Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 24,484 | $7,058 | $258.45 | $230.09 - $299.69 |
| Q3 2025 | 27,027 | $6,444 | $220.39 | $194.74 - $250.14 |
| Q2 2025 | 26,504 | $5,215 | $173.47 | $139.20 - $199.47 |
| Q1 2025 | 26,301 | $4,419 | $174.30 | $151.61 - $191.09 |
| Q4 2024 | 26,521 | $4,904 | $186.57 | $173.54 - $199.47 |
| Q3 2024 | 26,095 | $4,640 | $169.81 | $152.32 - $189.75 |
| Q3 2019 | 834,132 | $69,525 | $82.65 | $73.22 - $92.84 |
| Q2 2019 | 889,832 | $81,989 | $96.65 | $82.01 - $113.84 |
| Q1 2019 | 834,321 | $89,364 | $104.33 | $93.26 - $110.96 |
| Q4 2018 | 893,642 | $87,076 | $110.59 | $86.74 - $136.36 |
| Q3 2018 | 773,351 | $105,733 | $144.30 | $133.37 - $159.64 |
| Q2 2018 | 802,258 | $119,272 | $160.74 | $145.08 - $182.71 |
| Q1 2018 | 681,666 | $129,230 | $189.64 | $169.45 - $211.08 |
| Q4 2017 | 732,545 | $150,355 | $188.42 | $173.99 - $202.01 |
| Q3 2017 | 733,449 | $139,231 | $172.79 | $161.15 - $186.54 |
| Q2 2017 | 732,322 | $121,463 | $154.87 | $144.44 - $164.19 |
| Q1 2017 | 752,147 | $123,307 | $153.31 | $135.07 - $166.39 |
| Q4 2016 | 813,412 | $118,189 | $140.58 | $126.32 - $157.66 |
| Q3 2016 | 698,912 | $101,133 | $138.59 | $126.84 - $143.96 |
| Q2 2016 | 548,587 | $77,225 | $158.47 | $126.98 - $174.12 |
| Q1 2016 | 518,156 | $84,149 | $135.06 | $112.27 - $159.84 |
| Q4 2015 | 123,430 | $19,719 | $166.43 | $137.16 - $184.66 |
| Q3 2015 | 123,430 | $21,105 | $190.37 | $159.30 - $214.73 |
| Q2 2013 | 1,632 | $268 | $153.14 | $138.12 - $166.12 |