GAM Holding AG's ownership history for IBKR

GAM Holding AG currently holds 12.5K shares with a market value of $805.4K. It started holding IBKR on 2025-12-31. At its peak, it held 12.5K shares on 2025-12-31. Its highest holding value was $805.4K on 2025-12-31. At its lowest, it held 12.5K shares on 2025-12-31, with a value of $805.4K on 2025-12-31.