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Iron Mountain shares owned by Fil

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

Historical chart of Fil investment in Iron Mountain

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

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Quarterly reported holdings in Iron Mountain by Fil

Quarter filed Position value Share count Share price at filing
2026-03-31 $15M 151k 102.14
2025-12-31 $3.2M 39k 82.95
2025-09-30 $436k 4.3k 101.94
2025-06-30 $422k 4.1k 102.57
2025-03-31 $666k 7.7k 86.04
2024-12-31 $583k 5.5k 105.11
2024-09-30 $76k 639 118.83
2021-03-31 $0 7 0.00
2020-12-31 $0 7 0.00
2020-09-30 $4.0k 133 30.08
2020-06-30 $3.0k 127 23.62
2019-12-31 $999 39 25.64
2019-09-30 $1.0k 36 27.78
2019-06-30 $999 34 29.41
2019-03-31 $999 39 25.64
2018-12-31 $999 22 45.45
2018-09-30 $999 29 34.48