Ticker: MKSI CUSIP: 55306N104 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,743 | $438 | $148.21 | $120.73 - $170.37 |
| Q3 2025 | 19,796 | $2,450 | $106.31 | $88.17 - $132.24 |
| Q2 2025 | 8,679 | $862 | $80.86 | $54.50 - $100.44 |
| Q1 2025 | 105,267 | $8,437 | $100.21 | $75.89 - $124.28 |
| Q4 2024 | 18,835 | $1,966 | $106.91 | $96.54 - $118.37 |
| Q3 2024 | 18,799 | $2,044 | $117.45 | $99.10 - $145.63 |
| Q2 2024 | 21,957 | $2,867 | $124.55 | $105.72 - $137.52 |
| Q1 2024 | 42,452 | $5,646 | $114.51 | $94.23 - $132.85 |
| Q4 2023 | 11,193 | $1,151 | $79.84 | $62.28 - $104.49 |
| Q3 2023 | 29,623 | $2,564 | $95.58 | $81.25 - $107.67 |
| Q2 2023 | 27,277 | $2,949 | $89.53 | $77.81 - $108.20 |
| Q1 2023 | 57,910 | $5,132 | $93.12 | $80.00 - $111.27 |
| Q3 2022 | 68,747 | $5,681 | $100.01 | $79.23 - $120.27 |
| Q2 2022 | 20,031 | $2,056 | $112.92 | $94.75 - $148.07 |
| Q1 2022 | 20,835 | $3,125 | $150.35 | $131.30 - $175.09 |
| Q4 2021 | 12,986 | $2,262 | $151.09 | $136.06 - $172.80 |
| Q3 2021 | 32,465 | $4,899 | $148.13 | $133.76 - $168.78 |
| Q2 2021 | 7,100 | $1,263 | $175.09 | $158.98 - $192.11 |
| Q1 2021 | 16,336 | $3,029 | $161.78 | $138.78 - $185.00 |
| Q4 2020 | 10,577 | $1,591 | $125.75 | $101.82 - $152.08 |
| Q3 2020 | 20,526 | $2,242 | $112.47 | $97.77 - $124.64 |
| Q2 2020 | 18,825 | $2,132 | $95.31 | $70.45 - $112.06 |
| Q1 2020 | 5,658 | $461 | $97.84 | $64.00 - $116.86 |
| Q4 2019 | 3,192 | $351 | $99.99 | $81.07 - $109.78 |
| Q2 2019 | 12,701 | $989 | $80.27 | $67.03 - $98.53 |
| Q1 2019 | 31,090 | $2,893 | $76.40 | $59.36 - $88.91 |
| Q4 2018 | 55,291 | $3,572 | $68.31 | $53.35 - $77.61 |
| Q3 2018 | 170,273 | $13,647 | $86.11 | $74.38 - $97.19 |
| Q2 2018 | 196,617 | $18,816 | $102.60 | $86.55 - $115.42 |
| Q3 2017 | 41,110 | $3,883 | $76.52 | $62.45 - $89.48 |
| Q2 2017 | 26,677 | $1,795 | $70.74 | $60.40 - $82.65 |
| Q1 2017 | 13,331 | $917 | $61.31 | $54.85 - $65.67 |
| Q4 2016 | 111,390 | $6,617 | $50.13 | $43.15 - $57.04 |
| Q3 2016 | 24,538 | $1,220 | $43.66 | $38.22 - $50.60 |
| Q2 2016 | 18,000 | $775 | $35.80 | $32.24 - $39.81 |
| Q1 2016 | 18,000 | $678 | $31.35 | $28.08 - $35.11 |
| Q4 2015 | 33,093 | $1,191 | $32.52 | $26.43 - $35.02 |
| Q3 2015 | 17,800 | $597 | $31.60 | $28.82 - $34.92 |
| Q2 2015 | 69,303 | $2,629 | $32.93 | $29.54 - $35.95 |
| Q1 2015 | 46,427 | $1,570 | $31.63 | $29.59 - $33.22 |
| Q4 2014 | 55,476 | $2,030 | $31.69 | $27.30 - $33.99 |
| Q3 2014 | 7,377 | $246 | $29.19 | $27.47 - $31.20 |
| Q2 2014 | 26,895 | $841 | $25.69 | $23.72 - $27.88 |
| Q4 2013 | 13,155 | $394 | $25.51 | $23.10 - $27.14 |