Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,276 | $214 | $172.31 | $165.37 - $179.62 |
| Q2 2025 | 1,483 | $229 | $153.12 | $139.28 - $164.72 |
| Q2 2024 | 2,226 | $260 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 1,941 | $231 | $109.59 | $105.24 - $114.22 |
| Q3 2023 | 4,788 | $507 | $110.00 | $99.68 - $117.75 |
| Q1 2022 | 1,806 | $216 | $99.21 | $90.38 - $110.22 |
| Q3 2021 | 4,505 | $397 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 4,362 | $419 | $89.25 | $85.46 - $93.19 |
| Q4 2019 | 4,663 | $522 | $94.23 | $90.61 - $97.90 |
| Q1 2018 | 3,900 | $329 | $67.40 | $63.14 - $71.11 |
| Q3 2016 | 2,792 | $208 | $61.59 | $57.49 - $65.43 |