Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 38,140 | $6,393 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 30,773 | $5,254 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 28,999 | $4,469 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 7,737 | $1,196 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 7,335 | $1,021 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 6,578 | $912 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 7,384 | $861 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 12,990 | $1,516 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 9,580 | $1,110 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 1,565 | $166 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 1,565 | $182 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 1,599 | $180 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 175 | $20 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 2,078 | $212 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 4,182 | $469 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 2,552 | $305 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 2,277 | $238 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 2,698 | $238 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 688 | $66 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 775 | $77 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 513 | $49 | $84.69 | $79.43 - $90.82 |
| Q4 2019 | 12,036 | $1,346 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 3,320 | $378 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 3,523 | $372 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 5,434 | $559 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 5,796 | $537 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 5,671 | $533 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 5,892 | $531 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 5,106 | $430 | $67.40 | $63.14 - $71.11 |
| Q4 2017 | 6,697 | $575 | $72.39 | $68.66 - $77.26 |
| Q3 2017 | 6,144 | $515 | $70.65 | $67.11 - $73.09 |
| Q2 2017 | 6,144 | $510 | $66.84 | $63.72 - $70.25 |