CASTLEARK MANAGEMENT LLC's ownership history for VRTX

CASTLEARK MANAGEMENT LLC currently holds 730 shares with a market value of $331.0K. It started holding VRTX on 2024-09-30. At its peak, it held 82.7K shares on 2024-09-30. Its highest holding value was $38.5M on 2024-09-30. At its lowest, it held 730 shares on 2025-06-30, with a value of $285.9K on 2025-09-30. In the recent 180 days, CASTLEARK MANAGEMENT LLC has increased its shares by 0. In the recent year, CASTLEARK MANAGEMENT LLC has decreased its shares by 45.8K.