Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,945 | $326 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 5,064 | $865 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 18,141 | $2,796 | $153.12 | $139.28 - $164.72 |
| Q2 2024 | 3,149 | $367 | $112.11 | $106.47 - $116.56 |
| Q2 2023 | 3,047 | $354 | $108.41 | $103.17 - $111.81 |
| Q2 2020 | 2,606 | $260 | $87.57 | $79.06 - $96.43 |
| Q2 2018 | 2,440 | $220 | $72.10 | $68.34 - $76.14 |
| Q4 2017 | 2,429 | $209 | $72.39 | $68.66 - $77.26 |
| Q1 2017 | 2,662 | $210 | $62.15 | $58.60 - $65.46 |