CASTLEARK MANAGEMENT LLC's ownership history for ONTO

CASTLEARK MANAGEMENT LLC currently holds 29.0K shares with a market value of $6.0M. It started holding ONTO on 2025-12-31. At its peak, it held 43.0K shares on 2025-12-31. Its highest holding value was $6.8M on 2025-12-31. At its lowest, it held 29.0K shares on 2026-03-31, with a value of $6.0M on 2026-03-31.