Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 8,226 | $1,379 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 5,277 | $901 | $160.05 | $148.35 - $170.22 |
| Q4 2017 | 54 | $5 | $72.39 | $68.66 - $77.26 |