Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 551,587 | $159,012 | $258.45 | $230.09 - $299.69 |
| Q3 2025 | 579,835 | $138,250 | $220.39 | $194.74 - $250.14 |
| Q2 2025 | 539,040 | $106,067 | $173.47 | $139.20 - $199.47 |
| Q1 2025 | 606,249 | $101,868 | $174.30 | $151.61 - $191.09 |
| Q4 2024 | 618,158 | $114,310 | $186.57 | $173.54 - $199.47 |
| Q3 2024 | 625,248 | $111,169 | $169.81 | $152.32 - $189.75 |
| Q2 2024 | 669,651 | $104,620 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 697,858 | $116,870 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 679,015 | $102,816 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 684,952 | $89,277 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 716,943 | $107,463 | $143.06 | $135.39 - $151.92 |
| Q1 2023 | 768,537 | $109,455 | $157.88 | $132.31 - $180.50 |
| Q4 2022 | 798,898 | $89,357 | $141.36 | $108.04 - $163.24 |
| Q3 2022 | 819,830 | $91,698 | $125.39 | $109.48 - $141.92 |
| Q2 2022 | 904,360 | $105,448 | $128.58 | $112.28 - $146.71 |
| Q1 2022 | 900,781 | $126,965 | $143.53 | $121.29 - $171.22 |
| Q4 2021 | 862,700 | $141,923 | $167.52 | $146.96 - $191.42 |
| Q3 2021 | 952,497 | $143,913 | $163.56 | $146.02 - $180.77 |
| Q2 2021 | 1,009,680 | $155,703 | $159.33 | $147.97 - $176.63 |
| Q1 2021 | 1,105,615 | $164,770 | $130.58 | $98.76 - $153.37 |
| Q4 2020 | 1,034,404 | $105,199 | $86.25 | $66.34 - $103.21 |
| Q3 2020 | 999,524 | $68,347 | $69.80 | $62.10 - $75.77 |
| Q2 2020 | 1,045,433 | $77,947 | $67.48 | $53.23 - $82.32 |
| Q1 2020 | 1,039,274 | $61,463 | $74.64 | $44.30 - $88.80 |
| Q4 2019 | 1,142,291 | $96,798 | $81.44 | $70.43 - $87.94 |
| Q3 2019 | 1,113,320 | $92,795 | $82.65 | $73.22 - $92.84 |
| Q2 2019 | 1,228,073 | $113,155 | $96.65 | $82.01 - $113.84 |
| Q1 2019 | 1,230,964 | $131,849 | $104.33 | $93.26 - $110.96 |
| Q4 2018 | 1,146,999 | $111,764 | $110.59 | $86.74 - $136.36 |
| Q3 2018 | 1,272,609 | $173,991 | $144.30 | $133.37 - $159.64 |
| Q2 2018 | 1,259,073 | $187,186 | $160.74 | $145.08 - $182.71 |
| Q1 2018 | 1,248,278 | $236,649 | $189.64 | $169.45 - $211.08 |
| Q4 2017 | 1,167,853 | $239,702 | $188.42 | $173.99 - $202.01 |
| Q3 2017 | 1,127,536 | $214,040 | $172.79 | $161.15 - $186.54 |
| Q2 2017 | 1,108,054 | $183,782 | $154.87 | $144.44 - $164.19 |
| Q1 2017 | 1,063,180 | $174,298 | $153.31 | $135.07 - $166.39 |