Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 14 | $4 | $258.45 | $230.09 - $299.69 |
| Q3 2025 | 14 | $3 | $220.39 | $194.74 - $250.14 |
| Q2 2025 | 43 | $8 | $173.47 | $139.20 - $199.47 |
| Q1 2025 | 33 | $6 | $174.30 | $151.61 - $191.09 |
| Q4 2024 | 33 | $6 | $186.57 | $173.54 - $199.47 |
| Q3 2024 | 33 | $6 | $169.81 | $152.32 - $189.75 |
| Q2 2024 | 42 | $7 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 46 | $8 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 46 | $7 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 42 | $5 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 75 | $11 | $143.06 | $135.39 - $151.92 |
| Q1 2023 | 41 | $6 | $157.88 | $132.31 - $180.50 |
| Q4 2022 | 34 | $0 | $141.36 | $108.04 - $163.24 |
| Q3 2022 | 46 | $5 | $125.39 | $109.48 - $141.92 |
| Q2 2022 | 73 | $9 | $128.58 | $112.28 - $146.71 |
| Q1 2022 | 37 | $5 | $143.53 | $121.29 - $171.22 |
| Q4 2021 | 37 | $6 | $167.52 | $146.96 - $191.42 |
| Q3 2021 | 27 | $4 | $163.56 | $146.02 - $180.77 |
| Q2 2021 | 27 | $4 | $159.33 | $147.97 - $176.63 |
| Q1 2021 | 27 | $4 | $130.58 | $98.76 - $153.37 |
| Q4 2020 | 27 | $3 | $86.25 | $66.34 - $103.21 |
| Q4 2018 | 2 | $195 | $110.59 | $86.74 - $136.36 |
| Q3 2018 | 2 | $273 | $144.30 | $133.37 - $159.64 |
| Q2 2018 | 2 | $297 | $160.74 | $145.08 - $182.71 |
| Q3 2017 | 13 | $2,468 | $172.79 | $161.15 - $186.54 |
| Q4 2015 | 45 | $7,189 | $166.43 | $137.16 - $184.66 |
| Q3 2015 | 45 | $9,017 | $190.37 | $159.30 - $214.73 |
| Q2 2015 | 45 | $9,243 | $215.27 | $205.22 - $223.28 |
| Q1 2015 | 45 | $9,665 | $204.27 | $185.26 - $214.40 |
| Q4 2014 | 45 | $9,551 | $192.32 | $168.87 - $209.59 |
| Q3 2014 | 45 | $9,016 | $197.54 | $186.21 - $207.58 |
| Q2 2014 | 45 | $9,243 | $187.17 | $171.21 - $199.62 |
| Q1 2014 | 45 | $9,002 | $190.16 | $175.09 - $212.40 |
| Q4 2013 | 45 | $9,760 | $193.15 | $175.92 - $210.55 |