Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 84,334 | $24,312 | $258.45 | $230.09 - $299.69 |
| Q3 2025 | 78,984 | $18,832 | $220.39 | $194.74 - $250.14 |
| Q2 2025 | 74,077 | $14,576 | $173.47 | $139.20 - $199.47 |
| Q1 2025 | 68,222 | $11,463 | $174.30 | $151.61 - $191.09 |
| Q4 2024 | 66,987 | $12,387 | $186.57 | $173.54 - $199.47 |
| Q3 2024 | 89,180 | $15,856 | $169.81 | $152.32 - $189.75 |
| Q2 2024 | 133,398 | $20,841 | $159.16 | $147.08 - $169.59 |
| Q1 2024 | 91,060 | $15,250 | $155.40 | $145.30 - $167.84 |
| Q4 2023 | 84,212 | $12,751 | $134.30 | $120.16 - $156.31 |
| Q3 2023 | 86,549 | $11,281 | $139.81 | $129.01 - $163.83 |
| Q2 2023 | 104,261 | $15,628 | $143.06 | $135.39 - $151.92 |
| Q1 2023 | 111,433 | $15,870 | $157.88 | $132.31 - $180.50 |
| Q4 2022 | 84,208 | $13,341 | $141.36 | $108.04 - $163.24 |
| Q3 2022 | 66,641 | $7,453 | $125.39 | $109.48 - $141.92 |
| Q2 2022 | 61,816 | $7,208 | $128.58 | $112.28 - $146.71 |
| Q1 2022 | 52,600 | $7,415 | $143.53 | $121.29 - $171.22 |
| Q4 2021 | 62,381 | $10,262 | $167.52 | $146.96 - $191.42 |
| Q3 2021 | 66,858 | $10,102 | $163.56 | $146.02 - $180.77 |
| Q2 2021 | 69,373 | $10,698 | $159.33 | $147.97 - $176.63 |
| Q1 2021 | 48,168 | $7,178 | $130.58 | $98.76 - $153.37 |
| Q4 2020 | 5,980 | $608 | $86.25 | $66.34 - $103.21 |
| Q3 2020 | 3,726 | $255 | $69.80 | $62.10 - $75.77 |
| Q4 2019 | 89,007 | $7,543 | $81.44 | $70.43 - $87.94 |
| Q2 2019 | 3,327 | $307 | $96.65 | $82.01 - $113.84 |
| Q1 2019 | 94,779 | $10,152 | $104.33 | $93.26 - $110.96 |
| Q4 2018 | 122,889 | $11,974 | $110.59 | $86.74 - $136.36 |
| Q3 2018 | 134,209 | $18,348 | $144.30 | $133.37 - $159.64 |
| Q2 2018 | 201,250 | $29,920 | $160.74 | $145.08 - $182.71 |
| Q1 2018 | 17,481 | $3,314 | $189.64 | $169.45 - $211.08 |