Ticker: MKSI CUSIP: 55306N104 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 5,878 | $939 | $148.21 | $120.73 - $170.37 |
| Q3 2025 | 2,841 | $352 | $106.31 | $88.17 - $132.24 |
| Q2 2025 | 56 | $0 | $80.86 | $54.50 - $100.44 |
| Q1 2025 | 81,647 | $7 | $100.21 | $75.89 - $124.28 |
| Q4 2024 | 61,501 | $6 | $106.91 | $96.54 - $118.37 |
| Q3 2024 | 66,002 | $7 | $117.45 | $99.10 - $145.63 |
| Q2 2024 | 50,304 | $7 | $124.55 | $105.72 - $137.52 |
| Q1 2024 | 65,746 | $9 | $114.51 | $94.23 - $132.85 |
| Q4 2023 | 136,425 | $14 | $79.84 | $62.28 - $104.49 |
| Q3 2023 | 138,836 | $12 | $95.58 | $81.25 - $107.67 |
| Q2 2023 | 194,451 | $21 | $89.53 | $77.81 - $108.20 |
| Q1 2023 | 148,206 | $13 | $93.12 | $80.00 - $111.27 |
| Q4 2022 | 195,354 | $17 | $78.00 | $62.97 - $89.22 |
| Q3 2022 | 275,261 | $22,747 | $100.01 | $79.23 - $120.27 |
| Q2 2022 | 316,990 | $32,532 | $112.92 | $94.75 - $148.07 |
| Q1 2022 | 325,391 | $48,808 | $150.35 | $131.30 - $175.09 |
| Q4 2021 | 329,231 | $57,342 | $151.09 | $136.06 - $172.80 |
| Q3 2021 | 348,664 | $52,616 | $148.13 | $133.76 - $168.78 |
| Q2 2021 | 368,118 | $65,506 | $175.09 | $158.98 - $192.11 |
| Q1 2021 | 370,175 | $68,637 | $161.78 | $138.78 - $185.00 |
| Q4 2020 | 360,862 | $54,291 | $125.75 | $101.82 - $152.08 |
| Q3 2020 | 343,464 | $37,516 | $112.47 | $97.77 - $124.64 |
| Q2 2020 | 342,559 | $38,791 | $95.31 | $70.45 - $112.06 |
| Q1 2020 | 356,988 | $29,076 | $97.84 | $64.00 - $116.86 |
| Q4 2019 | 355,562 | $39,115 | $99.99 | $81.07 - $109.78 |
| Q3 2019 | 408,528 | $37,698 | $78.64 | $68.69 - $91.29 |
| Q2 2019 | 564,185 | $43,944 | $80.27 | $67.03 - $98.53 |
| Q1 2019 | 504,446 | $46,938 | $76.40 | $59.36 - $88.91 |
| Q4 2018 | 518,711 | $33,513 | $68.31 | $53.35 - $77.61 |
| Q3 2018 | 505,236 | $40,494 | $86.11 | $74.38 - $97.19 |
| Q2 2018 | 275,926 | $26,406 | $102.60 | $86.55 - $115.42 |
| Q1 2018 | 230,665 | $26,676 | $103.13 | $88.32 - $120.60 |
| Q4 2017 | 259,880 | $24,558 | $93.43 | $82.69 - $103.63 |
| Q3 2017 | 181,560 | $17,148 | $76.52 | $62.45 - $89.48 |
| Q2 2017 | 264,060 | $17,771 | $70.74 | $60.40 - $82.65 |
| Q4 2016 | 75,434 | $4,480 | $50.13 | $43.15 - $57.04 |
| Q3 2016 | 5,973 | $297 | $43.66 | $38.22 - $50.60 |