Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 40,079 | $11,554 | $258.45 | $230.09 - $299.69 |
| Q3 2025 | 69,466 | $16,563 | $220.39 | $194.74 - $250.14 |
| Q2 2025 | 44,922 | $8,839 | $173.47 | $139.20 - $199.47 |
| Q1 2025 | 11,586 | $1,947 | $174.30 | $151.61 - $191.09 |
| Q3 2024 | 84,852 | $15,087 | $169.81 | $152.32 - $189.75 |
| Q2 2024 | 119,109 | $18,608 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 8,216 | $1,376 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 38,792 | $5,874 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 33,649 | $4,386 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 34,862 | $5,225 | $143.06 | $135.39 - $151.92 |
| Q1 2023 | 2,949 | $420 | $157.88 | $132.31 - $180.50 |
| Q4 2022 | 7,875 | $1,248 | $141.36 | $108.04 - $163.24 |
| Q3 2022 | 5,504 | $616 | $125.39 | $109.48 - $141.92 |
| Q2 2022 | 7,790 | $908 | $128.58 | $112.28 - $146.71 |
| Q1 2022 | 10,462 | $1,475 | $143.53 | $121.29 - $171.22 |
| Q4 2021 | 2,993 | $492 | $167.52 | $146.96 - $191.42 |
| Q3 2021 | 4,303 | $650 | $163.56 | $146.02 - $180.77 |
| Q2 2021 | 4,260 | $657 | $159.33 | $147.97 - $176.63 |
| Q4 2020 | 7,072 | $719 | $86.25 | $66.34 - $103.21 |
| Q3 2020 | 14,109 | $965 | $69.80 | $62.10 - $75.77 |
| Q2 2020 | 48,254 | $3,598 | $67.48 | $53.23 - $82.32 |
| Q4 2019 | 19,215 | $1,628 | $81.44 | $70.43 - $87.94 |
| Q3 2019 | 7,583 | $632 | $82.65 | $73.22 - $92.84 |
| Q2 2019 | 5,126 | $472 | $96.65 | $82.01 - $113.84 |
| Q1 2019 | 9,313 | $998 | $104.33 | $93.26 - $110.96 |
| Q4 2018 | 14,784 | $1,440 | $110.59 | $86.74 - $136.36 |
| Q2 2018 | 19,994 | $2,973 | $160.74 | $145.08 - $182.71 |
| Q1 2018 | 1,282 | $243 | $189.64 | $169.45 - $211.08 |
| Q4 2017 | 3,495 | $717 | $188.42 | $173.99 - $202.01 |
| Q3 2017 | 3,939 | $748 | $172.79 | $161.15 - $186.54 |
| Q2 2017 | 27,171 | $4,507 | $154.87 | $144.44 - $164.19 |
| Q1 2017 | 1,338 | $219 | $153.31 | $135.07 - $166.39 |
| Q4 2016 | 1,378 | $200 | $140.58 | $126.32 - $157.66 |
| Q2 2016 | 7,491 | $1,055 | $158.47 | $126.98 - $174.12 |
| Q1 2016 | 4,171 | $677 | $135.06 | $112.27 - $159.84 |
| Q4 2015 | 2,964 | $474 | $166.43 | $137.16 - $184.66 |
| Q2 2015 | 1,174 | $257 | $215.27 | $205.22 - $223.28 |
| Q2 2014 | 3,954 | $812 | $187.17 | $171.21 - $199.62 |
| Q1 2014 | 19,346 | $3,870 | $190.16 | $175.09 - $212.40 |