VANGUARD PORTFOLIO MANAGEMENT LLC's ownership history for BSX

VANGUARD PORTFOLIO MANAGEMENT LLC currently holds 29.8M shares with a market value of $1.9B. It started holding BSX on 2026-03-31. At its peak, it held 29.8M shares on 2026-03-31. Its highest holding value was $1.9B on 2026-03-31. At its lowest, it held 29.8M shares on 2026-03-31, with a value of $1.9B on 2026-03-31.