Walleye Trading LLC's ownership history for COST

Walleye Trading LLC currently holds 12.9K shares with a market value of $12.8M. It started holding COST on 2024-12-31. At its peak, it held 62.2K shares on 2025-12-31. Its highest holding value was $53.7M on 2025-12-31. At its lowest, it held 9.9K shares on 2025-03-31, with a value of $9.4M on 2025-03-31. In the recent 180 days, Walleye Trading LLC has decreased its shares by 9.3K. In the recent year, Walleye Trading LLC has increased its shares by 2.9K.

It has also owned 1.3K contracts of calls, with the market value of the underlying securities totaling $131.8M on 2024-12-31. At its peak, it held 1.3K contracts of calls on 2026-03-31 and it owned calls with the market value of the underlying securities totaling $131.8M on 2026-03-31. At its lowest, it held 553 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $51.2M on 2025-09-30. In the recent 180 days, Walleye Trading LLC has increased its holdings by 770 contracts. In the recent year, Walleye Trading LLC has increased its holdings by 669 contracts.

It has also owned 1.5K contracts of puts, with the market value of the underlying securities totaling $151.6M on 2024-12-31. At its peak, it held 2.3K contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $202.6M on 2025-12-31. At its lowest, it held 1.2K contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $108.6M on 2024-12-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 66 contracts. In the recent year, Walleye Trading LLC has increased its holdings by 11.6K contracts.