Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,029,841 | $376,624 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 2,023,475 | $407,758 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 2,020,456 | $441,721 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 2,062,278 | $503,218 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 2,028,627 | $430,899 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 1,957,134 | $436,631 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 1,978,875 | $416,994 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 1,788,504 | $368,396 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 1,724,752 | $326,784 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 1,636,719 | $311,497 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 1,609,603 | $302,722 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 1,597,716 | $266,088 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 1,579,557 | $261 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 1,604,690 | $239,579 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 1,586,692 | $246,321 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 1,524,894 | $259,885 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 1,582,141 | $275,003 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 1,597,460 | $241,940 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 1,645,033 | $231,426 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 1,597,775 | $194,607 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 1,583,919 | $185,299 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 1,499,831 | $172,020 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 1,459,232 | $156,654 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 1,406,199 | $121,612 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 1,518,696 | $169,203 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 1,557,015 | $155,778 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 1,582,794 | $157,881 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 1,558,517 | $146,337 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 1,532,594 | $122,219 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 1,466,418 | $121,308 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 1,437,247 | $117,803 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 1,374,512 | $113,521 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 1,346,983 | $109,639 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 1,337,856 | $112,124 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 1,332,702 | $103,896 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 1,313,083 | $97,024 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 1,253,259 | $84,710 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 1,239,094 | $83,322 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 1,189,943 | $81,452 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 1,117,007 | $67,902 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 1,085,796 | $60,212 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 951,574 | $49,692 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 923,929 | $52,390 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 810,377 | $45,455 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 781,708 | $44,752 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 702,166 | $36,754 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 675,632 | $35,011 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 684,822 | $33,757 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 676,270 | $32,703 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 667,723 | $29,079 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 655,831 | $26,184 | $31.19 | $29.36 - $33.32 |