Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,610 | $299 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 1,610 | $324 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 1,610 | $352 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 1,610 | $393 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 1,860 | $0 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 1,860 | $0 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 1,860 | $0 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 1,860 | $0 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 1,860 | $0 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 1,860 | $0 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 2,210 | $0 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 2,210 | $0 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 2,390 | $0 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 2,390 | $356 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 2,490 | $387 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 2,490 | $425 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 2,490 | $432 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 2,510 | $380 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 2,650 | $372 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 2,650 | $322 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 2,650 | $310 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 2,650 | $305 | $105.63 | $97.93 - $111.90 |
| Q4 2019 | 2,650 | $295 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 2,650 | $265 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 2,800 | $280 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 2,800 | $263 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 3,050 | $277 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 3,050 | $253 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 3,050 | $250 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 3,100 | $256 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 3,100 | $252 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 2,700 | $226,287 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 2,900 | $226,084 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 2,950 | $216,471 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 3,050 | $209 | $57.67 | $53.49 - $60.18 |
| Q2 2016 | 3,300 | $222 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 3,500 | $218 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 3,500 | $198 | $46.40 | $42.63 - $48.51 |
| Q4 2014 | 3,500 | $200 | $45.21 | $40.02 - $48.56 |
| Q1 2014 | 4,600 | $227 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 4,600 | $222 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 4,600 | $200 | $33.72 | $31.78 - $35.90 |