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

D. E. Shaw & Co., Inc. currently holds 6.4M shares with a market value of $37.6M. It started holding OPEN on 2024-12-31. At its peak, it held 6.6M shares on 2025-06-30. Its highest holding value was $45.1M on 2025-09-30. At its lowest, it held 125.8K shares on 2025-03-31, with a value of $128.3K on 2025-03-31. In the recent 180 days, D. E. Shaw & Co., Inc. has decreased its shares by 103.9K. In the recent year, D. E. Shaw & Co., Inc. has increased its shares by 6.3M.

It has also owned 96.9K contracts of calls, with the market value of the underlying securities totaling $56.5M on 2025-09-30. At its peak, it held 96.9K contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $56.5M on 2025-12-31. At its lowest, it held 45.1K contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $36.0M on 2025-09-30.

It has also owned 650 contracts of puts, with the market value of the underlying securities totaling $378.9K on 2025-12-31. At its peak, it held 650 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $378.9K on 2025-12-31. At its lowest, it held 650 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $378.9K on 2025-12-31.