MARSHALL WACE, LLP's ownership history for BKR

MARSHALL WACE, LLP currently holds 2.0M shares with a market value of $89.7M. It started holding BKR on 2024-09-30. At its peak, it held 2.2M shares on 2025-09-30. Its highest holding value was $106.1M on 2025-09-30. At its lowest, it held 25.1K shares on 2024-12-31, with a value of $1.0M on 2024-12-31. In the recent 180 days, MARSHALL WACE, LLP has increased its shares by 1.3M. In the recent year, MARSHALL WACE, LLP has increased its shares by 1.9M.

It has also owned 2 contracts of calls, with the market value of the underlying securities totaling $9.1K on 2025-12-31. At its peak, it held 2 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $9.1K on 2025-12-31. At its lowest, it held 2 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $9.1K on 2025-12-31.