Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,043 | $301 | $258.45 | $230.09 - $299.69 |
| Q3 2025 | 214 | $51 | $220.39 | $194.74 - $250.14 |
| Q2 2025 | 16 | $3 | $173.47 | $139.20 - $199.47 |
| Q4 2024 | 18 | $3 | $186.57 | $173.54 - $199.47 |
| Q3 2024 | 93 | $17 | $169.81 | $152.32 - $189.75 |
| Q2 2024 | 97 | $15 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 7 | $1 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 9 | $1 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 7 | $1 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 7 | $1 | $143.06 | $135.39 - $151.92 |
| Q1 2023 | 7 | $1 | $157.88 | $132.31 - $180.50 |
| Q4 2022 | 7 | $1 | $141.36 | $108.04 - $163.24 |
| Q3 2022 | 9 | $1 | $125.39 | $109.48 - $141.92 |
| Q1 2019 | 11 | $1 | $104.33 | $93.26 - $110.96 |
| Q4 2018 | 11 | $1 | $110.59 | $86.74 - $136.36 |
| Q3 2018 | 107 | $15 | $144.30 | $133.37 - $159.64 |
| Q2 2018 | 63 | $9 | $160.74 | $145.08 - $182.71 |
| Q1 2018 | 63 | $12 | $189.64 | $169.45 - $211.08 |
| Q4 2017 | 64 | $13 | $188.42 | $173.99 - $202.01 |
| Q3 2017 | 42 | $8 | $172.79 | $161.15 - $186.54 |
| Q2 2017 | 54 | $9 | $154.87 | $144.44 - $164.19 |
| Q1 2017 | 68 | $11 | $153.31 | $135.07 - $166.39 |
| Q4 2016 | 37 | $5 | $140.58 | $126.32 - $157.66 |