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Iron Mountain shares owned by Avalon Trust

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

Historical chart of Avalon Trust investment in Iron Mountain

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

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Quarterly reported holdings in Iron Mountain by Avalon Trust

Quarter filed Position value Share count Share price at filing
2025-12-31 $100k 1.2k 82.95
2025-09-30 $123k 1.2k 101.94