Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 153,013 | $25,630 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 137,399 | $23,440 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 135,444 | $20,873 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 115,251 | $17,798 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 63,736 | $8,862 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 62,503 | $8,670 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 61,411 | $7,164 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 63,877 | $7,593 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 63,058 | $7,308 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 26,649 | $2,823 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 26,106 | $3,037 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 25,229 | $2,835 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 24,510 | $2,747 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 23,794 | $2,423 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 16,318 | $1,829 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 24,913 | $2,977 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 12,620 | $1,322 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 11,009 | $971 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 11,031 | $1,060 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 10,951 | $1,083 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 24,780 | $2,365 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 23,724 | $2,268 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 20,467 | $2,038 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 74,680 | $7,410 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 20,666 | $2,312 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 17,323 | $1,973 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 17,138 | $1,809 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 16,318 | $1,680 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 3,808 | $353 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 3,808 | $358 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 3,808 | $343 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 3,454 | $291 | $67.40 | $63.14 - $71.11 |
| Q4 2017 | 3,454 | $297 | $72.39 | $68.66 - $77.26 |
| Q3 2017 | 3,454 | $290 | $70.65 | $67.11 - $73.09 |
| Q2 2017 | 3,093 | $257 | $66.84 | $63.72 - $70.25 |
| Q1 2017 | 3,093 | $244 | $62.15 | $58.60 - $65.46 |
| Q4 2016 | 3,093 | $229 | $58.13 | $55.00 - $60.79 |
| Q3 2016 | 3,093 | $230 | $61.59 | $57.49 - $65.43 |
| Q2 2016 | 3,093 | $252 | $59.01 | $55.88 - $64.94 |
| Q1 2016 | 3,093 | $230 | $54.32 | $47.33 - $59.20 |