VANGUARD PORTFOLIO MANAGEMENT LLC's ownership history for ALNY

VANGUARD PORTFOLIO MANAGEMENT LLC currently holds 6.5M shares with a market value of $2.1B. It started holding ALNY on 2026-03-31. At its peak, it held 6.5M shares on 2026-03-31. Its highest holding value was $2.1B on 2026-03-31. At its lowest, it held 6.5M shares on 2026-03-31, with a value of $2.1B on 2026-03-31.