Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,032 | $298 | $258.45 | $230.09 - $299.69 |
| Q3 2025 | 1,879 | $448 | $220.39 | $194.74 - $250.14 |
| Q2 2025 | 3,896 | $767 | $173.47 | $139.20 - $199.47 |
| Q1 2025 | 12,291 | $2,065 | $174.30 | $151.61 - $191.09 |
| Q4 2024 | 10,247 | $1,895 | $186.57 | $173.54 - $199.47 |
| Q3 2024 | 21,848 | $3,885 | $169.81 | $152.32 - $189.75 |
| Q2 2024 | 15,737 | $2,459 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 12,405 | $2,077 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 10,850 | $1,643 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 9,469 | $1,234 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 3,587 | $538 | $143.06 | $135.39 - $151.92 |
| Q1 2023 | 7,349 | $1,047 | $157.88 | $132.31 - $180.50 |
| Q4 2022 | 3,311 | $525 | $141.36 | $108.04 - $163.24 |
| Q3 2022 | 6,562 | $734 | $125.39 | $109.48 - $141.92 |
| Q2 2022 | 12,471 | $1,454 | $128.58 | $112.28 - $146.71 |
| Q1 2022 | 7,623 | $1,074 | $143.53 | $121.29 - $171.22 |
| Q4 2021 | 4,523 | $744 | $167.52 | $146.96 - $191.42 |
| Q3 2021 | 3,833 | $579 | $163.56 | $146.02 - $180.77 |
| Q2 2021 | 10,527 | $1,623 | $159.33 | $147.97 - $176.63 |
| Q1 2021 | 7,096 | $1,058 | $130.58 | $98.76 - $153.37 |
| Q4 2020 | 24,736 | $2,516 | $86.25 | $66.34 - $103.21 |
| Q3 2020 | 17,559 | $1,201 | $69.80 | $62.10 - $75.77 |
| Q2 2020 | 14,497 | $1,081 | $67.48 | $53.23 - $82.32 |
| Q4 2019 | 26,770 | $2,268 | $81.44 | $70.43 - $87.94 |
| Q3 2019 | 6,927 | $577 | $82.65 | $73.22 - $92.84 |
| Q3 2018 | 1,750 | $239 | $144.30 | $133.37 - $159.64 |
| Q2 2018 | 7,937 | $1,180 | $160.74 | $145.08 - $182.71 |
| Q1 2017 | 12,306 | $2,018 | $153.31 | $135.07 - $166.39 |
| Q4 2016 | 7,405 | $1,076 | $140.58 | $126.32 - $157.66 |
| Q1 2016 | 6,985 | $1,135 | $135.06 | $112.27 - $159.84 |
| Q4 2015 | 18,857 | $3,013 | $166.43 | $137.16 - $184.66 |
| Q3 2015 | 6,137 | $1,049 | $190.37 | $159.30 - $214.73 |
| Q2 2015 | 8,547 | $1,868 | $215.27 | $205.22 - $223.28 |
| Q1 2015 | 7,363 | $1,581 | $204.27 | $185.26 - $214.40 |
| Q4 2014 | 14,319 | $3,039 | $192.32 | $168.87 - $209.59 |
| Q3 2014 | 11,694 | $2,343 | $197.54 | $186.21 - $207.58 |
| Q2 2014 | 40,040 | $8,225 | $187.17 | $171.21 - $199.62 |
| Q1 2014 | 8,494 | $1,699 | $190.16 | $175.09 - $212.40 |
| Q4 2013 | 3,846 | $834 | $193.15 | $175.92 - $210.55 |
| Q3 2013 | 36,299 | $6,630 | $171.93 | $151.62 - $183.39 |
| Q2 2013 | 46,445 | $7,615 | $153.14 | $138.12 - $166.12 |