MARSHALL WACE, LLP's ownership history for VRTX

MARSHALL WACE, LLP currently holds 204.0K shares with a market value of $92.5M. 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 increased its shares by 87.0K. In the recent year, MARSHALL WACE, LLP has increased its shares by 10.0K.

It has also owned 12 contracts of calls, with the market value of the underlying securities totaling $544.0K on 2025-09-30. At its peak, it held 12 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $544.0K on 2025-12-31. 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 4 contracts of puts, with the market value of the underlying securities totaling $181.3K on 2025-09-30. At its peak, it held 4 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $181.3K on 2025-12-31. 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.