Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 15,613 | $2,617 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 14,468 | $2,470 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 12,770 | $1,968 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 16,671 | $2,577 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 16,954 | $2 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 19,820 | $3 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 19,986 | $2 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 19,685 | $2 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 19,202 | $2 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 16,881 | $2 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 16,909 | $2 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 15,346 | $2 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 16,190 | $2 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 15,933 | $1,623 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 16,667 | $1,869 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 17,137 | $2,048 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 16,617 | $1,741 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 15,457 | $1,363 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 15,447 | $1,485 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 20,438 | $2,020 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 24,407 | $2,329 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 14,663 | $1,402 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 14,493 | $1,443 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 14,409 | $1,430 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 13,818 | $1,546 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 13,383 | $1,524 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 10,606 | $1,120 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 4,852 | $499 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 12,283 | $1,139 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 12,533 | $1,177 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 12,993 | $1,171 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 12,463 | $1,050 | $67.40 | $63.14 - $71.11 |
| Q4 2017 | 14,475 | $1,243 | $72.39 | $68.66 - $77.26 |
| Q3 2017 | 13,743 | $1,152 | $70.65 | $67.11 - $73.09 |
| Q3 2016 | 13,743 | $1,152 | $61.59 | $57.49 - $65.43 |