MARSHALL WACE, LLP's ownership history for EFX

MARSHALL WACE, LLP currently holds 59.5K shares with a market value of $12.9M. It started holding EFX on 2024-09-30. At its peak, it held 1.1M shares on 2024-09-30. Its highest holding value was $331.2M on 2024-09-30. At its lowest, it held 59.5K shares on 2025-12-31, with a value of $12.9M on 2025-12-31. In the recent 180 days, MARSHALL WACE, LLP has decreased its shares by 24.8K. In the recent year, MARSHALL WACE, LLP has decreased its shares by 1.1M.

It has also owned 4 contracts of calls, with the market value of the underlying securities totaling $86.8K on 2025-12-31. At its peak, it held 4 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $86.8K on 2025-12-31. At its lowest, it held 4 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $86.8K on 2025-12-31.

It has also owned 65 contracts of puts, with the market value of the underlying securities totaling $1.4M on 2025-09-30. At its peak, it held 65 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $1.4M on 2025-12-31. At its lowest, it held 1 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $25.7K on 2025-09-30.