MARSHALL WACE, LLP's ownership history for VRTX

MARSHALL WACE, LLP currently holds 45.9K shares with a market value of $18.0M. It started holding VRTX on 2024-09-30. At its peak, it held 244.0K shares on 2024-09-30. Its highest holding value was $113.5M on 2024-09-30. At its lowest, it held 45.9K shares on 2025-09-30, with a value of $18.0M on 2025-09-30. In the recent 180 days, MARSHALL WACE, LLP has decreased its shares by 92.1K. In the recent year, MARSHALL WACE, LLP has decreased its shares by 198.1K.

It has also owned 8 contracts of calls, with the market value of the underlying securities totaling $313.3K on 2025-09-30. At its peak, it held 8 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $313.3K on 2025-09-30. At its lowest, it held 8 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $313.3K on 2025-09-30.

It has also owned 2 contracts of puts, with the market value of the underlying securities totaling $78.3K on 2025-09-30. At its peak, it held 2 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $78.3K on 2025-09-30. At its lowest, it held 2 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $78.3K on 2025-09-30.