Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 18,204 | $5,248 | $258.45 | $230.09 - $299.69 |
| Q3 2025 | 18,318 | $4,368 | $220.39 | $194.74 - $250.14 |
| Q2 2025 | 18,392 | $3,619 | $173.47 | $139.20 - $199.47 |
| Q1 2025 | 18,404 | $3,092 | $174.30 | $151.61 - $191.09 |
| Q4 2024 | 18,461 | $3,414 | $186.57 | $173.54 - $199.47 |
| Q3 2024 | 18,512 | $3,291 | $169.81 | $152.32 - $189.75 |
| Q2 2024 | 18,765 | $2,932 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 18,765 | $3,143 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 18,780 | $2,844 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 18,132 | $2,363 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 17,879 | $2,680 | $143.06 | $135.39 - $151.92 |
| Q1 2023 | 18,594 | $2,648 | $157.88 | $132.31 - $180.50 |
| Q4 2022 | 17,856 | $2,829 | $141.36 | $108.04 - $163.24 |
| Q3 2022 | 17,440 | $1,951 | $125.39 | $109.48 - $141.92 |
| Q2 2022 | 17,440 | $2,034 | $128.58 | $112.28 - $146.71 |
| Q1 2022 | 17,406 | $2,453 | $143.53 | $121.29 - $171.22 |
| Q4 2021 | 16,160 | $2,658 | $167.52 | $146.96 - $191.42 |
| Q3 2021 | 16,281 | $2,460 | $163.56 | $146.02 - $180.77 |
| Q2 2021 | 16,336 | $2,519 | $159.33 | $147.97 - $176.63 |
| Q1 2021 | 16,438 | $2,450 | $130.58 | $98.76 - $153.37 |
| Q4 2020 | 34,942 | $3,554 | $86.25 | $66.34 - $103.21 |
| Q3 2020 | 35,076 | $2,398 | $69.80 | $62.10 - $75.77 |
| Q2 2020 | 37,865 | $2,823 | $67.48 | $53.23 - $82.32 |
| Q1 2020 | 38,403 | $2,271 | $74.64 | $44.30 - $88.80 |
| Q4 2019 | 21,799 | $1,847 | $81.44 | $70.43 - $87.94 |
| Q3 2019 | 36,833 | $3,070 | $82.65 | $73.22 - $92.84 |
| Q2 2019 | 32,610 | $3,005 | $96.65 | $82.01 - $113.84 |
| Q1 2019 | 15,986 | $1,712 | $104.33 | $93.26 - $110.96 |
| Q4 2018 | 12,763 | $1,244 | $110.59 | $86.74 - $136.36 |
| Q3 2018 | 15,608 | $2,134 | $144.30 | $133.37 - $159.64 |
| Q2 2018 | 11,950 | $1,777 | $160.74 | $145.08 - $182.71 |
| Q1 2018 | 15,744 | $2,985 | $189.64 | $169.45 - $211.08 |
| Q4 2017 | 15,893 | $3,262 | $188.42 | $173.99 - $202.01 |