Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 23,338 | $3,912 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 24,422 | $4,170 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 25,476 | $3,926 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 25,723 | $3,976 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 26,036 | $3,626 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 26,445 | $3,668 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 26,766 | $3,122 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 26,970 | $3,206 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 27,067 | $3,137 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 27,635 | $2,927 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 26,987 | $3,140 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 27,348 | $3,073 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 26,502 | $2,970 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 27,225 | $2,773 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 47,920 | $5,372 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 49,425 | $5,906 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 47,753 | $5,003 | $85.46 | $78.93 - $95.35 |
| Q3 2017 | 20,834 | $1,747 | $70.65 | $67.11 - $73.09 |
| Q2 2017 | 23,119 | $1,918 | $66.84 | $63.72 - $70.25 |
| Q1 2017 | 23,119 | $1,826 | $62.15 | $58.60 - $65.46 |
| Q4 2016 | 23,319 | $1,729 | $58.13 | $55.00 - $60.79 |
| Q3 2016 | 23,570 | $1,755 | $61.59 | $57.49 - $65.43 |
| Q2 2016 | 23,665 | $1,924 | $59.01 | $55.88 - $64.94 |
| Q1 2016 | 23,700 | $1,760 | $54.32 | $47.33 - $59.20 |
| Q4 2015 | 49,144 | $3,098 | $48.30 | $44.95 - $51.11 |
| Q3 2015 | 51,719 | $3,009 | $42.88 | $39.71 - $45.70 |
| Q2 2015 | 51,524 | $2,642 | $41.53 | $39.55 - $43.78 |
| Q1 2015 | 50,355 | $2,785 | $42.34 | $39.60 - $45.52 |
| Q4 2014 | 52,415 | $2,922 | $40.22 | $35.95 - $44.62 |