CSS LLC/IL's ownership history for INSM

CSS LLC/IL currently holds 27.4K shares with a market value of $2.8M. It started holding INSM on 2025-06-30. At its peak, it held 27.4K shares on 2025-06-30. Its highest holding value was $2.8M on 2025-06-30. At its lowest, it held 27.4K shares on 2025-06-30, with a value of $2.8M on 2025-06-30.

It has also owned 15 contracts of puts, with the market value of the underlying securities totaling $261.1K on 2025-12-31. At its peak, it held 15 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $261.1K on 2025-12-31. At its lowest, it held 15 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $261.1K on 2025-12-31.