DUFF & PHELPS INVESTMENT MANAGEMENT CO's ownership history for ACM

DUFF & PHELPS INVESTMENT MANAGEMENT CO currently holds 7 shares with a market value of $594. It started holding ACM on 2024-09-30. At its peak, it held 118.1K shares on 2025-06-30. Its highest holding value was $13.8M on 2025-09-30. At its lowest, it held 7 shares on 2026-03-31, with a value of $594 on 2026-03-31. In the recent 180 days, DUFF & PHELPS INVESTMENT MANAGEMENT CO has decreased its shares by 118.1K. In the recent year, DUFF & PHELPS INVESTMENT MANAGEMENT CO has decreased its shares by 96.6K.