Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 28,630 | $5,311 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 109,279 | $22,023 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 177,268 | $38,758 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 230,704 | $56,299 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 127,430 | $27,067 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 110,114 | $24,565 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 111,521 | $23,500 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 232,413 | $47,872 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 446,010 | $84,506 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 414,211 | $78,824 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 287,723 | $54,115 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 281,831 | $46,939 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 217,165 | $35,936 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 218,154 | $32,568 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 220,552 | $34,241 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 52,481 | $8,944 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 260,612 | $45,300 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 19,027 | $2,881 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 19,035 | $2,678 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 18,645 | $2,271 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 16,917 | $1,979 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 17,008 | $1,951 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 13,231 | $1,421 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 13,293 | $1,149 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 13,424 | $1,496 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 13,510 | $1,352 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 13,820 | $1,379 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 18,516 | $1,739 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 23,197 | $1,850 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 17,793 | $1,472 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 17,826 | $1,461 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 19,342 | $1,597 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 19,488 | $1,586 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 20,413 | $1,711 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 24,350 | $1,898 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 20,110 | $1,486 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 19,405 | $1,312 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 19,505 | $1,312 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 20,975 | $1,436 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 20,144 | $1,225 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 22,442 | $1,244 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 23,440 | $1,224 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 23,124 | $1,311 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 24,605 | $1,380 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 27,170 | $1,555 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 27,161 | $1,422 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 28,524 | $1,478 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 127,113 | $6,267 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 236,977 | $11,460 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 46,391 | $2,020 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 41,148 | $1,643 | $31.19 | $29.36 - $33.32 |