MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s ownership history for RGEN

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ currently holds 1.4M shares with a market value of $164.7M. It started holding RGEN on 2025-12-31. At its peak, it held 1.4M shares on 2026-03-31. Its highest holding value was $199.2M on 2025-12-31. At its lowest, it held 1.2M shares on 2025-12-31, with a value of $164.7M on 2026-03-31.