Capital Research Global Investors's ownership history for IONS

Capital Research Global Investors currently holds 323.0K shares with a market value of $24.3M. It started holding IONS on 2026-03-31. At its peak, it held 323.0K shares on 2026-03-31. Its highest holding value was $24.3M on 2026-03-31. At its lowest, it held 323.0K shares on 2026-03-31, with a value of $24.3M on 2026-03-31.