TOCQUEVILLE ASSET MANAGEMENT L.P.'s ownership history for IONS

TOCQUEVILLE ASSET MANAGEMENT L.P. currently holds 203.7K shares with a market value of $16.1M. It started holding IONS on 2024-09-30. At its peak, it held 406.9K shares on 2024-09-30. Its highest holding value was $16.3M on 2024-09-30. At its lowest, it held 187.3K shares on 2025-06-30, with a value of $5.7M on 2025-03-31. In the recent 180 days, TOCQUEVILLE ASSET MANAGEMENT L.P. has increased its shares by 16.4K. In the recent year, TOCQUEVILLE ASSET MANAGEMENT L.P. has decreased its shares by 148.4K.

It has also owned 10 contracts of calls, with the market value of the underlying securities totaling $79.1K on 2025-12-31. At its peak, it held 10 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $79.1K on 2025-12-31. At its lowest, it held 10 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $79.1K on 2025-12-31.