MILLENNIUM MANAGEMENT LLC's ownership history for RBRK

MILLENNIUM MANAGEMENT LLC currently holds 1.2M shares with a market value of $93.1M. It started holding RBRK on 2024-09-30. At its peak, it held 1.2M shares on 2025-12-31. Its highest holding value was $93.1M on 2025-12-31. At its lowest, it held 237.1K shares on 2024-09-30, with a value of $7.6M on 2024-09-30. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has increased its shares by 313.4K. In the recent year, MILLENNIUM MANAGEMENT LLC has increased its shares by 128.6K.

It has also owned 868 contracts of calls, with the market value of the underlying securities totaling $6.6M on 2025-03-31. At its peak, it held 1.1K contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $9.5M on 2025-09-30. At its lowest, it held 200 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $1.2M on 2025-03-31. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has increased its holdings by 668 contracts.

It has also owned 381 contracts of puts, with the market value of the underlying securities totaling $2.9M on 2024-09-30. At its peak, it held 1.0K contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $3.2M on 2024-09-30. At its lowest, it held 100 contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $653.6K on 2024-12-31. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has increased its holdings by 281 contracts.