Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,357,826 | $622,944 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 3,437,011 | $692,661 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 3,443,454 | $752,877 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 3,411,336 | $832,468 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 3,485,200 | $740,291 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 3,480,934 | $776,562 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 3,450,272 | $727,041 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 3,448,374 | $710,296 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 3,450,461 | $653,759 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 3,425,259 | $651,827 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 3,522,049 | $662,427 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 3,544,533 | $590,342 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 3,702,571 | $612,701 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 3,888,271 | $580,480 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 3,893,872 | $604,524 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 3,971,357 | $676,799 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 4,004,776 | $696,110 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 5,150,180 | $779,892 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 5,163,829 | $726,447 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 5,004,425 | $609,539 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 5,032,938 | $588,854 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 4,994,503 | $572,869 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 4,739,228 | $508,851 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 4,983,573 | $430,880 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 5,607,418 | $624,722 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 5,514,840 | $551,760 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 5,595,814 | $558,182 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 7,162,238 | $672,534 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 7,747,271 | $617,845 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 7,931,507 | $656,094 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 7,860,217 | $644,302 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 7,851,174 | $648,428 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 7,563,196 | $615,569 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 7,666,882 | $642,561 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 7,758,692 | $604,868 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 7,714,508 | $570,025 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 7,640,025 | $516,389 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 7,302,099 | $491,066 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 7,357,005 | $503,661 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 7,209,788 | $438,283 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 7,167,964 | $397,464 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 7,408,166 | $386,854 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 7,527,005 | $426,781 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 8,031,469 | $450,485 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 8,301,002 | $475,149 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 8,243,182 | $431,448 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 8,107,469 | $420,129 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 7,850,049 | $387,007 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 7,694,475 | $372,105 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 8,770,881 | $381,972 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 8,228,640 | $328,487,309 | $31.19 | $29.36 - $33.32 |