Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 24,268 | $4,068 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 24,323 | $4,153 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 24,044 | $3,705 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 24,048 | $3,717 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 24,579 | $3,423 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 24,522 | $3,401 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 25,215 | $2,941 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 24,285 | $2,887 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 24,180 | $2,802 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 24,237 | $2,567 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 24,302 | $2,827 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 24,196 | $2,719 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 24,493 | $2,803 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 24,882 | $2,534 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 24,462 | $2,742 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 24,202 | $2,892 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 24,177 | $2,533 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 25,992 | $2,292 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 22,902 | $2,201 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 21,492 | $2,124 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 19,911 | $1,900 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 19,819 | $1,894 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 18,939 | $1,886 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 18,200 | $1,806 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 18,175 | $2,033 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 17,840 | $2,032 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 17,175 | $1,813 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 16,935 | $1,743 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 16,720 | $1,550 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 16,545 | $1,554 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 13,600 | $1,226 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 12,740 | $1,073 | $67.40 | $63.14 - $71.11 |
| Q4 2017 | 11,865 | $1,019 | $72.39 | $68.66 - $77.26 |
| Q3 2017 | 10,995 | $922 | $70.65 | $67.11 - $73.09 |
| Q2 2017 | 10,970 | $910 | $66.84 | $63.72 - $70.25 |
| Q1 2017 | 11,485 | $907 | $62.15 | $58.60 - $65.46 |