Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,460,878 | $642,062 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 3,293,188 | $663,676 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 2,539,360 | $555,206 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 2,595,714 | $633,432 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 2,827,608 | $600,612 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 2,569,224 | $573,168 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 2,446,585 | $515,544 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 2,389,961 | $492,284 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 2,075,043 | $393,158 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 1,907,313 | $362,962 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 2,166,268 | $407,432 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 2,079,877 | $346,404 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 2,290,362 | $379,009 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 2,371,261 | $354,007 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 2,490,642 | $386,672 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 2,517,003 | $428,946 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 2,142,933 | $372,484 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 1,944,596 | $294,471 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 2,067,592 | $290,870 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 2,004,748 | $244,178 | $107.02 | $98.83 - $113.89 |
| Q4 2020 | 1,837,116 | $214,943 | $105.23 | $94.36 - $110.82 |
| Q3 2020 | 1,830,759 | $209,989 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 1,941,784 | $208,491 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 2,408,771 | $208,263 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 2,525,130 | $281,323 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 3,380,217 | $338,192 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 3,602,854 | $359,384 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 3,048,857 | $286,287 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 2,936,061 | $234,151 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 3,028,028 | $250,479 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 4,720,290 | $386,923 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 4,327,431 | $357,403 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 4,614,591 | $375,580 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 4,823,897 | $404,289 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 5,232,996 | $407,964 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 5,477,634 | $404,742 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 5,838,304 | $394,610 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 6,128,825 | $412,165 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 7,134,051 | $488,396 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 8,675,550 | $527,387 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 9,991,251 | $554,016 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 9,874,872 | $515,667 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 10,461,845 | $593,187 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 10,603,585 | $594,755 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 12,339,861 | $706,333 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 13,338,469 | $698,138 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 14,711,890 | $762,369 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 17,319,639 | $853,860 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 17,133,453 | $828,573 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 17,646,936 | $768,524 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 18,487,947 | $738,038 | $31.19 | $29.36 - $33.32 |