Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,839,229 | $341,214 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 1,191,361 | $240,095 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 1,279,323 | $279,711 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 1,392,735 | $339,869 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 1,338,413 | $284,292 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 1,350,788 | $301,347 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 1,367,293 | $288,116 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 1,384,419 | $285,163 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 1,541,308 | $292,032 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 1,556,154 | $296,136 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 1,567,640 | $294,842 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 1,439,155 | $239,691 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 1,471,742 | $243,544 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 1,316,103 | $196,481 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 1,367,397 | $212,288 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 1,261,121 | $214,920 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 1,020,705 | $177,419 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 969,503 | $146,812 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 965,482 | $135,824 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 733,791 | $89,376 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 736,661 | $86,189 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 779,463 | $89,404 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 763,652 | $81,993 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 797,407 | $68,944 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 803,726 | $89,543 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 845,296 | $84,572 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 904,607 | $90,235 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 1,205,369 | $113,184 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 1,157,088 | $92,278 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 1,333,586 | $110,314 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 1,386,895 | $113,684 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 1,449,750 | $119,735 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 1,502,239 | $122,267 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 1,663,049 | $139,380 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 1,727,747 | $134,695 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 1,660,835 | $122,719 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 1,495,165 | $101,058 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 1,465,695 | $98,568 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 1,298,812 | $88,917 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 1,248,551 | $75,899 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 1,201,015 | $66,596 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 1,222,342 | $63,831 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 1,191,534 | $67,560 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 1,192,376 | $66,880 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 1,133,177 | $64,863 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 1,124,584 | $58,861 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 1,149,151 | $59,549 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 1,356,807 | $66,891 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 1,050,268 | $50,791 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 1,061,130 | $46,212 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 1,054,392 | $42,091 | $31.19 | $29.36 - $33.32 |