MARSHALL WACE, LLP's ownership history for GDX

MARSHALL WACE, LLP currently holds 391.5K shares with a market value of $33.6M. It started holding GDX on 2024-09-30. At its peak, it held 1.2M shares on 2025-03-31. Its highest holding value was $54.3M on 2025-03-31. At its lowest, it held 205.8K shares on 2025-09-30, with a value of $12.9M on 2025-06-30. In the recent 180 days, MARSHALL WACE, LLP has increased its shares by 143.6K. In the recent year, MARSHALL WACE, LLP has decreased its shares by 150.2K.

It has also owned 1.6K contracts of calls, with the market value of the underlying securities totaling $13.3M on 2024-09-30. At its peak, it held 5.6K contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $42.9M on 2025-09-30. At its lowest, it held 649 contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $2.6M on 2024-09-30. In the recent 180 days, MARSHALL WACE, LLP has increased its holdings by 905 contracts.

It has also owned 11.1K contracts of puts, with the market value of the underlying securities totaling $95.4M on 2024-09-30. At its peak, it held 29.5K contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $160.3M on 2025-09-30. At its lowest, it held 1 contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $3.4K on 2024-12-31. In the recent 180 days, MARSHALL WACE, LLP has decreased its holdings by 5.7K contracts. In the recent year, MARSHALL WACE, LLP has increased its holdings by 391.5K contracts.