Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 473,021 | $136 | $258.45 | $230.09 - $299.69 |
| Q3 2025 | 479,624 | $114 | $220.39 | $194.74 - $250.14 |
| Q2 2025 | 476,224 | $94 | $173.47 | $139.20 - $199.47 |
| Q1 2025 | 468,084 | $79 | $174.30 | $151.61 - $191.09 |
| Q4 2024 | 423,994 | $78 | $186.57 | $173.54 - $199.47 |
| Q3 2024 | 236,704 | $42 | $169.81 | $152.32 - $189.75 |
| Q2 2024 | 240,504 | $38 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 238,504 | $40 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 215,050 | $33 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 193,976 | $25 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 194,376 | $29 | $143.06 | $135.39 - $151.92 |
| Q1 2023 | 165,539 | $24 | $157.88 | $132.31 - $180.50 |
| Q4 2022 | 166,389 | $26 | $141.36 | $108.04 - $163.24 |
| Q3 2022 | 176,189 | $19,707 | $125.39 | $109.48 - $141.92 |
| Q2 2022 | 172,589 | $20,124 | $128.58 | $112.28 - $146.71 |
| Q1 2022 | 63,923 | $9,010 | $143.53 | $121.29 - $171.22 |
| Q4 2021 | 43,721 | $7,193 | $167.52 | $146.96 - $191.42 |
| Q3 2021 | 43,721 | $6,605 | $163.56 | $146.02 - $180.77 |
| Q2 2021 | 43,721 | $6,742 | $159.33 | $147.97 - $176.63 |
| Q1 2021 | 44,821 | $6,679 | $130.58 | $98.76 - $153.37 |
| Q4 2020 | 46,821 | $4,761 | $86.25 | $66.34 - $103.21 |
| Q3 2020 | 46,821 | $3,201 | $69.80 | $62.10 - $75.77 |
| Q2 2020 | 46,821 | $3,490 | $67.48 | $53.23 - $82.32 |
| Q1 2020 | 1,500 | $88 | $74.64 | $44.30 - $88.80 |
| Q4 2019 | 1,500 | $127 | $81.44 | $70.43 - $87.94 |
| Q3 2019 | 1,500 | $125 | $82.65 | $73.22 - $92.84 |
| Q2 2019 | 1,500 | $138 | $96.65 | $82.01 - $113.84 |
| Q1 2019 | 2,200 | $235 | $104.33 | $93.26 - $110.96 |
| Q4 2018 | 2,200 | $214 | $110.59 | $86.74 - $136.36 |