Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,444 | $242 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 1,444 | $247 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 1,444 | $223 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 1,444 | $223 | $143.02 | $133.16 - $152.73 |
| Q3 2024 | 1,444 | $200 | $124.46 | $109.64 - $135.08 |
| Q2 2023 | 2,546 | $296 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 3,001 | $337 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 2,939 | $329 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 2,747 | $279 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 2,724 | $305 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 2,600 | $312 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 3,095 | $324 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 3,495 | $308 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 3,701 | $356 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 4,001 | $395 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 1,495 | $143 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 1,495 | $143 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 1,495 | $149 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 1,444 | $143 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 1,444 | $162 | $94.23 | $90.61 - $97.90 |