Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 52,230 | $8,755 | $172.31 | $165.37 - $179.62 |
| Q2 2025 | 169,987 | $26,197 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 18,996 | $2,936 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 24,477 | $3,409 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 20,772 | $2,881 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 19,486 | $2,273 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 15,157 | $1,802 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 19,111 | $2,215 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 8,194 | $868 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 16,929 | $1,970 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 7,240 | $813 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 16,446 | $1,843 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 2,123 | $216 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 9,705 | $1,088 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 8,237 | $984 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 4,720 | $495 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 7,373 | $650 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 9,073 | $872 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 12,214 | $1,207 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 23,196 | $2,214 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 14,853 | $1,420 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 12,021 | $1,197 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 8,734 | $867 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 14,115 | $1,579 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 13,462 | $1,533 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 32,230 | $3,402 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 15,479 | $1,593 | $82.49 | $75.32 - $88.35 |
| Q2 2018 | 38,000 | $3,425 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 58,100 | $4,894 | $67.40 | $63.14 - $71.11 |