BlackRock, Inc.'s ownership history for ACM

BlackRock, Inc. currently holds 13.1M shares with a market value of $1.3B. It started holding ACM on 2024-09-30. At its peak, it held 15.8M shares on 2024-09-30. Its highest holding value was $1.9B on 2025-09-30. At its lowest, it held 13.1M shares on 2026-01-31, with a value of $1.3B on 2026-01-31. In the recent 180 days, BlackRock, Inc. has decreased its shares by 2.2M. In the recent year, BlackRock, Inc. has decreased its shares by 2.6M.