Westmount Partners, LLC's ownership history for IONS

Westmount Partners, LLC currently holds 13.0K shares with a market value of $1.0M. It started holding IONS on 2022-12-31. At its peak, it held 13.9K shares on 2023-12-31. Its highest holding value was $1.0M on 2025-12-31. At its lowest, it held 13.0K shares on 2025-03-31, with a value of $391.0K on 2025-03-31. In the recent 180 days, Westmount Partners, LLC has increased its shares by 0. In the recent year, Westmount Partners, LLC has decreased its shares by 501.