Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,725 | $289 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 4,602 | $786 | $160.05 | $148.35 - $170.22 |
| Q4 2024 | 6,370 | $887 | $138.63 | $132.87 - $149.29 |
| Q3 2023 | 6,747 | $1 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 11,178 | $1 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 14,001 | $2 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 33,571 | $4 | $101.69 | $90.11 - $112.36 |
| Q1 2022 | 2,691 | $321 | $99.21 | $90.38 - $110.22 |
| Q3 2021 | 13,612 | $1,201 | $86.62 | $77.13 - $91.37 |
| Q4 2020 | 8,799 | $840 | $84.69 | $79.43 - $90.82 |
| Q2 2020 | 13,549 | $1,349 | $87.57 | $79.06 - $96.43 |
| Q3 2018 | 4,468 | $420 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 10,811 | $975 | $72.10 | $68.34 - $76.14 |
| Q4 2017 | 4,206 | $361 | $72.39 | $68.66 - $77.26 |
| Q3 2017 | 20,424 | $1,712 | $70.65 | $67.11 - $73.09 |
| Q1 2017 | 7,775 | $614 | $62.15 | $58.60 - $65.46 |
| Q4 2016 | 8,111 | $601 | $58.13 | $55.00 - $60.79 |
| Q4 2015 | 5,854 | $369 | $48.30 | $44.95 - $51.11 |
| Q4 2014 | 4,773 | $266 | $40.22 | $35.95 - $44.62 |
| Q3 2014 | 7,125 | $340 | $37.83 | $35.35 - $40.41 |
| Q2 2014 | 4,034 | $215 | $38.03 | $34.82 - $40.36 |
| Q1 2014 | 5,973 | $282 | $34.39 | $32.86 - $35.99 |
| Q4 2013 | 9,672 | $439 | $32.69 | $30.16 - $35.01 |