Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 397,444 | $73,734 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 328,895 | $66,282 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 341,488 | $74,663 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 348,798 | $85,117 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 318,918 | $67,741 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 302,680 | $67,525 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 310,050 | $65,334 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 313,601 | $64,596 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 310,687 | $58,866 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 326,865 | $62,202 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 338,810 | $63,723 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 337,944 | $56,285 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 350,122 | $57,938 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 385,569 | $57,562 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 396,580 | $61,569 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 447,947 | $76,339 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 553,308 | $96,176 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 599,898 | $90,842 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 604,734 | $85,074 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 615,169 | $74,927 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 738,318 | $86,383 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 774,906 | $88,881 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 833,105 | $89,450 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 930,157 | $80,421 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 981,244 | $109,320 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 982,062 | $98,256 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 986,555 | $98,409 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 982,742 | $92,279 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 990,627 | $79,002 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 998,102 | $82,563 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 1,008,302 | $82,651 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 1,009,240 | $83,353 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 1,063,302 | $86,542 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 1,272,477 | $106,646 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 1,282,716 | $100,000 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 1,274,188 | $94,150 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 1,275,275 | $86,196 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 1,314,006 | $88,367 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 1,336,446 | $91,493 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 1,336,924 | $81,272 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 1,366,571 | $75,776 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 1,377,593 | $71,938 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 1,371,342 | $77,755 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 1,502,063 | $84,251 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 1,471,859 | $84,249 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 1,474,995 | $77,201 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 1,460,678 | $75,693 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 1,465,744 | $72,261 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 1,460,867 | $70,648 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 1,451,779 | $63,225 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 1,423,564 | $56,829 | $31.19 | $29.36 - $33.32 |