Walleye Trading LLC's ownership history for GRPN

Walleye Trading LLC currently holds 49.5K shares with a market value of $1.2M. It started holding GRPN on 2024-12-31. At its peak, it held 158.4K shares on 2025-03-31. Its highest holding value was $3.0M on 2025-03-31. At its lowest, it held 49.5K shares on 2025-09-30, with a value of $1.2M on 2025-09-30. In the recent 180 days, Walleye Trading LLC has decreased its shares by 108.9K.

It has also owned 203 contracts of calls, with the market value of the underlying securities totaling $474.0K on 2024-12-31. At its peak, it held 1.3K contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $1.7M on 2025-06-30. At its lowest, it held 135 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $253.4K on 2025-03-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 68 contracts.

It has also owned 232 contracts of puts, with the market value of the underlying securities totaling $541.7K on 2024-12-31. At its peak, it held 452 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $1.2M on 2025-06-30. At its lowest, it held 232 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $410.7K on 2024-12-31. In the recent 180 days, Walleye Trading LLC has decreased its holdings by 220 contracts.