Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 94,453 | $27 | $258.45 | $230.09 - $299.69 |
| Q3 2025 | 95,458 | $23 | $220.39 | $194.74 - $250.14 |
| Q2 2025 | 96,177 | $19 | $173.47 | $139.20 - $199.47 |
| Q1 2025 | 42,847 | $7 | $174.30 | $151.61 - $191.09 |
| Q4 2024 | 45,338 | $8 | $186.57 | $173.54 - $199.47 |
| Q3 2024 | 44,894 | $8 | $169.81 | $152.32 - $189.75 |
| Q2 2024 | 44,960 | $7 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 32,945 | $6 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 33,343 | $5 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 33,573 | $4 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 31,887 | $5 | $143.06 | $135.39 - $151.92 |
| Q1 2023 | 31,355 | $4 | $157.88 | $132.31 - $180.50 |
| Q4 2022 | 16,225 | $3 | $141.36 | $108.04 - $163.24 |
| Q3 2022 | 16,255 | $1,818 | $125.39 | $109.48 - $141.92 |
| Q2 2022 | 16,235 | $1,893 | $128.58 | $112.28 - $146.71 |
| Q1 2022 | 14,931 | $2,105 | $143.53 | $121.29 - $171.22 |
| Q4 2021 | 14,693 | $2,417 | $167.52 | $146.96 - $191.42 |
| Q3 2021 | 14,793 | $2,235 | $163.56 | $146.02 - $180.77 |
| Q2 2021 | 14,444 | $2,227 | $159.33 | $147.97 - $176.63 |
| Q1 2021 | 16,514 | $2,461 | $130.58 | $98.76 - $153.37 |
| Q4 2020 | 16,554 | $1,684 | $86.25 | $66.34 - $103.21 |
| Q3 2020 | 16,944 | $1,159 | $69.80 | $62.10 - $75.77 |
| Q2 2020 | 17,214 | $1,283 | $67.48 | $53.23 - $82.32 |
| Q1 2020 | 20,229 | $1,196 | $74.64 | $44.30 - $88.80 |
| Q4 2019 | 11,819 | $1,002 | $81.44 | $70.43 - $87.94 |
| Q3 2019 | 12,049 | $1,004 | $82.65 | $73.22 - $92.84 |
| Q2 2019 | 25,052 | $2,308 | $96.65 | $82.01 - $113.84 |
| Q1 2019 | 25,922 | $2,777 | $104.33 | $93.26 - $110.96 |
| Q4 2018 | 25,684 | $2,503 | $110.59 | $86.74 - $136.36 |
| Q3 2018 | 25,578 | $3,497 | $144.30 | $133.37 - $159.64 |
| Q2 2018 | 17,166 | $2,552 | $160.74 | $145.08 - $182.71 |
| Q1 2018 | 10,743 | $2,037 | $189.64 | $169.45 - $211.08 |