Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 803 | $231 | $258.45 | $230.09 - $299.69 |
| Q2 2024 | 1,688 | $264 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 1,798 | $301 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 1,798 | $272 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 1,798 | $234 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 1,768 | $265 | $143.06 | $135.39 - $151.92 |
| Q1 2023 | 1,783 | $254 | $157.88 | $132.31 - $180.50 |
| Q4 2022 | 1,806 | $286 | $141.36 | $108.04 - $163.24 |
| Q3 2022 | 1,833 | $205 | $125.39 | $109.48 - $141.92 |
| Q2 2022 | 1,823 | $213 | $128.58 | $112.28 - $146.71 |
| Q1 2022 | 1,863 | $263 | $143.53 | $121.29 - $171.22 |
| Q4 2021 | 1,905 | $313 | $167.52 | $146.96 - $191.42 |
| Q3 2021 | 2,155 | $326 | $163.56 | $146.02 - $180.77 |
| Q2 2021 | 2,197 | $339 | $159.33 | $147.97 - $176.63 |
| Q1 2021 | 2,218 | $331 | $130.58 | $98.76 - $153.37 |
| Q4 2020 | 2,363 | $240 | $86.25 | $66.34 - $103.21 |
| Q4 2019 | 2,782 | $236 | $81.44 | $70.43 - $87.94 |
| Q3 2019 | 2,912 | $243 | $82.65 | $73.22 - $92.84 |
| Q2 2019 | 2,979 | $274 | $96.65 | $82.01 - $113.84 |
| Q1 2019 | 2,888 | $309 | $104.33 | $93.26 - $110.96 |
| Q4 2018 | 2,868 | $279 | $110.59 | $86.74 - $136.36 |
| Q3 2018 | 2,885 | $394 | $144.30 | $133.37 - $159.64 |
| Q2 2018 | 3,002 | $446 | $160.74 | $145.08 - $182.71 |
| Q1 2018 | 3,047 | $578 | $189.64 | $169.45 - $211.08 |
| Q4 2017 | 3,072 | $631 | $188.42 | $173.99 - $202.01 |
| Q3 2017 | 3,087 | $586 | $172.79 | $161.15 - $186.54 |
| Q2 2017 | 3,099 | $514 | $154.87 | $144.44 - $164.19 |
| Q1 2017 | 3,074 | $504 | $153.31 | $135.07 - $166.39 |
| Q4 2016 | 3,156 | $459 | $140.58 | $126.32 - $157.66 |
| Q3 2016 | 3,211 | $465 | $138.59 | $126.84 - $143.96 |
| Q2 2016 | 3,279 | $462 | $158.47 | $126.98 - $174.12 |
| Q1 2016 | 3,274 | $532 | $135.06 | $112.27 - $159.84 |
| Q4 2015 | 2,564 | $344 | $166.43 | $137.16 - $184.66 |