Ticker: MKSI CUSIP: 55306N104 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 42,827 | $6,844 | $148.21 | $120.73 - $170.37 |
| Q3 2025 | 43,100 | $5,334 | $106.31 | $88.17 - $132.24 |
| Q2 2025 | 44,693 | $4,441 | $80.86 | $54.50 - $100.44 |
| Q1 2025 | 34,198 | $2,741 | $100.21 | $75.89 - $124.28 |
| Q4 2024 | 32,500 | $3,393 | $106.91 | $96.54 - $118.37 |
| Q3 2024 | 33,675 | $3,661 | $117.45 | $99.10 - $145.63 |
| Q2 2024 | 31,843 | $4,158 | $124.55 | $105.72 - $137.52 |
| Q1 2024 | 31,487 | $4,188 | $114.51 | $94.23 - $132.85 |
| Q4 2023 | 31,226 | $3,212 | $79.84 | $62.28 - $104.49 |
| Q3 2023 | 34,816 | $3,013 | $95.58 | $81.25 - $107.67 |
| Q2 2023 | 29,863 | $3,228 | $89.53 | $77.81 - $108.20 |
| Q1 2023 | 30,005 | $2,659 | $93.12 | $80.00 - $111.27 |
| Q4 2022 | 34,746 | $2,944 | $78.00 | $62.97 - $89.22 |
| Q3 2022 | 34,966 | $2,890 | $100.01 | $79.23 - $120.27 |
| Q1 2022 | 1,430 | $215 | $150.35 | $131.30 - $175.09 |
| Q4 2021 | 1,327 | $231 | $151.09 | $136.06 - $172.80 |
| Q2 2021 | 1,313 | $234 | $175.09 | $158.98 - $192.11 |
| Q1 2021 | 1,832 | $340 | $161.78 | $138.78 - $185.00 |
| Q4 2020 | 3,253 | $489 | $125.75 | $101.82 - $152.08 |
| Q3 2020 | 3,056 | $334 | $112.47 | $97.77 - $124.64 |
| Q2 2020 | 3,107 | $352 | $95.31 | $70.45 - $112.06 |
| Q1 2020 | 3,108 | $253 | $97.84 | $64.00 - $116.86 |
| Q4 2019 | 3,148 | $346 | $99.99 | $81.07 - $109.78 |
| Q3 2019 | 3,165 | $292 | $78.64 | $68.69 - $91.29 |
| Q2 2018 | 2,423 | $232 | $102.60 | $86.55 - $115.42 |
| Q1 2018 | 1,798 | $208 | $103.13 | $88.32 - $120.60 |
| Q3 2017 | 2,235 | $211 | $76.52 | $62.45 - $89.48 |
| Q2 2017 | 2,239 | $151 | $70.74 | $60.40 - $82.65 |
| Q1 2017 | 1,823 | $125 | $61.31 | $54.85 - $65.67 |
| Q4 2016 | 1,974 | $117 | $50.13 | $43.15 - $57.04 |
| Q3 2016 | 1,889 | $94 | $43.66 | $38.22 - $50.60 |
| Q2 2016 | 422 | $18 | $35.80 | $32.24 - $39.81 |
| Q1 2016 | 622 | $23 | $31.35 | $28.08 - $35.11 |
| Q4 2015 | 322 | $12 | $32.52 | $26.43 - $35.02 |
| Q3 2015 | 322 | $11 | $31.60 | $28.82 - $34.92 |
| Q1 2015 | 253 | $9 | $31.63 | $29.59 - $33.22 |
| Q4 2014 | 253 | $9 | $31.69 | $27.30 - $33.99 |
| Q3 2014 | 1,153 | $38 | $29.19 | $27.47 - $31.20 |
| Q2 2014 | 153 | $5 | $25.69 | $23.72 - $27.88 |
| Q1 2014 | 153 | $5 | $26.46 | $25.10 - $28.61 |
| Q4 2013 | 153 | $5 | $25.51 | $23.10 - $27.14 |
| Q3 2013 | 153 | $4 | $23.28 | $21.63 - $25.20 |
| Q2 2013 | 153 | $4 | $23.45 | $21.31 - $25.25 |