Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 43,817 | $7,345 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 41,609 | $7,105 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 40,196 | $6,195 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 71,076 | $10,987 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 37,364 | $5,204 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 34,423 | $4,775 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 34,423 | $4,015 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 31,942 | $3,797 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 31,479 | $3,648 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 30,027 | $3,181 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 30,424 | $3,540 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 29,008 | $3,259 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 56,538 | $6,336 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 56,410 | $5,745,358 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 64,307 | $7,208,815 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 62,981 | $7,525,600 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 25,001 | $2,619,355 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 23,689 | $2,089,370 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 23,220 | $2,231,674 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 30,308 | $2,995,946 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 28,057 | $2,677,480 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 16,718 | $1,598,074 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 17,677 | $1,760,276 | $87.57 | $79.06 - $96.43 |
| Q1 2020 | 16,987 | $1,685,620 | $94.97 | $67.49 - $104.36 |
| Q4 2019 | 19,762 | $2,210,577 | $94.23 | $90.61 - $97.90 |
| Q3 2019 | 17,404 | $1,982,142 | $93.46 | $88.89 - $98.75 |
| Q2 2019 | 15,272 | $1,612,112 | $87.10 | $83.76 - $92.55 |
| Q1 2019 | 15,927 | $1,639,366 | $82.49 | $75.32 - $88.35 |
| Q4 2018 | 15,468 | $1,434,193 | $80.45 | $74.21 - $84.63 |
| Q3 2018 | 14,582 | $1,369,396 | $77.27 | $74.53 - $79.98 |
| Q2 2018 | 14,800 | $1,334,072 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 11,600 | $977,184 | $67.40 | $63.14 - $71.11 |
| Q4 2017 | 10,700 | $919,023 | $72.39 | $68.66 - $77.26 |
| Q3 2017 | 10,700 | $897,088 | $70.65 | $67.11 - $73.09 |
| Q2 2017 | 10,700 | $887,565 | $66.84 | $63.72 - $70.25 |
| Q1 2017 | 11,300 | $892,587 | $62.15 | $58.60 - $65.46 |