Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 17,423 | $2,921 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 15,275 | $2,608 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 12,560 | $1,936 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 8,609 | $1,331 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 4,880 | $680 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 4,152 | $576 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 4,015 | $468 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 4,287 | $510 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 3,278 | $390 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 3,784 | $401 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 4,119 | $479 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 3,499 | $393 | $105.88 | $98.79 - $112.70 |
| Q4 2019 | 36 | $4 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 36 | $4 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 36 | $4 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 36 | $4 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 36 | $3 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 36 | $3 | $77.27 | $74.53 - $79.98 |