Jefferies Financial Group Inc.'s ownership history for IBRX

Jefferies Financial Group Inc. currently holds 300.0K shares with a market value of $2.3M. It started holding IBRX on 2026-03-31. At its peak, it held 300.0K shares on 2026-03-31. Its highest holding value was $2.3M on 2026-03-31. At its lowest, it held 300.0K shares on 2026-03-31, with a value of $2.3M on 2026-03-31.

It has also owned 3.0K contracts of puts, with the market value of the underlying securities totaling $2.3M on 2026-03-31. At its peak, it held 3.0K contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $2.3M on 2026-03-31. At its lowest, it held 3.0K contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $2.3M on 2026-03-31.