MARSHALL WACE, LLP's ownership history for IBM

MARSHALL WACE, LLP currently holds 1.1M shares with a market value of $304.6M. It started holding IBM on 2025-03-31. At its peak, it held 1.1M shares on 2025-09-30. Its highest holding value was $304.6M on 2025-09-30. At its lowest, it held 688.4K shares on 2025-03-31, with a value of $171.2M on 2025-03-31.

It has also owned 2.5K contracts of puts, with the market value of the underlying securities totaling $56.4M on 2024-09-30. At its peak, it held 2.5K contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $56.4M on 2024-09-30. At its lowest, it held 2.5K contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $56.4M on 2024-09-30.