Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,367 | $971 | $258.45 | $230.09 - $299.69 |
| Q3 2025 | 3,788 | $903 | $220.39 | $194.74 - $250.14 |
| Q1 2025 | 2,160 | $363 | $174.30 | $151.61 - $191.09 |
| Q4 2024 | 5,468 | $1,011 | $186.57 | $173.54 - $199.47 |
| Q3 2024 | 6,583 | $1,170 | $169.81 | $152.32 - $189.75 |
| Q2 2024 | 4,762 | $744 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 6,501 | $1,089 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 5,082 | $770 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 4,154 | $541 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 6,300 | $944 | $143.06 | $135.39 - $151.92 |
| Q4 2022 | 7,215 | $1,143 | $141.36 | $108.04 - $163.24 |
| Q4 2021 | 5,941 | $977 | $167.52 | $146.96 - $191.42 |
| Q3 2021 | 5,997 | $906 | $163.56 | $146.02 - $180.77 |
| Q2 2021 | 4,494 | $693 | $159.33 | $147.97 - $176.63 |
| Q1 2021 | 4,548 | $678 | $130.58 | $98.76 - $153.37 |
| Q4 2020 | 4,689 | $477 | $86.25 | $66.34 - $103.21 |
| Q3 2020 | 11,369 | $777 | $69.80 | $62.10 - $75.77 |
| Q4 2019 | 16,739 | $1,418 | $81.44 | $70.43 - $87.94 |
| Q3 2019 | 5,405 | $451 | $82.65 | $73.22 - $92.84 |
| Q2 2019 | 4,904 | $452 | $96.65 | $82.01 - $113.84 |
| Q1 2019 | 4,352 | $466 | $104.33 | $93.26 - $110.96 |
| Q3 2018 | 2,753 | $376 | $144.30 | $133.37 - $159.64 |
| Q2 2018 | 2,447 | $364 | $160.74 | $145.08 - $182.71 |
| Q1 2018 | 2,287 | $434 | $189.64 | $169.45 - $211.08 |
| Q4 2017 | 1,878 | $385 | $188.42 | $173.99 - $202.01 |
| Q3 2017 | 1,300 | $247 | $172.79 | $161.15 - $186.54 |
| Q2 2017 | 1,183 | $196 | $154.87 | $144.44 - $164.19 |
| Q1 2017 | 1,096 | $180 | $153.31 | $135.07 - $166.39 |
| Q4 2016 | 1,063 | $154 | $140.58 | $126.32 - $157.66 |
| Q3 2016 | 1,069 | $155 | $138.59 | $126.84 - $143.96 |
| Q2 2016 | 1,075 | $151 | $158.47 | $126.98 - $174.12 |
| Q1 2016 | 990 | $161 | $135.06 | $112.27 - $159.84 |
| Q4 2015 | 931 | $149 | $166.43 | $137.16 - $184.66 |