CSS LLC/IL's ownership history for IONS

CSS LLC/IL currently holds 0 shares with a market value of $0. It started holding IONS on . At its peak, it held -Infinity shares on . Its highest holding value was $-Infinity on . At its lowest, it held InfinityB shares on , with a value of $InfinityB on .

It has also owned 40 contracts of calls, with the market value of the underlying securities totaling $261.7K on 2025-09-30. At its peak, it held 40 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $261.7K on 2025-09-30. At its lowest, it held 40 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $261.7K on 2025-09-30.

It has also owned 151 contracts of puts, with the market value of the underlying securities totaling $527.9K on 2024-09-30. At its peak, it held 151 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $604.9K on 2024-09-30. At its lowest, it held 151 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $527.9K on 2024-12-31.