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

D. E. Shaw & Co., Inc. currently holds 1.0M shares with a market value of $129.6M. It started holding ONTO on 2024-12-31. At its peak, it held 1.0M shares on 2025-09-30. Its highest holding value was $129.6M on 2025-09-30. At its lowest, it held 221.1K shares on 2025-03-31, with a value of $26.8M on 2025-03-31. In the recent 180 days, D. E. Shaw & Co., Inc. has increased its shares by 781.7K.

It has also owned 111 contracts of puts, with the market value of the underlying securities totaling $1.4M on 2025-06-30. At its peak, it held 111 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $1.4M on 2025-09-30. At its lowest, it held 111 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $1.1M on 2025-06-30.