Ticker: MKSI CUSIP: 55306N104 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 19,124 | $3 | $148.21 | $120.73 - $170.37 |
| Q3 2025 | 5,237 | $1 | $106.31 | $88.17 - $132.24 |
| Q2 2025 | 3,250 | $0 | $80.86 | $54.50 - $100.44 |
| Q1 2025 | 3,517 | $0 | $100.21 | $75.89 - $124.28 |
| Q4 2024 | 3,883 | $0 | $106.91 | $96.54 - $118.37 |
| Q3 2024 | 2,880 | $0 | $117.45 | $99.10 - $145.63 |
| Q2 2024 | 5,295 | $1 | $124.55 | $105.72 - $137.52 |
| Q4 2023 | 2,705 | $0 | $79.84 | $62.28 - $104.49 |
| Q3 2023 | 1,511 | $0 | $95.58 | $81.25 - $107.67 |
| Q1 2023 | 4,813 | $0 | $93.12 | $80.00 - $111.27 |
| Q4 2022 | 14,031 | $1 | $78.00 | $62.97 - $89.22 |
| Q3 2022 | 1,614 | $133 | $100.01 | $79.23 - $120.27 |
| Q2 2022 | 15,934 | $1,635 | $112.92 | $94.75 - $148.07 |
| Q1 2022 | 18,999 | $2,850 | $150.35 | $131.30 - $175.09 |
| Q4 2021 | 10,948 | $1,907 | $151.09 | $136.06 - $172.80 |
| Q3 2021 | 7,086 | $1,069 | $148.13 | $133.76 - $168.78 |
| Q2 2021 | 12,705 | $2,261 | $175.09 | $158.98 - $192.11 |
| Q1 2021 | 9,012 | $1,671 | $161.78 | $138.78 - $185.00 |
| Q4 2020 | 28,613 | $4,305 | $125.75 | $101.82 - $152.08 |
| Q3 2020 | 1,665 | $182 | $112.47 | $97.77 - $124.64 |
| Q2 2020 | 6,888 | $780 | $95.31 | $70.45 - $112.06 |
| Q1 2020 | 3,711 | $302 | $97.84 | $64.00 - $116.86 |
| Q4 2019 | 16,942 | $1,864 | $99.99 | $81.07 - $109.78 |
| Q3 2019 | 3,421 | $316 | $78.64 | $68.69 - $91.29 |
| Q2 2019 | 24,089 | $1,876 | $80.27 | $67.03 - $98.53 |
| Q1 2019 | 4,473 | $416 | $76.40 | $59.36 - $88.91 |
| Q4 2018 | 12,588 | $813 | $68.31 | $53.35 - $77.61 |
| Q3 2018 | 6,576 | $527 | $86.11 | $74.38 - $97.19 |
| Q2 2018 | 84,483 | $8,085 | $102.60 | $86.55 - $115.42 |
| Q1 2018 | 23,439 | $2,711 | $103.13 | $88.32 - $120.60 |
| Q4 2017 | 11,609 | $1,097 | $93.43 | $82.69 - $103.63 |
| Q3 2017 | 6,179 | $584 | $76.52 | $62.45 - $89.48 |
| Q1 2017 | 8,218 | $565 | $61.31 | $54.85 - $65.67 |
| Q4 2016 | 4,587 | $272 | $50.13 | $43.15 - $57.04 |
| Q3 2016 | 10,049 | $500 | $43.66 | $38.22 - $50.60 |
| Q1 2016 | 3,026 | $114 | $31.35 | $28.08 - $35.11 |
| Q3 2015 | 4,766 | $160 | $31.60 | $28.82 - $34.92 |
| Q2 2015 | 22,622 | $858 | $32.93 | $29.54 - $35.95 |
| Q1 2015 | 19,024 | $643 | $31.63 | $29.59 - $33.22 |
| Q4 2014 | 21,351 | $781 | $31.69 | $27.30 - $33.99 |
| Q3 2013 | 9,625 | $256 | $23.28 | $21.63 - $25.20 |