Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 36,488 | $6,769 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 37,369 | $7,531 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 39,013 | $8,530 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 38,702 | $9,444 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 42,642 | $9,058 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 41,968 | $9,363 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 42,414 | $8,937 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 42,945 | $8,846 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 40,887 | $7,747 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 41,329 | $7,865 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 41,560 | $7,817 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 42,338 | $7,051 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 43,863 | $7,258 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 43,662 | $6,518 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 46,635 | $7,240 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 46,843 | $7,983 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 49,026 | $8,521 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 49,553 | $7,504 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 50,890 | $7,159 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 48,658 | $5,927 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 51,748 | $6,055 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 56,127 | $6,437 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 58,022 | $6,229 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 59,491 | $5,143 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 61,692 | $6,874 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 62,638 | $6,267 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 67,729 | $6,757 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 69,351 | $6,512 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 71,765 | $5,722 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 74,106 | $6,130 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 76,017 | $6,231 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 81,886 | $6,763 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 86,432 | $7,035 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 89,416 | $7,493 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 90,101 | $7,024 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 97,736 | $7,221 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 119,176 | $8,055 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 144,976 | $9,750 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 30,737 | $2,104 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 38,639 | $2,168 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 34,175 | $1,895 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 36,061 | $1,884 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 38,420 | $2,178 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 38,639 | $2,168 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 31,739 | $1,817 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 31,216 | $1,634 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 21,368 | $1,107 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 20,989 | $1,035 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 20,484 | $991 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 20,188 | $880 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 20,376 | $813 | $31.19 | $29.36 - $33.32 |
| Q1 2013 | 18,959 | $720 | $28.64 | $27.20 - $30.19 |
| Q4 2012 | 14,609 | $504 | — | — |
| Q3 2012 | 13,993 | $475 | — | — |
| Q2 2012 | 13,097 | $423 | — | — |
| Q1 2012 | 13,227 | $434 | — | — |
| Q4 2011 | 12,635 | $400 | — | — |
| Q3 2011 | 12,527 | $332 | — | — |
| Q2 2011 | 12,527 | $391 | — | — |
| Q1 2011 | 12,527 | $374 | — | — |
| Q4 2010 | 12,708 | $348 | — | — |
| Q3 2010 | 12,821 | $309 | — | — |
| Q2 2010 | 14,560 | $328 | — | — |
| Q1 2010 | 14,600 | $357 | — | — |
| Q4 2009 | 14,928 | $330 | — | — |
| Q3 2009 | 14,893 | $368 | — | — |
| Q2 2009 | 14,153 | $285 | — | — |
| Q1 2009 | 14,153 | $286 | — | — |