Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,003 | $289 | $258.45 | $230.09 - $299.69 |
| Q3 2025 | 969 | $231 | $220.39 | $194.74 - $250.14 |
| Q2 2025 | 1,793 | $353 | $173.47 | $139.20 - $199.47 |
| Q1 2025 | 11,942 | $2,007 | $174.30 | $151.61 - $191.09 |
| Q4 2024 | 13,794 | $2,551 | $186.57 | $173.54 - $199.47 |
| Q3 2024 | 3,713 | $660 | $169.81 | $152.32 - $189.75 |
| Q2 2024 | 1,940 | $303 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 2,197 | $368 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 7,240 | $1,096 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 7,290 | $950 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 7,127 | $1,068 | $143.06 | $135.39 - $151.92 |
| Q1 2023 | 7,427 | $1,058 | $157.88 | $132.31 - $180.50 |
| Q4 2022 | 9,763 | $1,547 | $141.36 | $108.04 - $163.24 |
| Q3 2022 | 9,788 | $1,095 | $125.39 | $109.48 - $141.92 |
| Q2 2022 | 1,847 | $215 | $128.58 | $112.28 - $146.71 |
| Q1 2022 | 978 | $138 | $143.53 | $121.29 - $171.22 |
| Q4 2021 | 826 | $136 | $167.52 | $146.96 - $191.42 |
| Q3 2021 | 752 | $114 | $163.56 | $146.02 - $180.77 |
| Q2 2021 | 718 | $111 | $159.33 | $147.97 - $176.63 |
| Q1 2021 | 718 | $107 | $130.58 | $98.76 - $153.37 |
| Q4 2020 | 121 | $12 | $86.25 | $66.34 - $103.21 |
| Q3 2020 | 178 | $12 | $69.80 | $62.10 - $75.77 |
| Q2 2020 | 9 | $1 | $67.48 | $53.23 - $82.32 |
| Q3 2019 | 281 | $23 | $82.65 | $73.22 - $92.84 |
| Q2 2019 | 22 | $2 | $96.65 | $82.01 - $113.84 |
| Q1 2019 | 9 | $1 | $104.33 | $93.26 - $110.96 |
| Q4 2018 | 9 | $1 | $110.59 | $86.74 - $136.36 |
| Q3 2018 | 13 | $2 | $144.30 | $133.37 - $159.64 |
| Q2 2018 | 17 | $3 | $160.74 | $145.08 - $182.71 |
| Q1 2018 | 49 | $9 | $189.64 | $169.45 - $211.08 |
| Q4 2017 | 29 | $6 | $188.42 | $173.99 - $202.01 |