CAPITAL COUNSEL LLC/NY's ownership history for IONS

CAPITAL COUNSEL LLC/NY currently holds 49.6K shares with a market value of $3.7M. It started holding IONS on 2024-09-30. At its peak, it held 50.2K shares on 2025-06-30. Its highest holding value was $3.9M on 2025-12-31. At its lowest, it held 37.1K shares on 2024-09-30, with a value of $1.1M on 2025-03-31. In the recent 180 days, CAPITAL COUNSEL LLC/NY has decreased its shares by 25. In the recent year, CAPITAL COUNSEL LLC/NY has increased its shares by 12.5K.