Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,032 | $589 | $258.45 | $230.09 - $299.69 |
| Q3 2025 | 4,762 | $1,135 | $220.39 | $194.74 - $250.14 |
| Q2 2025 | 3,812 | $750 | $173.47 | $139.20 - $199.47 |
| Q1 2025 | 3,873 | $651 | $174.30 | $151.61 - $191.09 |
| Q4 2024 | 7,834 | $582 | $186.57 | $173.54 - $199.47 |
| Q3 2024 | 5,192 | $923 | $169.81 | $152.32 - $189.75 |
| Q2 2024 | 5,679 | $887 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 4,620 | $774 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 6,133 | $929 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 6,510 | $827 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 5,507 | $830 | $143.06 | $135.39 - $151.92 |
| Q1 2023 | 12,464 | $1,775 | $157.88 | $132.31 - $180.50 |
| Q4 2022 | 13,315 | $2,109 | $141.36 | $108.04 - $163.24 |
| Q3 2022 | 7,241 | $810 | $125.39 | $109.48 - $141.92 |
| Q2 2022 | 7,527 | $878 | $128.58 | $112.28 - $146.71 |
| Q1 2022 | 7,810 | $1,101 | $143.53 | $121.29 - $171.22 |
| Q4 2021 | 68,805 | $11,319 | $167.52 | $146.96 - $191.42 |
| Q3 2021 | 92,899 | $14,036 | $163.56 | $146.02 - $180.77 |
| Q2 2021 | 89,475 | $13,798 | $159.33 | $147.97 - $176.63 |
| Q1 2021 | 74,500 | $11,103 | $130.58 | $98.76 - $153.37 |
| Q4 2020 | 4,200 | $427 | $86.25 | $66.34 - $103.21 |
| Q3 2020 | 4,800 | $328 | $69.80 | $62.10 - $75.77 |
| Q3 2016 | 7,200 | $1,042 | $138.59 | $126.84 - $143.96 |
| Q2 2016 | 52,929 | $7,451 | $158.47 | $126.98 - $174.12 |
| Q1 2016 | 40,600 | $6,593 | $135.06 | $112.27 - $159.84 |
| Q4 2015 | 50,731 | $8,105 | $166.43 | $137.16 - $184.66 |
| Q3 2015 | 50,731 | $8,674 | $190.37 | $159.30 - $214.73 |
| Q2 2015 | 51,715 | $11,305 | $215.27 | $205.22 - $223.28 |
| Q1 2015 | 47,102 | $10,117 | $204.27 | $185.26 - $214.40 |
| Q2 2014 | 11,551 | $2,373 | $187.17 | $171.21 - $199.62 |
| Q1 2014 | 7,000 | $1,400 | $190.16 | $175.09 - $212.40 |
| Q4 2013 | 6,700 | $1,453 | $193.15 | $175.92 - $210.55 |
| Q3 2013 | 6,700 | $1,224 | $171.93 | $151.62 - $183.39 |
| Q2 2013 | 6,900 | $1,131 | $153.14 | $138.12 - $166.12 |