 | $112.92 | $94.75 - $148.07 |
| Q1 2022 | 3,429 | $515 | $150.35 | $131.30 - $175.09 |
| Q4 2021 | 3,313 | $577 | $151.09 | $136.06 - $172.80 |
| Q3 2021 | 3,410 | $514 | $148.13 | $133.76 - $168.78 |
| Q2 2021 | 3,512 | $625 | $175.09 | $158.98 - $192.11 |
| Q1 2021 | 4,216 | $782 | $161.78 | $138.78 - $185.00 |
| Q4 2020 | 4,182 | $629 | $125.75 | $101.82 - $152.08 |
| Q3 2020 | 18,954 | $2,070 | $112.47 | $97.77 - $124.64 |
| Q2 2020 | 19,628 | $2,223 | $95.31 | $70.45 - $112.06 |
| Q1 2020 | 30,492 | $2,484 | $97.84 | $64.00 - $116.86 |
| Q4 2019 | 17,324 | $1,906 | $99.99 | $81.07 - $109.78 |
| Q3 2019 | 4,175 | $385 | $78.64 | $68.69 - $91.29 |
| Q2 2019 | 43,505 | $3,389 | $80.27 | $67.03 - $98.53 |
| Q1 2019 | 44,010 | $4,096 | $76.40 | $59.36 - $88.91 |
| Q4 2018 | 41,930 | $2,709 | $68.31 | $53.35 - $77.61 |
| Q3 2018 | 56,225 | $4,506 | $86.11 | $74.38 - $97.19 |
| Q2 2018 | 348,342 | $33,336 | $102.60 | $86.55 - $115.42 |
| Q1 2018 | 378,585 | $43,784 | $103.13 | $88.32 - $120.60 |
| Q4 2017 | 219,277 | $20,722 | $93.43 | $82.69 - $103.63 |
| Q3 2017 | 91,464 | $8,639 | $76.52 | $62.45 - $89.48 |
| Q2 2017 | 34,330 | $2,310 | $70.74 | $60.40 - $82.65 |
| Q1 2017 | 34,330 | $2,360 | $61.31 | $54.85 - $65.67 |
| Q4 2016 | 29,600 | $1,758 | $50.13 | $43.15 - $57.04 |
| Q3 2016 | 23,200 | $1,154 | $43.66 | $38.22 - $50.60 |