Ticker: AMG CUSIP: 008252108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 216 | $0 | $220.39 | $194.74 - $250.14 |
| Q2 2025 | 216 | $0 | $173.47 | $139.20 - $199.47 |
| Q1 2025 | 216 | $0 | $174.30 | $151.61 - $191.09 |
| Q4 2023 | 21,163 | $3 | $134.30 | $120.16 - $156.31 |
| Q4 2019 | 4,956 | $420 | $81.44 | $70.43 - $87.94 |
| Q3 2019 | 4,956 | $413 | $82.65 | $73.22 - $92.84 |
| Q2 2019 | 47,114 | $4,341 | $96.65 | $82.01 - $113.84 |
| Q1 2019 | 47,005 | $5,035 | $104.33 | $93.26 - $110.96 |
| Q4 2018 | 59,535 | $5,801 | $110.59 | $86.74 - $136.36 |
| Q3 2018 | 61,035 | $8,345 | $144.30 | $133.37 - $159.64 |
| Q2 2018 | 61,610 | $9,160 | $160.74 | $145.08 - $182.71 |
| Q1 2018 | 60,410 | $11,453 | $189.64 | $169.45 - $211.08 |
| Q4 2017 | 69,210 | $14,205 | $188.42 | $173.99 - $202.01 |
| Q3 2017 | 310,900 | $59,018 | $172.79 | $161.15 - $186.54 |
| Q2 2017 | 344,800 | $57,189 | $154.87 | $144.44 - $164.19 |
| Q1 2017 | 330,700 | $54,215 | $153.31 | $135.07 - $166.39 |
| Q4 2016 | 320,000 | $46,496 | $140.58 | $126.32 - $157.66 |
| Q3 2016 | 151,300 | $21,893 | $138.59 | $126.84 - $143.96 |
| Q2 2016 | 116,300 | $16,372 | $158.47 | $126.98 - $174.12 |
| Q1 2016 | 149,100 | $24,214 | $135.06 | $112.27 - $159.84 |
| Q4 2015 | 68,200 | $10,896 | $166.43 | $137.16 - $184.66 |