BlackRock, Inc.'s ownership history for ATO

BlackRock, Inc. currently holds 17.0M shares with a market value of $2.9B. It started holding ATO on 2024-09-30. At its peak, it held 17.0M shares on 2025-12-31. Its highest holding value was $2.9B on 2025-12-31. At its lowest, it held 13.6M shares on 2024-09-30, with a value of $1.9B on 2024-09-30. In the recent 180 days, BlackRock, Inc. has increased its shares by 2.5M. In the recent year, BlackRock, Inc. has increased its shares by 2.9M.