Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,567 | $0 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 1,567 | $0 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 1,567 | $0 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 1,567 | $0 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 1,567 | $0 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 1,567 | $0 | $124.46 | $109.64 - $135.08 |
| Q1 2022 | 2,363 | $282 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 2,990 | $314 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 3,940 | $346 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 4,040 | $388 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 4,569 | $451 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 4,287 | $409 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 4,001 | $382 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 4,029 | $401 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 3,417 | $339 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 3,094 | $363 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 3,536 | $399 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 3,336 | $364 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 3,414 | $351 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 3,251 | $301 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 3,124 | $291 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 3,520 | $318 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 4,159 | $350 | $67.40 | $63.14 - $71.11 |
| Q4 2017 | 13,773 | $1,184 | $72.39 | $68.66 - $77.26 |
| Q3 2017 | 15,454 | $1,296 | $70.65 | $67.11 - $73.09 |
| Q2 2017 | 15,454 | $1,282 | $66.84 | $63.72 - $70.25 |
| Q1 2017 | 4,213 | $333 | $62.15 | $58.60 - $65.46 |
| Q4 2016 | 3,792 | $281,000 | $58.13 | $55.00 - $60.79 |