Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 1,433 | $0 | $160.05 | $148.35 - $170.22 |
| Q1 2022 | 3,741 | $447 | $99.21 | $90.38 - $110.22 |
| Q2 2020 | 4,438 | $442 | $87.57 | $79.06 - $96.43 |
| Q4 2019 | 1,940 | $217 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 5,565 | $634 | $93.46 | $88.89 - $98.75 |
| Q1 2019 | 2,580 | $266 | $82.49 | $75.32 - $88.35 |
| Q3 2018 | 2,421 | $227 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 4,376 | $394 | $72.10 | $68.34 - $76.14 |
| Q3 2017 | 3,293 | $276 | $70.65 | $67.11 - $73.09 |
| Q2 2016 | 2,709 | $220 | $59.01 | $55.88 - $64.94 |