Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,905,686 | $724,583 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 4,572,623 | $921,521 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 5,374,871 | $1,175,162 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 5,972,112 | $1,457,374 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 6,221,464 | $1,321,501 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 6,918,358 | $1,543,416 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 6,970,148 | $1,468,750 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 7,113,494 | $1,465,237 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 7,157,615 | $1,356,153 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 7,242,069 | $1,378,166 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 7,509,352 | $1,412,359 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 7,678,697 | $1,278,887 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 7,807,853 | $1,292,044 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 7,558,239 | $1,128,370 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 7,643,167 | $1,186,602 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 7,785,493 | $1,326,804 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 6,993,872 | $1,215,675 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 7,137,279 | $1,080,798 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 6,494,971 | $913,713 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 6,221,911 | $757,809 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 5,959,581 | $697,144 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 5,860,248 | $665,186 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 4,380,799 | $470,246 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 4,265,831 | $370,124 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 3,848,891 | $428,831 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 3,405,411 | $340,694 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 3,333,853 | $332,533 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 3,119,081 | $292,887 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 2,983,220 | $237,840 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 2,979,268 | $246,450 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 2,878,992 | $235,964 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 2,810,468 | $232,071 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 2,778,265 | $226,463 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 2,761,523 | $231,440 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 2,631,531 | $205,154 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 2,621,936 | $193,735 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 2,595,082 | $175,388 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 2,457,668 | $164,234 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 2,361,057 | $161,638 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 1,608,978 | $97,796 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 1,506,179 | $83,518 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 1,058,464 | $55,273 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 1,056,894 | $59,926 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 887,083 | $49,756 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 950,823 | $54,425 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 958,363 | $50,161 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 963,893 | $49,949 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 1,003,653 | $49,480 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 867,208 | $41,938 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 862,093 | $37,544 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 801,138 | $31,981 | $31.19 | $29.36 - $33.32 |