Walleye Trading LLC's ownership history for BK

Walleye Trading LLC currently holds 154.3K shares with a market value of $16.8M. It started holding BK on 2024-12-31. At its peak, it held 154.3K shares on 2025-09-30. Its highest holding value was $16.8M on 2025-09-30. At its lowest, it held 14.8K shares on 2024-12-31, with a value of $1.1M on 2024-12-31. In the recent 180 days, Walleye Trading LLC has increased its shares by 139.5K.

It has also owned 936 contracts of calls, with the market value of the underlying securities totaling $10.2M on 2024-12-31. At its peak, it held 1.8K contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $15.6M on 2025-06-30. At its lowest, it held 936 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $8.3M on 2024-12-31. In the recent 180 days, Walleye Trading LLC has decreased its holdings by 852 contracts.

It has also owned 489 contracts of puts, with the market value of the underlying securities totaling $5.3M on 2024-12-31. At its peak, it held 985 contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $7.6M on 2024-12-31. At its lowest, it held 408 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $3.4M on 2025-03-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 81 contracts.