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Iron Mountain shares owned by Public Employees' Retirement Association of Colorado

Quarter-by-quarter ownership of Iron Mountain (IRM) shares owned by Public Employees' Retirement Association of Colorado from 13F filings

Historical chart of Public Employees' Retirement Association of Colorado investment in Iron Mountain

Tip: Access up to 7 years of quarterly data

All positions including Iron Mountain held by Public Employees' Retirement Association of Colorado consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Iron Mountain by Public Employees' Retirement Association of Colorado

Quarter filed Position value Share count Share price at filing
2026-06-30 $18M 145k 126.31
2026-03-31 $2.9M 28k 102.13
2025-12-31 $2.4M 28k 82.93
2025-09-30 $2.9M 28k 101.96
2025-06-30 $3.0M 29k 102.58
2025-03-31 $2.6M 30k 86.04
2024-12-31 $3.2M 30k 105.10
2024-09-30 $3.6M 30k 118.82
2024-06-30 $2.7M 30k 89.62
2024-03-31 $2.5M 31k 80.20
2023-09-30 $2.0M 33k 59.46
2023-06-30 $2.0M 36k 56.82
2023-03-31 $2.0M 37k 52.90
2022-12-31 $1.8M 37k 49.84
2022-09-30 $1.6M 37k 43.96
2022-06-30 $1.8M 37k 48.70
2022-03-31 $2.0M 37k 55.40
2021-12-31 $2.0M 39k 52.32
2021-09-30 $1.7M 39k 43.44
2021-06-30 $1.6M 39k 42.32
2021-03-31 $1.4M 39k 37.02
2020-12-31 $1.1M 39k 29.49
2020-09-30 $1.0M 39k 26.78
2020-06-30 $1.0M 39k 26.11
2020-03-31 $920k 39k 23.81
2019-12-31 $1.2M 39k 31.88
2019-09-30 $1.3M 39k 32.40
2019-06-30 $1.2M 39k 31.31
2019-03-31 $1.4M 39k 35.45
2018-12-31 $1.6M 49k 32.40
2018-09-30 $1.7M 49k 34.52
2018-06-30 $1.7M 49k 35.01
2018-03-31 $1.6M 49k 32.86
2017-12-31 $1.9M 49k 37.73
2017-09-30 $1.8M 47k 38.91
2017-06-30 $1.6M 47k 34.37
2017-03-31 $1.7M 47k 35.67
2016-12-31 $1.5M 47k 32.48
2016-09-30 $1.8M 47k 37.52
2016-06-30 $1.9M 47k 39.83
2016-03-31 $1.5M 45k 33.92
2015-12-31 $1.1M 42k 27.01
2015-09-30 $1.3M 42k 31.02
2015-06-30 $1.3M 42k 30.99
2015-03-31 $1.5M 41k 36.47