Walleye Trading LLC's ownership history for BK

Walleye Trading LLC currently holds 165.7K shares with a market value of $19.7M. It started holding BK on 2024-12-31. At its peak, it held 165.7K shares on 2026-03-31. Its highest holding value was $19.7M on 2026-03-31. 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 11.4K. In the recent year, Walleye Trading LLC has increased its shares by 150.9K.

It has also owned 704 contracts of calls, with the market value of the underlying securities totaling $8.4M on 2024-12-31. At its peak, it held 2.1K contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $24.7M on 2025-12-31. At its lowest, it held 704 contracts of calls on 2026-03-31 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 232 contracts. In the recent year, Walleye Trading LLC has decreased its holdings by 1.1K contracts.

It has also owned 332 contracts of puts, with the market value of the underlying securities totaling $3.9M 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 $8.3M on 2025-12-31. At its lowest, it held 332 contracts of puts on 2026-03-31 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 decreased its holdings by 157 contracts. In the recent year, Walleye Trading LLC has increased its holdings by 165.3K contracts.