Squarepoint Ops LLC's ownership history for BIIB

Squarepoint Ops LLC currently holds 146.4K shares with a market value of $25.8M. It started holding BIIB on 2024-12-31. At its peak, it held 415.5K shares on 2025-03-31. Its highest holding value was $56.9M on 2025-03-31. At its lowest, it held 7.6K shares on 2025-09-30, with a value of $1.1M on 2025-09-30. In the recent 180 days, Squarepoint Ops LLC has increased its shares by 109.2K. In the recent year, Squarepoint Ops LLC has decreased its shares by 224.8K.

It has also owned 52 contracts of calls, with the market value of the underlying securities totaling $915.1K on 2024-12-31. At its peak, it held 449 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $5.6M on 2025-06-30. At its lowest, it held 52 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $915.1K on 2025-12-31. In the recent 180 days, Squarepoint Ops LLC has decreased its holdings by 397 contracts. In the recent year, Squarepoint Ops LLC has decreased its holdings by 28 contracts.

It has also owned 90 contracts of puts, with the market value of the underlying securities totaling $1.6M on 2024-12-31. At its peak, it held 325 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $4.4M on 2025-03-31. At its lowest, it held 36 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $504.3K on 2025-09-30. In the recent 180 days, Squarepoint Ops LLC has increased its holdings by 12 contracts. In the recent year, Squarepoint Ops LLC has increased its holdings by 146.2K contracts.