Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 5 | $1 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 5,114 | $873 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 7,329 | $1,129 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 5,233 | $809 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 8,255 | $1,150 | $138.63 | $132.87 - $149.29 |
| Q2 2023 | 3 | $0 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 3 | $0 | $105.88 | $98.79 - $112.70 |
| Q3 2022 | 10,032 | $1,022 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 6,513 | $730 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 3 | $0 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 3 | $0 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 3 | $0 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 3 | $0 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 3 | $0 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 3 | $0 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 3 | $0 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 3 | $0 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 3 | $0 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 3 | $0 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 24,250 | $2,762 | $93.46 | $88.89 - $98.75 |
| Q2 2016 | 6,278 | $511 | $59.01 | $55.88 - $64.94 |
| Q1 2016 | 8,270 | $614 | $54.32 | $47.33 - $59.20 |