Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 21,039 | $3,527 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 21,409 | $3,656 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 21,373 | $3,294 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 26,016 | $4,022 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 22,452 | $3,127 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 23,633 | $3,278 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 28,719 | $3,350 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 25,545 | $3,036 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 45,018 | $5,218 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 39,957 | $4,233 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 36,733 | $4,274 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 36,452 | $4,096 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 35,887 | $4,022 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 34,300 | $3,493 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 36,754 | $4,120 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 30,169 | $3,605 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 11,901 | $1,247 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 11,636 | $1,026 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 11,593 | $1,114 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 11,510 | $1,138 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 10,273 | $980 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 9,352 | $893 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 10,173 | $1,024 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 10,298 | $975 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 10,399 | $1,148 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 826 | $94 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 826 | $87 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 355 | $37 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 255 | $24 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 255 | $24 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 255 | $23 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 255 | $21 | $67.40 | $63.14 - $71.11 |
| Q4 2017 | 255 | $22 | $72.39 | $68.66 - $77.26 |