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Iron Mountain shares owned by Dockside

Quarter-by-quarter ownership of Iron Mountain (IRM) shares owned by Dockside from 13F filings

Historical chart of Dockside investment in Iron Mountain

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All positions including Iron Mountain held by Dockside consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Iron Mountain by Dockside

Quarter filed Position value Share count Share price at filing
2026-06-30 $1.6M 13k 126.31

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Top funds holding Iron Mountain

BlackRock
Vanguard Portfolio Management
Vanguard Capital Management
State Street Corporation
Cohen & Steers Capital Management
Geode Capital Management
FMR
Morgan Stanley
Dimensional Fund Advisors
Principal Financial Group
Charles Schwab Investment Management
Sixth Street Partners Management Company
Northern Trust
Norges Bank Investment Management
Invesco

View all funds holding Iron Mountain