Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 87,309 | $16,198 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 70,891 | $14,287 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 77,530 | $16,951 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 93,928 | $22,921 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 94,166 | $20,002 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 82,346 | $18,371 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 94,175 | $19,845 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 59,067 | $12,167 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 56,863 | $10,774 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 44,983 | $8,560 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 44,645 | $8,397 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 44,282 | $7,375 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 44,282 | $7,328 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 49,654 | $7,413 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 58,319 | $9,054 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 77,950 | $13,284 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 174,159 | $30,272 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 94,088 | $14,248 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 94,036 | $13,229 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 83,343 | $10,151 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 85,709 | $10,028 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 88,488 | $10,150 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 80,748 | $8,670 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 55,262 | $4,778 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 119,476 | $13,311 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 116,787 | $11,685 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 148,340 | $14,797 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 197,468 | $18,542 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 226,154 | $18,036 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 162,570 | $13,448 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 224,756 | $18,423 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 273,861 | $22,618 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 275,731 | $22,442 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 262,168 | $21,972 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 264,609 | $20,629 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 271,047 | $20,028 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 267,259 | $18,064 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 326,721 | $21,972 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 344,578 | $23,590 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 274,842 | $16,708 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 272,777 | $15,125 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 219,833 | $11,480 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 193,963 | $10,998 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 215,735 | $12,101 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 308,878 | $17,680 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 327,501 | $17,141 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 317,200 | $16,437 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 350,703 | $17,290 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 350,388 | $16,945 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 343,444 | $14,957 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 362,868 | $14,486 | $31.19 | $29.36 - $33.32 |
| Q1 2013 | 524,722 | $19,924 | $28.64 | $27.20 - $30.19 |
| Q4 2012 | 582,488 | $20,078 | — | — |
| Q3 2012 | 669,151 | $22,704 | — | — |
| Q2 2012 | 591,935 | $19,078 | — | — |
| Q1 2012 | 483,496 | $15,854 | — | — |
| Q4 2011 | 431,630 | $13,648 | — | — |
| Q3 2011 | 450,262 | $11,954 | — | — |