Institutional Owners for ATO
| Institution | Class | Position | Value | Shares | Portfolio Percentage (%) | Previous Percentage (%) | Shares Delta | Shares Delta (%) | Period of Report |
|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | COM | 1 | $2,242,066,609 | 19,344,837 | 0.00 | 0.00 | 536,044 | 2.85 | 12-31-2023 |
| BLACKROCK INC | COM | 2 | $1,488,195,994 | 12,840,345 | 0.00 | 0.00 | -5,249,574 | -29.02 | 12-31-2023 |
| STATE STREET CORP | COM | 3 | $1,240,133,327 | 10,659,561 | 0.00 | 0.00 | -98,412 | -0.91 | 06-30-2023 |
| WELLINGTON MANAGEMENT GROUP LLP | COM | 4 | $1,162,712,509 | 10,032,032 | 0.00 | 0.00 | 1,493,855 | 17.50 | 12-31-2023 |
