MARSHALL WACE, LLP's ownership history for AME

MARSHALL WACE, LLP currently holds 173.3K shares with a market value of $37.1M. It started holding AME on 2024-09-30. At its peak, it held 326.1K shares on 2025-06-30. Its highest holding value was $59.0M on 2025-06-30. At its lowest, it held 4.8K shares on 2024-09-30, with a value of $824.2K on 2024-09-30. In the recent 180 days, MARSHALL WACE, LLP has increased its shares by 64.9K. In the recent year, MARSHALL WACE, LLP has increased its shares by 154.1K.