Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 22,641 | $4 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 22,241 | $4 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 22,941 | $5 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 22,941 | $6 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 23,441 | $5 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 24,141 | $5 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 24,841 | $5 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 24,841 | $5 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 25,741 | $5 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 25,741 | $5 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 24,041 | $5 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 22,941 | $4 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 23,641 | $4 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 25,641 | $3,828 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 27,941 | $4,338 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 29,341 | $5,000 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 30,941 | $5,378 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 33,241 | $5,034 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 33,841 | $4,761 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 32,341 | $3,939 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 32,341 | $3,784 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 32,741 | $3,755 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 33,941 | $3,644 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 31,741 | $2,744 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 39,441 | $4,394 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 39,441 | $3,946 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 41,341 | $4,124 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 42,041 | $3,948 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 42,941 | $3,425 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 45,241 | $3,742 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 46,841 | $3,840 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 48,641 | $4,017 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 49,241 | $4,008 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 47,941 | $4,018 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 47,941 | $3,738 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 52,241 | $3,860 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 55,341 | $3,740 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 52,741 | $3,547 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 60,741 | $4,158 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 57,741 | $3,510 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 57,541 | $3,191 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 60,541 | $3,161 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 56,941 | $3,229 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 62,841 | $3,525 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 65,941 | $3,774 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 73,341 | $3,839 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 71,741 | $3,718 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 71,741 | $3,537 | $38.81 | $35.81 - $41.06 |