D. E. Shaw & Co., Inc.'s ownership history for RBRK

D. E. Shaw & Co., Inc. currently holds 33.7K shares with a market value of $1.7M. It started holding RBRK on 2024-12-31. At its peak, it held 4.3M shares on 2025-06-30. Its highest holding value was $387.3M on 2025-06-30. At its lowest, it held 33.7K shares on 2026-03-31, with a value of $1.7M on 2026-03-31. In the recent 180 days, D. E. Shaw & Co., Inc. has decreased its shares by 1.1M. In the recent year, D. E. Shaw & Co., Inc. has decreased its shares by 2.3M.

It has also owned 2.1K contracts of calls, with the market value of the underlying securities totaling $10.4M on 2025-03-31. At its peak, it held 2.6K contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $20.1M on 2025-09-30. At its lowest, it held 72 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $439.1K on 2025-03-31. In the recent 180 days, D. E. Shaw & Co., Inc. has decreased its holdings by 317 contracts. In the recent year, D. E. Shaw & Co., Inc. has increased its holdings by 2.1K contracts.

It has also owned 2.0K contracts of puts, with the market value of the underlying securities totaling $9.9M on 2024-12-31. At its peak, it held 3.6K contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $27.7M on 2025-12-31. At its lowest, it held 80 contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $487.8K on 2025-03-31. In the recent 180 days, D. E. Shaw & Co., Inc. has decreased its holdings by 1.0K contracts. In the recent year, D. E. Shaw & Co., Inc. has increased its holdings by 33.7K contracts.