Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,416 | $237 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 1,418 | $242 | $160.05 | $148.35 - $170.22 |
| Q2 2024 | 1,199 | $140 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 1,265 | $150 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 2,331 | $270 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 2,841 | $301 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 3,199 | $372 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 136,602 | $15,349 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 2,405 | $270 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 2,470 | $252 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 2,470 | $277 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 1,370 | $164 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 132,608 | $13,893 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 126,211 | $11,132 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 119,086 | $11,445 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 116,504 | $11,516 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 100,991 | $9,654 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 102,454 | $9,794 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 2,302 | $229 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 2,569 | $255 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 2,569 | $287 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 2,272 | $259 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 2,232 | $236 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 2,232 | $230 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 2,232 | $207 | $80.45 | $74.21 - $84.63 |
| Q1 2018 | 164 | $14 | $67.40 | $63.14 - $71.11 |
| Q1 2014 | 47 | $2 | $34.39 | $32.86 - $35.99 |