GILDER GAGNON HOWE & CO LLC's ownership history for IONS

GILDER GAGNON HOWE & CO LLC currently holds 19.3K shares with a market value of $1.5M. It started holding IONS on 2025-12-31. At its peak, it held 19.3K shares on 2025-12-31. Its highest holding value was $1.5M on 2025-12-31. At its lowest, it held 19.3K shares on 2025-12-31, with a value of $1.5M on 2025-12-31.