Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 98,135 | $16,450 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 490,485 | $83,750 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 720,956 | $111,107 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 225,244 | $34,818 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 143,207 | $19,944 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 138,744 | $19,245 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 93,418 | $10,897 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 192,100 | $22,835 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 474,264 | $54,967 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 150,599 | $15,953 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 195,326 | $22,724 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 276,853 | $31,107 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 213,479 | $23,925 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 289,191 | $29,454 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 287,860 | $32,269 | $104.70 | $93.56 - $112.06 |
| Q1 2022 | 16,908 | $2,020 | $99.21 | $90.38 - $110.22 |
| Q4 2021 | 73,864 | $7,739 | $85.46 | $78.93 - $95.35 |
| Q3 2021 | 71,379 | $6,296 | $86.62 | $77.13 - $91.37 |
| Q2 2021 | 32,971 | $3,169 | $89.25 | $85.46 - $93.19 |
| Q1 2021 | 8,305 | $821 | $80.51 | $75.08 - $88.10 |
| Q4 2020 | 86,673 | $8,271 | $84.69 | $79.43 - $90.82 |
| Q3 2020 | 44,316 | $4,236 | $87.17 | $79.28 - $93.24 |
| Q2 2020 | 39,100 | $3,894 | $87.57 | $79.06 - $96.43 |
| Q4 2019 | 4,596 | $514 | $94.23 | $90.61 - $97.90 |
| Q2 2018 | 12,018 | $1,083 | $72.10 | $68.34 - $76.14 |
| Q1 2018 | 2,827 | $238 | $67.40 | $63.14 - $71.11 |
| Q3 2017 | 5,898 | $494 | $70.65 | $67.11 - $73.09 |
| Q2 2017 | 11,293 | $937 | $66.84 | $63.72 - $70.25 |
| Q3 2016 | 4,022 | $300 | $61.59 | $57.49 - $65.43 |
| Q1 2016 | 15,513 | $1,152 | $54.32 | $47.33 - $59.20 |