VANGUARD PORTFOLIO MANAGEMENT LLC's ownership history for IRM

VANGUARD PORTFOLIO MANAGEMENT LLC currently holds 25.0M shares with a market value of $2.6B. It started holding IRM on 2026-03-31. At its peak, it held 25.0M shares on 2026-03-31. Its highest holding value was $2.6B on 2026-03-31. At its lowest, it held 25.0M shares on 2026-03-31, with a value of $2.6B on 2026-03-31.