Ticker: MKSI CUSIP: 55306N104 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,017,590 | $322,411 | $148.21 | $120.73 - $170.37 |
| Q3 2025 | 2,043,957 | $252,981 | $106.31 | $88.17 - $132.24 |
| Q2 2025 | 2,057,685 | $204,452 | $80.86 | $54.50 - $100.44 |
| Q1 2025 | 2,082,712 | $166,929 | $100.21 | $75.89 - $124.28 |
| Q4 2024 | 2,069,580 | $216,043 | $106.91 | $96.54 - $118.37 |
| Q3 2024 | 1,954,881 | $212,515 | $117.45 | $99.10 - $145.63 |
| Q2 2024 | 1,889,681 | $246,755 | $124.55 | $105.72 - $137.52 |
| Q1 2024 | 1,893,508 | $251,837 | $114.51 | $94.23 - $132.85 |
| Q4 2023 | 1,828,262 | $188,073 | $79.84 | $62.28 - $104.49 |
| Q3 2023 | 1,766,483 | $152,871 | $95.58 | $81.25 - $107.67 |
| Q2 2023 | 1,634,055 | $176,641 | $89.53 | $77.81 - $108.20 |
| Q1 2023 | 1,610,119 | $142,689 | $93.12 | $80.00 - $111.27 |
| Q4 2022 | 1,583,538 | $134,173 | $78.00 | $62.97 - $89.22 |
| Q3 2022 | 1,530,328 | $126,466 | $100.01 | $79.23 - $120.27 |
| Q2 2022 | 1,468,951 | $150,758 | $112.92 | $94.75 - $148.07 |
| Q1 2022 | 1,465,688 | $219,853 | $150.35 | $131.30 - $175.09 |
| Q4 2021 | 1,407,981 | $245,228 | $151.09 | $136.06 - $172.80 |
| Q3 2021 | 1,382,528 | $208,637 | $148.13 | $133.76 - $168.78 |
| Q2 2021 | 1,394,693 | $248,186 | $175.09 | $158.98 - $192.11 |
| Q1 2021 | 1,270,776 | $235,627 | $161.78 | $138.78 - $185.00 |
| Q4 2020 | 1,277,073 | $192,136 | $125.75 | $101.82 - $152.08 |
| Q3 2020 | 1,256,887 | $137,290 | $112.47 | $97.77 - $124.64 |
| Q2 2020 | 1,325,274 | $150,074 | $95.31 | $70.45 - $112.06 |
| Q1 2020 | 1,325,947 | $107,998 | $97.84 | $64.00 - $116.86 |
| Q4 2019 | 1,358,671 | $149,467 | $99.99 | $81.07 - $109.78 |
| Q3 2019 | 1,349,126 | $124,497 | $78.64 | $68.69 - $91.29 |
| Q2 2019 | 1,366,808 | $106,461 | $80.27 | $67.03 - $98.53 |
| Q1 2019 | 1,375,633 | $128,003 | $76.40 | $59.36 - $88.91 |
| Q4 2018 | 1,304,740 | $84,299 | $68.31 | $53.35 - $77.61 |
| Q3 2018 | 1,443,265 | $115,667 | $86.11 | $74.38 - $97.19 |
| Q2 2018 | 1,423,934 | $136,269 | $102.60 | $86.55 - $115.42 |
| Q1 2018 | 1,813,515 | $209,731 | $103.13 | $88.32 - $120.60 |
| Q4 2017 | 1,856,522 | $175,446 | $93.43 | $82.69 - $103.63 |
| Q3 2017 | 1,332,439 | $125,849 | $76.52 | $62.45 - $89.48 |
| Q2 2017 | 1,350,159 | $90,865 | $70.74 | $60.40 - $82.65 |
| Q1 2017 | 1,287,019 | $88,488 | $61.31 | $54.85 - $65.67 |
| Q4 2016 | 1,248,433 | $74,160 | $50.13 | $43.15 - $57.04 |
| Q3 2016 | 1,167,271 | $58,050 | $43.66 | $38.22 - $50.60 |
| Q2 2016 | 1,077,663 | $46,404 | $35.80 | $32.24 - $39.81 |
| Q1 2016 | 1,071,599 | $40,347 | $31.35 | $28.08 - $35.11 |
| Q4 2015 | 1,064,465 | $38,320 | $32.52 | $26.43 - $35.02 |
| Q3 2015 | 1,034,844 | $34,701 | $31.60 | $28.82 - $34.92 |
| Q2 2015 | 1,028,630 | $39,026 | $32.93 | $29.54 - $35.95 |
| Q1 2015 | 1,050,855 | $35,527 | $31.63 | $29.59 - $33.22 |
| Q4 2014 | 1,026,232 | $37,565 | $31.69 | $27.30 - $33.99 |
| Q3 2014 | 1,029,539 | $34,367 | $29.19 | $27.47 - $31.20 |
| Q2 2014 | 1,065,965 | $33,302 | $25.69 | $23.72 - $27.88 |
| Q1 2014 | 1,086,787 | $32,491 | $26.46 | $25.10 - $28.61 |
| Q4 2013 | 1,076,836 | $32,244 | $25.51 | $23.10 - $27.14 |
| Q3 2013 | 1,086,950 | $28,902 | $23.28 | $21.63 - $25.20 |
| Q2 2013 | 1,089,992 | $28,929 | $23.45 | $21.31 - $25.25 |