Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 30,907 | $5,200 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 17,746 | $3,030 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 19,695 | $3,035 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 19,589 | $3,028 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 19,558 | $2,704 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 13,186 | $1,829 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 40,007 | $4,667 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 91,831 | $10,916 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 35,039 | $4,061 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 35,886 | $3,744 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 17,624 | $2,067 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 12,088 | $1,358 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 11,484 | $1,287 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 11,344 | $1,155 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 9,777 | $1,096 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 1,893 | $226 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 2,847 | $298 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 8,875 | $783 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 6,263 | $602 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 5,908 | $584 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 3,938 | $376 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 3,493 | $334 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 3,413 | $340 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 4,110 | $408 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 3,711 | $415 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 3,076 | $350 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 3,557 | $375 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 3,117 | $321 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 3,770 | $350 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 7,370 | $692 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 3,521 | $317 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 2,973 | $250 | $67.40 | $63.14 - $71.11 |
| Q1 2014 | 16,800 | $792 | $34.39 | $32.86 - $35.99 |
| Q4 2013 | 16,800 | $763 | $32.69 | $30.16 - $35.01 |
| Q3 2013 | 52,400 | $2,232 | $31.01 | $28.94 - $33.33 |
| Q2 2013 | 39,400 | $1,618 | $31.05 | $27.80 - $33.01 |