Ticker: MKSI CUSIP: 55306N104 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 24,077 | $3,848 | $148.21 | $120.73 - $170.37 |
| Q3 2025 | 44,143 | $5,464 | $106.31 | $88.17 - $132.24 |
| Q2 2025 | 58,933 | $5,856 | $80.86 | $54.50 - $100.44 |
| Q1 2025 | 52,087 | $5,480 | $100.21 | $75.89 - $124.28 |
| Q4 2024 | 61,447 | $6,481 | $106.91 | $96.54 - $118.37 |
| Q3 2024 | 7,041 | $765 | $117.45 | $99.10 - $145.63 |
| Q2 2024 | 5,339 | $697 | $124.55 | $105.72 - $137.52 |
| Q1 2024 | 5,426 | $722 | $114.51 | $94.23 - $132.85 |
| Q4 2023 | 5,804 | $597 | $79.84 | $62.28 - $104.49 |
| Q3 2023 | 5,176 | $448 | $95.58 | $81.25 - $107.67 |
| Q2 2023 | 5,996 | $648 | $89.53 | $77.81 - $108.20 |
| Q1 2023 | 4,957 | $439 | $93.12 | $80.00 - $111.27 |
| Q4 2022 | 54,524 | $4,620 | $78.00 | $62.97 - $89.22 |
| Q3 2022 | 145,632 | $12,385 | $100.01 | $79.23 - $120.27 |
| Q2 2022 | 37,470 | $3,854 | $112.92 | $94.75 - $148.07 |
| Q1 2022 | 28,335 | $4,251 | $150.35 | $131.30 - $175.09 |
| Q4 2021 | 56,848 | $9,901 | $151.09 | $136.06 - $172.80 |
| Q3 2021 | 195,621 | $29,521 | $148.13 | $133.76 - $168.78 |
| Q2 2021 | 481,362 | $85,658 | $175.09 | $158.98 - $192.11 |
| Q1 2021 | 583,658 | $108,221 | $161.78 | $138.78 - $185.00 |
| Q4 2020 | 573,589 | $86,297 | $125.75 | $101.82 - $152.08 |
| Q3 2020 | 437,154 | $47,750 | $112.47 | $97.77 - $124.64 |
| Q2 2020 | 14,694 | $1,664 | $95.31 | $70.45 - $112.06 |
| Q1 2020 | 39,214 | $3,194 | $97.84 | $64.00 - $116.86 |
| Q4 2019 | 38,634 | $4,250 | $99.99 | $81.07 - $109.78 |
| Q3 2019 | 37,744 | $3,483 | $78.64 | $68.69 - $91.29 |
| Q2 2019 | 153,637 | $11,967 | $80.27 | $67.03 - $98.53 |
| Q1 2019 | 266,067 | $24,758 | $76.40 | $59.36 - $88.91 |
| Q4 2018 | 478,939 | $30,945 | $68.31 | $53.35 - $77.61 |
| Q3 2018 | 674,944 | $54,097 | $86.11 | $74.38 - $97.19 |
| Q2 2018 | 1,083,956 | $103,735 | $102.60 | $86.55 - $115.42 |
| Q1 2018 | 1,133,621 | $131,103 | $103.13 | $88.32 - $120.60 |
| Q4 2017 | 1,002,546 | $94,741 | $93.43 | $82.69 - $103.63 |
| Q3 2017 | 360,782 | $34,076 | $76.52 | $62.45 - $89.48 |
| Q2 2017 | 106,833 | $7,190 | $70.74 | $60.40 - $82.65 |
| Q1 2017 | 100,843 | $6,933 | $61.31 | $54.85 - $65.67 |
| Q4 2016 | 92,463 | $5,492 | $50.13 | $43.15 - $57.04 |
| Q3 2016 | 96,243 | $4,786 | $43.66 | $38.22 - $50.60 |
| Q2 2016 | 131,693 | $5,671 | $35.80 | $32.24 - $39.81 |
| Q1 2016 | 129,433 | $4,873 | $31.35 | $28.08 - $35.11 |
| Q4 2015 | 126,233 | $4,544 | $32.52 | $26.43 - $35.02 |
| Q3 2015 | 182,233 | $6,110 | $31.60 | $28.82 - $34.92 |
| Q2 2015 | 166,133 | $6,303 | $32.93 | $29.54 - $35.95 |
| Q1 2015 | 244,333 | $8,261 | $31.63 | $29.59 - $33.22 |
| Q4 2014 | 233,773 | $8,556 | $31.69 | $27.30 - $33.99 |
| Q3 2014 | 240,173 | $8,017 | $29.19 | $27.47 - $31.20 |
| Q2 2014 | 254,362 | $7,946 | $25.69 | $23.72 - $27.88 |
| Q1 2014 | 301,773 | $9,020 | $26.46 | $25.10 - $28.61 |
| Q4 2013 | 148,973 | $4,460 | $25.51 | $23.10 - $27.14 |
| Q3 2013 | 145,073 | $3,857 | $23.28 | $21.63 - $25.20 |
| Q2 2013 | 141,873 | $3,765 | $23.45 | $21.31 - $25.25 |