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Iron Mountain shares owned by Contour Asset Management

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

Historical chart of Contour Asset Management investment in Iron Mountain

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

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Quarterly reported holdings in Iron Mountain by Contour Asset Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $323M 3.2M 101.94
2025-06-30 $240M 2.3M 102.57
2025-03-31 $123M 1.4M 86.04