Walleye Trading LLC's ownership history for ABT

Walleye Trading LLC currently holds 70.9K shares with a market value of $8.9M. It started holding ABT on 2024-12-31. At its peak, it held 70.9K shares on 2025-12-31. Its highest holding value was $8.9M on 2025-12-31. At its lowest, it held 364 shares on 2025-09-30, with a value of $48.8K on 2025-09-30. In the recent 180 days, Walleye Trading LLC has increased its shares by 43.2K.

It has also owned 1.6K contracts of calls, with the market value of the underlying securities totaling $20.4M on 2024-12-31. At its peak, it held 2.7K contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $36.1M on 2025-03-31. At its lowest, it held 409 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $4.6M on 2024-12-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 484 contracts. In the recent year, Walleye Trading LLC has increased its holdings by 1.2K contracts.

It has also owned 1.7K contracts of puts, with the market value of the underlying securities totaling $21.0M on 2024-12-31. At its peak, it held 1.7K contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $21.0M on 2025-12-31. At its lowest, it held 487 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $6.5M on 2025-09-30. In the recent 180 days, Walleye Trading LLC has increased its holdings by 823 contracts. In the recent year, Walleye Trading LLC has increased its holdings by 69.2K contracts.