Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 1,815 | $310 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 1,815 | $280 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 3,981 | $615 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 1,964 | $274 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 1,964 | $272 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 1,964 | $229 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 34,033 | $4,046 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 29,247 | $3,390 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 15,057 | $1,595 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 13,860 | $1,612 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 15,292 | $1,718 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 17,790 | $1,994 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 4,517 | $460 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 4,237 | $475 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 4,131 | $494 | $99.21 | $90.38 - $110.22 |
| Q3 2019 | 33,757 | $3,848 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 42,149 | $4,468 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 300,398 | $30,920 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 11,530 | $1,069 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 8,689 | $816 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 12,416 | $1,119 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 12,236 | $1,030 | $67.40 | $63.14 - $71.11 |
| Q4 2017 | 11,975 | $1,029 | $72.39 | $68.66 - $77.26 |
| Q3 2017 | 2,900 | $243 | $70.65 | $67.11 - $73.09 |
| Q2 2017 | 2,900 | $241 | $66.84 | $63.72 - $70.25 |
| Q1 2017 | 2,900 | $229 | $62.15 | $58.60 - $65.46 |
| Q4 2016 | 2,900 | $215 | $58.13 | $55.00 - $60.79 |
| Q3 2016 | 2,900 | $216 | $61.59 | $57.49 - $65.43 |
| Q2 2016 | 2,900 | $236 | $59.01 | $55.88 - $64.94 |
| Q1 2016 | 2,900 | $215 | $54.32 | $47.33 - $59.20 |
| Q4 2015 | 4,900 | $309 | $48.30 | $44.95 - $51.11 |