GW&K Investment Management, LLC's ownership history for IONS

GW&K Investment Management, LLC currently holds 779.3K shares with a market value of $58.5K. It started holding IONS on 2024-12-31. At its peak, it held 786.7K shares on 2025-12-31. Its highest holding value was $62.2K on 2025-12-31. At its lowest, it held 182.3K shares on 2025-03-31, with a value of $5.5K on 2025-03-31. In the recent 180 days, GW&K Investment Management, LLC has increased its shares by 515.3K. In the recent year, GW&K Investment Management, LLC has increased its shares by 597.0K.