Cromwell Holdings LLC's ownership history for BIIB

Cromwell Holdings LLC currently holds 511 shares with a market value of $89.9K. It started holding BIIB on 2024-09-30. At its peak, it held 511 shares on 2025-06-30. Its highest holding value was $89.9K on 2025-12-31. At its lowest, it held 10 shares on 2025-03-31, with a value of $1.4K on 2025-03-31. In the recent 180 days, Cromwell Holdings LLC has increased its shares by 0. In the recent year, Cromwell Holdings LLC has increased its shares by 168.