Ticker: MKSI CUSIP: 55306N104 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 99,313 | $15,870 | $148.21 | $120.73 - $170.37 |
| Q3 2025 | 99,928 | $12,368 | $106.31 | $88.17 - $132.24 |
| Q2 2025 | 115,590 | $11,485 | $80.86 | $54.50 - $100.44 |
| Q1 2025 | 83,775 | $6,715 | $100.21 | $75.89 - $124.28 |
| Q4 2024 | 30,250 | $3,158 | $106.91 | $96.54 - $118.37 |
| Q3 2024 | 12,812 | $1,393 | $117.45 | $99.10 - $145.63 |
| Q2 2024 | 7,953 | $1,039 | $124.55 | $105.72 - $137.52 |
| Q1 2024 | 8,380 | $1,115 | $114.51 | $94.23 - $132.85 |
| Q4 2023 | 10,156 | $1,045 | $79.84 | $62.28 - $104.49 |
| Q3 2023 | 122,394 | $10,592 | $95.58 | $81.25 - $107.67 |
| Q2 2023 | 177,909 | $19,232 | $89.53 | $77.81 - $108.20 |
| Q1 2023 | 178,376 | $15,808 | $93.12 | $80.00 - $111.27 |
| Q4 2022 | 178,555 | $15,129 | $78.00 | $62.97 - $89.22 |
| Q3 2022 | 10,148 | $838 | $100.01 | $79.23 - $120.27 |
| Q2 2022 | 9,917 | $1,018 | $112.92 | $94.75 - $148.07 |
| Q1 2022 | 9,484 | $1,423 | $150.35 | $131.30 - $175.09 |
| Q4 2021 | 13,074 | $2,277 | $151.09 | $136.06 - $172.80 |
| Q3 2021 | 13,798 | $2,083 | $148.13 | $133.76 - $168.78 |
| Q2 2021 | 16,295 | $2,899 | $175.09 | $158.98 - $192.11 |
| Q1 2021 | 28,021 | $5,195 | $161.78 | $138.78 - $185.00 |
| Q4 2020 | 11,373 | $1,711 | $125.75 | $101.82 - $152.08 |
| Q3 2020 | 11,874 | $1,297 | $112.47 | $97.77 - $124.64 |
| Q2 2020 | 13,079 | $1,481 | $95.31 | $70.45 - $112.06 |
| Q1 2020 | 13,716 | $1,117 | $97.84 | $64.00 - $116.86 |
| Q4 2019 | 15,197 | $1,672 | $99.99 | $81.07 - $109.78 |
| Q3 2019 | 13,952 | $1,288 | $78.64 | $68.69 - $91.29 |
| Q2 2019 | 18,359 | $1,430 | $80.27 | $67.03 - $98.53 |
| Q1 2019 | 15,304 | $1,424 | $76.40 | $59.36 - $88.91 |
| Q4 2018 | 112,451 | $7,266 | $68.31 | $53.35 - $77.61 |
| Q3 2018 | 71,988 | $5,770 | $86.11 | $74.38 - $97.19 |
| Q2 2018 | 89,114 | $8,528 | $102.60 | $86.55 - $115.42 |
| Q1 2018 | 157,695 | $18,237 | $103.13 | $88.32 - $120.60 |
| Q4 2017 | 120,617 | $11,398 | $93.43 | $82.69 - $103.63 |
| Q3 2017 | 67,596 | $6,385 | $76.52 | $62.45 - $89.48 |
| Q2 2017 | 2,907 | $196 | $70.74 | $60.40 - $82.65 |
| Q1 2017 | 135,751 | $9,333 | $61.31 | $54.85 - $65.67 |
| Q4 2016 | 212,407 | $12,617 | $50.13 | $43.15 - $57.04 |
| Q3 2016 | 366,872 | $18,244 | $43.66 | $38.22 - $50.60 |
| Q2 2016 | 251,670 | $10,837 | $35.80 | $32.24 - $39.81 |
| Q1 2016 | 256,185 | $9,645 | $31.35 | $28.08 - $35.11 |
| Q4 2015 | 187,735 | $6,758 | $32.52 | $26.43 - $35.02 |
| Q3 2015 | 206,877 | $6,937 | $31.60 | $28.82 - $34.92 |
| Q2 2015 | 261,972 | $9,939 | $32.93 | $29.54 - $35.95 |
| Q1 2015 | 278,894 | $9,430 | $31.63 | $29.59 - $33.22 |
| Q4 2014 | 275,870 | $10,097 | $31.69 | $27.30 - $33.99 |
| Q3 2014 | 271,504 | $9,062 | $29.19 | $27.47 - $31.20 |
| Q2 2014 | 277,701 | $8,676 | $25.69 | $23.72 - $27.88 |
| Q1 2014 | 285,616 | $8,537 | $26.46 | $25.10 - $28.61 |
| Q4 2013 | 294,075 | $8,804 | $25.51 | $23.10 - $27.14 |