MARSHALL WACE, LLP's ownership history for CMCSA

MARSHALL WACE, LLP currently holds 1.0M shares with a market value of $31.9M. It started holding CMCSA on 2024-09-30. At its peak, it held 1.0M shares on 2025-09-30. Its highest holding value was $31.9M on 2025-09-30. At its lowest, it held 181.7K shares on 2025-03-31, with a value of $6.7M on 2025-03-31. In the recent 180 days, MARSHALL WACE, LLP has increased its shares by 832.5K.

It has also owned 3 contracts of puts, with the market value of the underlying securities totaling $9.4K on 2025-09-30. At its peak, it held 3 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $9.4K on 2025-09-30. At its lowest, it held 3 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $9.4K on 2025-09-30.