Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 7,987,794 | $1,481,896 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 9,861,067 | $1,987,301 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 9,792,241 | $2,140,976 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 6,580,931 | $1,605,945 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 2,420,723 | $514,186 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 2,406,291 | $536,819 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 2,674,606 | $563,593 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 2,262,010 | $465,929 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 2,140,750 | $405,608 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 2,140,838 | $407,401 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 2,138,875 | $402,280 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 2,138,680 | $356,197 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 2,138,760 | $353,922 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 2,137,476 | $319,104 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 2,136,682 | $331,720 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 1,830,548 | $311,962 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 424,255 | $73,744 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 423,849 | $64,183 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 424,878 | $59,772 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 423,751 | $51,613 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 422,097 | $49,385 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 420,980 | $48,286 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 420,347 | $45,133 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 420,205 | $36,331 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 4,035,902 | $449,640 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 4,035,322 | $403,734 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 4,037,610 | $402,752 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 2,529,196 | $237,492 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 2,530,924 | $201,841 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 2,529,959 | $209,278 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 2,531,647 | $207,519 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 2,529,165 | $208,884 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 2,514,053 | $204,619 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 2,514,297 | $210,723 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 3,814,199 | $297,355 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 3,512,515 | $259,540 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 3,512,942 | $237,440 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 3,583,467 | $240,988 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 3,583,359 | $245,317 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 3,640,299 | $221,294 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 2,000,000 | $110,900 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 2,000,000 | $104,440 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 2,000,000 | $113,400 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 2,000,000 | $112,180 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 2,000,000 | $114,480 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 2,000,000 | $104,680 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 3,000,000 | $155,460 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 3,000,000 | $147,900 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 3,000,000 | $145,080 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 3,000,000 | $130,650 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 3,000,000 | $119,760 | $31.19 | $29.36 - $33.32 |