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Iron Mountain shares owned by Engineers Gate Manager

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

Historical chart of Engineers Gate Manager investment in Iron Mountain

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

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Quarterly reported holdings in Iron Mountain by Engineers Gate Manager

Quarter filed Position value Share count Share price at filing
2025-12-31 $13M 160k 82.95
2025-09-30 $1.4M 13k 101.94
2025-06-30 $6.8M 67k 102.57
2025-03-31 $4.7M 55k 86.04
2024-12-31 $3.9M 37k 105.11
2024-06-30 $1.2M 13k 89.62
2024-03-31 $712k 8.9k 80.21
2023-09-30 $366k 6.2k 59.45
2023-06-30 $775k 14k 56.82
2022-06-30 $347k 7.1k 48.63
2020-09-30 $734k 27k 26.79
2020-03-31 $327k 14k 23.77