MARSHALL WACE, LLP's ownership history for HALO

MARSHALL WACE, LLP currently holds 497.2K shares with a market value of $33.5M. It started holding HALO on 2024-12-31. At its peak, it held 497.2K shares on 2025-12-31. Its highest holding value was $33.5M on 2025-12-31. At its lowest, it held 4.4K shares on 2024-12-31, with a value of $211.6K on 2024-12-31. In the recent 180 days, MARSHALL WACE, LLP has increased its shares by 108.1K. In the recent year, MARSHALL WACE, LLP has increased its shares by 492.8K.