Walleye Trading LLC's ownership history for GFS

Walleye Trading LLC currently holds 557.3K shares with a market value of $24.8M. It started holding GFS on 2025-06-30. At its peak, it held 557.3K shares on 2026-03-31. Its highest holding value was $24.8M on 2026-03-31. At its lowest, it held 23.5K shares on 2025-06-30, with a value of $898.7K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its shares by 425.3K.

It has also owned 2.7K contracts of calls, with the market value of the underlying securities totaling $12.0M on 2024-12-31. At its peak, it held 2.7K contracts of calls on 2026-03-31 and it owned calls with the market value of the underlying securities totaling $12.0M on 2026-03-31. At its lowest, it held 218 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $804.6K on 2025-03-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 2.4K contracts. In the recent year, Walleye Trading LLC has increased its holdings by 2.5K contracts.

It has also owned 795 contracts of puts, with the market value of the underlying securities totaling $3.5M on 2024-12-31. At its peak, it held 1.6K contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $5.6M on 2025-12-31. At its lowest, it held 5 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $18.5K on 2025-03-31. In the recent 180 days, Walleye Trading LLC has decreased its holdings by 391 contracts. In the recent year, Walleye Trading LLC has increased its holdings by 557.2K contracts.