MARSHALL WACE, LLP's ownership history for DHR

MARSHALL WACE, LLP currently holds 844.9K shares with a market value of $166.9M. It started holding DHR on 2024-09-30. At its peak, it held 3.6M shares on 2025-03-31. Its highest holding value was $739.2M on 2025-03-31. At its lowest, it held 445.7K shares on 2024-12-31, with a value of $102.3M on 2024-12-31. In the recent 180 days, MARSHALL WACE, LLP has increased its shares by 399.3K.

It has also owned 4.0K contracts of puts, with the market value of the underlying securities totaling $79.3M on 2025-09-30. At its peak, it held 4.0K contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $79.3M on 2025-09-30. At its lowest, it held 4.0K contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $79.3M on 2025-09-30.