MARSHALL WACE, LLP's ownership history for UNH

MARSHALL WACE, LLP currently holds 219.3K shares with a market value of $75.7M. It started holding UNH on 2024-09-30. At its peak, it held 2.0M shares on 2024-12-31. Its highest holding value was $988.6M on 2024-12-31. At its lowest, it held 219.3K shares on 2025-09-30, with a value of $75.7M on 2025-09-30. In the recent 180 days, MARSHALL WACE, LLP has decreased its shares by 711.8K. In the recent year, MARSHALL WACE, LLP has decreased its shares by 89.4K.

It has also owned 164 contracts of calls, with the market value of the underlying securities totaling $5.7M on 2024-09-30. At its peak, it held 164 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $5.7M on 2025-09-30. At its lowest, it held 4 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $202.3K on 2024-12-31. In the recent 180 days, MARSHALL WACE, LLP has increased its holdings by 160 contracts.

It has also owned 3.9K contracts of puts, with the market value of the underlying securities totaling $136.0M on 2024-09-30. At its peak, it held 5.4K contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $169.7M on 2025-06-30. At its lowest, it held 43 contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $2.2M on 2024-12-31. In the recent 180 days, MARSHALL WACE, LLP has increased its holdings by 3.8K contracts. In the recent year, MARSHALL WACE, LLP has increased its holdings by 219.3K contracts.