Walleye Trading LLC's ownership history for PEN

Walleye Trading LLC currently holds 600 shares with a market value of $197.0K. It started holding PEN on 2025-06-30. At its peak, it held 600 shares on 2026-03-31. Its highest holding value was $197.0K on 2026-03-31. At its lowest, it held 166 shares on 2025-06-30, with a value of $42.6K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its shares by 348.

It has also owned 357 contracts of calls, with the market value of the underlying securities totaling $11.7M on 2024-12-31. At its peak, it held 357 contracts of calls on 2026-03-31 and it owned calls with the market value of the underlying securities totaling $11.7M on 2026-03-31. At its lowest, it held 14 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $354.6K on 2025-09-30. In the recent 180 days, Walleye Trading LLC has increased its holdings by 343 contracts. In the recent year, Walleye Trading LLC has increased its holdings by 329 contracts.

It has also owned 395 contracts of puts, with the market value of the underlying securities totaling $13.0M on 2024-12-31. At its peak, it held 395 contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $13.0M on 2026-03-31. At its lowest, it held 6 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $152.0K on 2025-09-30. In the recent 180 days, Walleye Trading LLC has increased its holdings by 389 contracts. In the recent year, Walleye Trading LLC has increased its holdings by 584 contracts.