Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 17,021 | $3,158 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 20,837 | $4,199 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 20,837 | $4,556 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 21,514 | $5,250 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 22,264 | $4,729 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 20,124 | $4,489 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 21,274 | $4,483 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 20,124 | $4,145 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 19,124 | $3,623 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 22,824 | $4,343 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 22,324 | $4,199 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 21,724 | $3,618 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 21,024 | $3,479 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 22,424 | $3,348 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 22,424 | $3,481 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 22,724 | $3,873 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 23,824 | $4,141 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 22,624 | $3,426 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 22,424 | $3,155 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 20,424 | $2,488 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 21,124 | $2,472 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 21,024 | $2,411 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 19,424 | $2,086 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 18,024 | $1,558 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 25,224 | $2,810 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 24,100 | $2,411 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 20,800 | $2,075 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 20,100 | $1,887 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 21,400 | $1,707 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 24,100 | $1,994 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 20,900 | $1,713 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 15,200 | $1,255 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 15,200 | $1,237 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 14,500 | $1,215 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 14,000 | $1,091 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 14,000 | $1,034 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 12,100 | $818 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 10,800 | $726 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 10,800 | $739 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 8,800 | $535 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 10,600 | $588 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 10,600 | $554 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 10,600 | $601 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 12,600 | $707 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 12,600 | $732 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 12,600 | $659 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 12,600 | $653 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 12,600 | $621 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 14,600 | $704 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 14,600 | $636 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 11,900 | $475 | $31.19 | $29.36 - $33.32 |
| Q1 2013 | 15,200 | $577 | $28.64 | $27.20 - $30.19 |
| Q4 2012 | 15,200 | $524 | — | — |
| Q3 2012 | 12,200 | $414 | — | — |
| Q2 2012 | 12,200 | $393 | — | — |
| Q1 2012 | 16,700 | $548 | — | — |
| Q4 2011 | 12,200 | $386 | — | — |
| Q3 2011 | 10,900 | $289 | — | — |
| Q2 2011 | 10,800 | $337 | — | — |
| Q1 2011 | 10,800 | $323 | — | — |
| Q4 2010 | 10,800 | $295 | — | — |
| Q3 2010 | 10,800 | $260 | — | — |
| Q2 2010 | 10,800 | $244 | — | — |
| Q1 2010 | 7,600 | $186 | — | — |
| Q4 2009 | 5,600 | $124 | — | — |
| Q3 2009 | 8,600 | $213 | — | — |
| Q2 2009 | 8,600 | $173 | — | — |
| Q4 2008 | 6,000 | $146 | — | — |
| Q3 2008 | 8,300 | $264 | — | — |
| Q2 2008 | 8,300 | $220 | — | — |
| Q1 2008 | 5,000 | $122 | — | — |
| Q4 2007 | 5,000 | $132 | — | — |
| Q3 2007 | 5,000 | $128 | — | — |
| Q2 2007 | 5,000 | $154 | — | — |
| Q1 2007 | 5,000 | $146 | — | — |
| Q4 2006 | 5,000 | $153 | — | — |