Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 221,670 | $37,159 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 208,691 | $35,634 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 206,945 | $31,892 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 205,286 | $31,733 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 195,809 | $27,270 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 222,143 | $30,813 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 222,206 | $25,920 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 216,405 | $25,724 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 207,745 | $24,078 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 207,745 | $22,225 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 201,283 | $23,288 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 205,641 | $23,019 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 197,931 | $22,182 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 199,276 | $20,856 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 195,873 | $21,957 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 195,873 | $23,405 | $99.21 | $90.38 - $110.22 |
| Q2 2021 | 10 | $1 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 8 | $1 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 631 | $60 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 199,135 | $18,926 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 199,135 | $19,830 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 179,164 | $17,778 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 179,164 | $20,041 | $94.23 | $90.61 - $97.90 |