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Iron Mountain Incorporated (Del— Ownership & Holdings
Ownership breakdown sourced from Yahoo Finance and SEC filings.
As of April 18, 2026
Ownership Breakdown
Insider Ownership0.91%
Institutional Ownership88.31%
Public / Other10.78%
Insider Ownership
0.91%
Institutional Ownership
88.31%
Public / Other
10.78%
Data source: Ownership percentages are sourced from Yahoo Finance (which aggregates SEC 13F institutional filings and Form 4 insider filings). Figures reflect the most recently available data and may lag current ownership by one to two quarters. EquitiesAmerica.com does not independently verify these figures.
Disclaimer: Ownership data is historical and for educational purposes only. EquitiesAmerica.com is not a registered investment adviser and does not provide personalized guidance. Past ownership patterns do not predict future results. Read full disclaimer.