Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 215,066 | $36,052 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 201,638 | $34,188 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 186,479 | $28,738 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 176,162 | $26,999 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 124,298 | $17,230 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 82,280 | $11,362 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 53,509 | $6,242 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 81,844 | $9,729 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 80,845 | $9,370 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 41,542 | $4,401 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 51,653 | $6,009 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 35,967 | $4,041 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 36,021 | $4,037 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 33,128 | $3,374 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 32,402 | $3,617 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 32,588 | $3,936 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 55,762 | $5,843 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 58,400 | $5,160 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 61,539 | $5,915 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 62,485 | $6,177 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 54,397 | $5,191 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 51,452 | $4,918 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 55,868 | $5,563 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 58,374 | $5,795 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 51,304 | $5,738 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 52,184 | $5,943 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 52,870 | $5,581 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 53,503 | $5,508 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 13,133 | $1,198 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 13,295 | $1,249 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 13,805 | $1,244 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 7,743 | $652 | $67.40 | $63.14 - $71.11 |
| Q4 2017 | 7,676 | $659 | $72.39 | $68.66 - $77.26 |
| Q3 2017 | 7,486 | $628 | $70.65 | $67.11 - $73.09 |