Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 329,383 | $55,214 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 119,146 | $20,344 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 113,347 | $17,468 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 80,313 | $12,415 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 95,000 | $13,231 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 100,595 | $13,954 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 84,818 | $9,894 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 55,912 | $6,646 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 92,161 | $10,681 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 71,349 | $7,558 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 61,482 | $7 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 62,981 | $7 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 63,080 | $7 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 59,386 | $6,046 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 61,144 | $6,853 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 60,073 | $7,178 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 62,951 | $6,596 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 53,106 | $4,684 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 56,956 | $5,474 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 57,272 | $5,662 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 70,022 | $6,682 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 57,983 | $5,543 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 57,596 | $5,735 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 62,025 | $6,155 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 78,258 | $8,753 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 72,548 | $8,262 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 68,758 | $7,256 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 75,959 | $7,816 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 14,975 | $1,388 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 12,066 | $1,133 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 11,059 | $997 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 7,264 | $612 | $67.40 | $63.14 - $71.11 |
| Q4 2017 | 6,252 | $537 | $72.39 | $68.66 - $77.26 |
| Q3 2017 | 4,447 | $373 | $70.65 | $67.11 - $73.09 |
| Q2 2017 | 1,293 | $107 | $66.84 | $63.72 - $70.25 |
| Q1 2017 | 1,138 | $90 | $62.15 | $58.60 - $65.46 |
| Q4 2016 | 900 | $67 | $58.13 | $55.00 - $60.79 |
| Q3 2016 | 882 | $66 | $61.59 | $57.49 - $65.43 |
| Q2 2016 | 561 | $46 | $59.01 | $55.88 - $64.94 |
| Q1 2016 | 560 | $42 | $54.32 | $47.33 - $59.20 |