Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 9,217,878 | $1,710 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 8,349,764 | $1,683 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 10,042,837 | $2,196 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 8,527,241 | $2,081 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 10,151,020 | $2,156 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 10,054,270 | $2,243 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 10,582,471 | $2,230 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 10,624,073 | $2,188 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 10,243,245 | $1,941 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 7,716,544 | $1,468 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 8,245,479 | $1,551 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 9,632,763 | $1,604 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 9,188,078 | $1,520 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 8,452,280 | $1,265,938 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 15,301,732 | $2,375,594 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 18,370,639 | $3,130,724 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 24,998,897 | $4,345,308 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 27,976,266 | $4,236,445 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 34,524,976 | $4,856,973 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 34,056,089 | $4,148,032 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 33,053,215 | $3,867,186 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 31,349,195 | $3,595,752 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 35,396,472 | $3,800,519 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 34,954,919 | $3,022,203 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 35,408,306 | $3,944,839 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 35,150,058 | $3,516,763 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 32,309,284 | $3,222,851 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 34,239,369 | $3,215,077 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 37,356,117 | $2,979,150 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 37,424,619 | $3,095,764 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 40,646,847 | $3,331,822 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 39,109,930 | $3,230,089 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 35,436,235 | $2,884,155 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 34,865,891 | $2,922,110 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 36,397,834 | $2,837,575 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 40,947,249 | $3,025,592 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 42,591,647 | $2,878,769 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 50,646,632 | $3,405,986 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 62,360,917 | $4,269,228 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 66,659,213 | $4,052,214 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 66,557,932 | $3,690,637 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 67,341,264 | $3,516,561 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 60,561,977 | $3,433,864 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 54,202,488 | $3,040,218 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 50,057,427 | $2,865,287 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 50,204,241 | $2,627,690 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 48,990,485 | $2,538,687 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 50,235,927 | $2,476,631 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 49,604,561 | $2,398,877 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 49,290,691 | $2,146,610 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 46,860,926 | $1,870,688 | $31.19 | $29.36 - $33.32 |