Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 45,931 | $7,843 | $160.05 | $148.35 - $170.22 |
| Q4 2024 | 97,529 | $13,583 | $138.63 | $132.87 - $149.29 |
| Q3 2022 | 48,958 | $4,987 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 32,889 | $3,686 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 167,880 | $20,060 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 97,350 | $10,199 | $85.46 | $78.93 - $95.35 |
| Q1 2021 | 54,557 | $5,393 | $80.51 | $75.08 - $88.10 |
| Q4 2019 | 29,515 | $3,261 | $94.23 | $90.61 - $97.90 |
| Q2 2018 | 176,027 | $15,867 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 25,976 | $2,188 | $67.40 | $63.14 - $71.11 |
| Q4 2017 | 66,638 | $5,724 | $72.39 | $68.66 - $77.26 |
| Q3 2017 | 70,570 | $5,917 | $70.65 | $67.11 - $73.09 |
| Q1 2017 | 5,939 | $469 | $62.15 | $58.60 - $65.46 |
| Q4 2016 | 3,365 | $250 | $58.13 | $55.00 - $60.79 |
| Q1 2016 | 101,000 | $7,500 | $54.32 | $47.33 - $59.20 |