Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 7,386 | $1,238 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 6,263 | $1,069 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 4,091 | $630 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 2,899 | $448 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 1,978 | $275 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 1,753 | $243 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 1,571 | $183 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 1,306 | $155 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 1,341 | $155 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 1,968 | $208 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 1,945 | $226 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 732 | $82 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 736 | $82 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 747 | $76 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 628 | $70 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 671 | $81 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 833 | $87 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 816 | $72 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 758 | $73 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 489 | $48 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 916 | $87 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 620 | $59 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 728 | $72 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 528 | $52 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 894 | $100 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 899 | $102 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 841 | $89 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 825 | $85 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 395 | $36 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 395 | $37 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 395 | $35 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 395 | $33 | $67.40 | $63.14 - $71.11 |
| Q4 2017 | 427 | $37 | $72.39 | $68.66 - $77.26 |
| Q3 2017 | 427 | $38 | $70.65 | $67.11 - $73.09 |
| Q2 2017 | 427 | $37 | $66.84 | $63.72 - $70.25 |
| Q1 2017 | 427 | $34 | $62.15 | $58.60 - $65.46 |
| Q4 2016 | 710 | $53 | $58.13 | $55.00 - $60.79 |