Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 282,620 | $52,432 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 486,511 | $98,047 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 168,634 | $36,870 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 205,865 | $50,237 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 257,810 | $54,761 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 142,474 | $31,785 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 55,671 | $11,731 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 98,337 | $20,255 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 266,555 | $50,502 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 151,832 | $28,894 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 43,794 | $8,237 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 38,928 | $6,484 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 120,632 | $19,961 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 48,035 | $7,171 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 50,383 | $7,823 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 156,296 | $26,635 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 169,799 | $29,521 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 91,079 | $13,792 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 84,109 | $11,833 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 136,415 | $16,616 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 89,988 | $10,529 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 68,621 | $7,870 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 67,136 | $7,208 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 271,163 | $23,439 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 108,194 | $12,054 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 107,810 | $10,786 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 108,212 | $10,794 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 115,270 | $10,824 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 112,650 | $8,984 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 107,863 | $8,927 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 55,376 | $4,539 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 68,714 | $5,673 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 84,161 | $6,849 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 93,103 | $7,803 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 167,102 | $13,028 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 121,987 | $9,013 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 15,579 | $1,053 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 14,575 | $980 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 15,115 | $1,035 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 14,455 | $879 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 14,515 | $805 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 14,685 | $766 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 14,325 | $812 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 13,963 | $783 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 13,810 | $790 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 14,210 | $743 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 13,626 | $706 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 13,472 | $664 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 15,308 | $740 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 14,180 | $616 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 16,263 | $648 | $31.19 | $29.36 - $33.32 |
| Q1 2013 | 15,530 | $589 | $28.64 | $27.20 - $30.19 |