Walleye Trading LLC's ownership history for SERV

Walleye Trading LLC currently holds 213.0K shares with a market value of $2.2M. It started holding SERV on 2025-03-31. At its peak, it held 213.0K shares on 2025-12-31. Its highest holding value was $2.2M on 2025-12-31. At its lowest, it held 17.1K shares on 2025-06-30, with a value of $195.4K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its shares by 195.9K.

It has also owned 1.4K contracts of calls, with the market value of the underlying securities totaling $1.5M on 2025-03-31. At its peak, it held 1.4K contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $1.5M on 2025-09-30. At its lowest, it held 243 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $139.7K on 2025-03-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 192 contracts.

It has also owned 2.8K contracts of puts, with the market value of the underlying securities totaling $2.9M on 2025-03-31. At its peak, it held 2.8K contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $3.0M on 2025-09-30. At its lowest, it held 844 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $485.3K on 2025-03-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 920 contracts.