PEAK6 LLC's ownership history for RBRK

PEAK6 LLC currently holds 27.4K shares with a market value of $1.3M. It started holding RBRK on 2025-06-30. At its peak, it held 27.4K shares on 2026-03-31. Its highest holding value was $1.3M on 2026-03-31. At its lowest, it held 153 shares on 2025-06-30, with a value of $13.7K on 2025-06-30.

It has also owned 500 contracts of calls, with the market value of the underlying securities totaling $2.4M on 2025-03-31. At its peak, it held 1.1K contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $9.4M on 2025-06-30. At its lowest, it held 52 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $323.2K on 2025-03-31. In the recent 180 days, PEAK6 LLC has decreased its holdings by 500 contracts. In the recent year, PEAK6 LLC has increased its holdings by 447 contracts.

It has also owned 1 contracts of puts, with the market value of the underlying securities totaling $4.9K on 2025-09-30. At its peak, it held 5 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $41.1K on 2025-09-30. At its lowest, it held 1 contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $4.9K on 2026-03-31. In the recent 180 days, PEAK6 LLC has decreased its holdings by 4 contracts.