Walleye Capital LLC's ownership history for BIIB

Walleye Capital LLC currently holds 1.6K shares with a market value of $229.3K. It started holding BIIB on 2024-12-31. At its peak, it held 69.9K shares on 2025-03-31. Its highest holding value was $9.6M on 2025-03-31. At its lowest, it held 1.6K shares on 2025-09-30, with a value of $229.3K on 2025-09-30. In the recent 180 days, Walleye Capital LLC has decreased its shares by 68.3K.

It has also owned 171 contracts of calls, with the market value of the underlying securities totaling $2.4M on 2024-12-31. At its peak, it held 304 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $4.2M on 2025-03-31. At its lowest, it held 73 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $1.1M on 2024-12-31. In the recent 180 days, Walleye Capital LLC has decreased its holdings by 133 contracts.

It has also owned 254 contracts of puts, with the market value of the underlying securities totaling $3.6M on 2024-12-31. At its peak, it held 470 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $6.4M on 2025-03-31. At its lowest, it held 149 contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $2.3M on 2024-12-31. In the recent 180 days, Walleye Capital LLC has decreased its holdings by 216 contracts.