MARSHALL WACE, LLP's ownership history for XLK

MARSHALL WACE, LLP currently holds 113.0K shares with a market value of $31.9M. It started holding XLK on 2024-09-30. At its peak, it held 339.3K shares on 2025-06-30. Its highest holding value was $85.9M on 2025-06-30. At its lowest, it held 4.3K shares on 2024-09-30, with a value of $961.5K on 2024-09-30. In the recent 180 days, MARSHALL WACE, LLP has increased its shares by 18.2K. In the recent year, MARSHALL WACE, LLP has increased its shares by 108.8K.

It has also owned 28 contracts of calls, with the market value of the underlying securities totaling $789.2K on 2024-09-30. At its peak, it held 1.1K contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $25.5M on 2024-09-30. At its lowest, it held 5 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $126.6K on 2025-06-30. In the recent 180 days, MARSHALL WACE, LLP has decreased its holdings by 460 contracts. In the recent year, MARSHALL WACE, LLP has decreased its holdings by 1.1K contracts.

It has also owned 38 contracts of puts, with the market value of the underlying securities totaling $1.1M on 2024-09-30. At its peak, it held 1.8K contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $40.4M on 2024-09-30. At its lowest, it held 38 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $1.1M on 2025-09-30. In the recent 180 days, MARSHALL WACE, LLP has decreased its holdings by 878 contracts.