Walleye Trading LLC's ownership history for ONTO

Walleye Trading LLC currently holds 7.6K shares with a market value of $983.8K. It started holding ONTO on 2025-09-30. At its peak, it held 7.6K shares on 2025-09-30. Its highest holding value was $983.8K on 2025-09-30. At its lowest, it held 7.6K shares on 2025-09-30, with a value of $983.8K on 2025-09-30.

It has also owned 35 contracts of calls, with the market value of the underlying securities totaling $452.3K on 2024-12-31. At its peak, it held 45 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $750.0K on 2024-12-31. At its lowest, it held 27 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $272.5K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has decreased its holdings by 7 contracts.

It has also owned 91 contracts of puts, with the market value of the underlying securities totaling $1.2M on 2024-12-31. At its peak, it held 91 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $1.2M on 2025-09-30. At its lowest, it held 5 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $50.5K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its holdings by 53 contracts.