Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 6,127 | $1,766 | $258.45 | $230.09 - $299.69 |
| Q4 2024 | 1,843 | $0 | $186.57 | $173.54 - $199.47 |
| Q3 2024 | 2,820 | $1 | $169.81 | $152.32 - $189.75 |
| Q2 2024 | 1,908 | $0 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 3,535 | $1 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 2,284 | $0 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 2,547 | $0 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 2,718 | $0 | $143.06 | $135.39 - $151.92 |
| Q1 2023 | 3,324 | $0 | $157.88 | $132.31 - $180.50 |
| Q4 2022 | 3,736 | $1 | $141.36 | $108.04 - $163.24 |
| Q3 2022 | 3,089 | $346 | $125.39 | $109.48 - $141.92 |
| Q2 2022 | 3,192 | $372 | $128.58 | $112.28 - $146.71 |
| Q1 2022 | 3,372 | $476 | $143.53 | $121.29 - $171.22 |
| Q4 2021 | 4,162 | $685 | $167.52 | $146.96 - $191.42 |
| Q3 2021 | 3,662 | $553 | $163.56 | $146.02 - $180.77 |
| Q2 2021 | 3,352 | $517 | $159.33 | $147.97 - $176.63 |
| Q1 2021 | 3,532 | $526 | $130.58 | $98.76 - $153.37 |
| Q4 2020 | 3,302 | $336 | $86.25 | $66.34 - $103.21 |
| Q3 2020 | 3,448 | $236 | $69.80 | $62.10 - $75.77 |
| Q2 2020 | 3,942 | $294 | $67.48 | $53.23 - $82.32 |
| Q1 2020 | 3,992 | $236 | $74.64 | $44.30 - $88.80 |
| Q4 2019 | 4,639 | $393 | $81.44 | $70.43 - $87.94 |
| Q3 2019 | 8,485 | $707 | $82.65 | $73.22 - $92.84 |
| Q2 2019 | 7,918 | $730 | $96.65 | $82.01 - $113.84 |
| Q1 2019 | 6,867 | $736 | $104.33 | $93.26 - $110.96 |
| Q4 2018 | 6,753 | $658 | $110.59 | $86.74 - $136.36 |
| Q3 2018 | 3,509 | $480 | $144.30 | $133.37 - $159.64 |
| Q2 2018 | 4,001 | $595 | $160.74 | $145.08 - $182.71 |
| Q1 2018 | 3,990 | $756 | $189.64 | $169.45 - $211.08 |
| Q4 2017 | 4,003 | $822 | $188.42 | $173.99 - $202.01 |
| Q3 2017 | 3,781 | $718 | $172.79 | $161.15 - $186.54 |
| Q3 2016 | 3,781 | $718 | $138.59 | $126.84 - $143.96 |