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

D. E. Shaw & Co., Inc. currently holds 1.1M shares with a market value of $18.1M. It started holding AMPX on 2026-03-31. At its peak, it held 1.1M shares on 2026-03-31. Its highest holding value was $18.1M on 2026-03-31. At its lowest, it held 1.1M shares on 2026-03-31, with a value of $18.1M on 2026-03-31.

It has also owned 500 contracts of puts, with the market value of the underlying securities totaling $843.0K on 2026-03-31. At its peak, it held 500 contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $843.0K on 2026-03-31. At its lowest, it held 500 contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $843.0K on 2026-03-31.