Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,093 | $518 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 3,093 | $528 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 3,202 | $493 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 3,593 | $555 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 3,457 | $481 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 3,457 | $479 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 3,837 | $448 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 3,837 | $456 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 3,836 | $445 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 4,056 | $430 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 4,000 | $465 | $108.41 | $103.17 - $111.81 |
| Q3 2021 | 500 | $44 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 500 | $48 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 500 | $49 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 764 | $73 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 500 | $48 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 500 | $50 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 645 | $64 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 500 | $56 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 600 | $68 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 600 | $63 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 600 | $62 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 600 | $56 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 600 | $56 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 600 | $54 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 600 | $51 | $67.40 | $63.14 - $71.11 |