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Iron Mountain shares owned by CalPERS

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

Historical chart of CalPERS investment in Iron Mountain

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

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Quarterly reported holdings in Iron Mountain by CalPERS

Quarter filed Position value Share count Share price at filing
2023-12-31 $39M 555k 69.98
2023-09-30 $34M 579k 59.45
2023-06-30 $33M 585k 56.82
2023-03-31 $32M 600k 52.91
2022-12-31 $34M 686k 49.85
2022-09-30 $29M 668k 43.97
2022-06-30 $29M 586k 48.69
2022-03-31 $33M 601k 55.41
2021-12-31 $34M 646k 52.33
2021-09-30 $29M 672k 43.45
2021-06-30 $95M 2.3M 42.32
2021-03-31 $84M 2.3M 37.01
2020-12-31 $70M 2.4M 29.48
2020-09-30 $63M 2.4M 26.79
2020-06-30 $60M 2.3M 26.10
2020-03-31 $52M 2.2M 23.80
2019-12-31 $70M 2.2M 31.87
2019-09-30 $70M 2.2M 32.39
2019-06-30 $62M 2.0M 31.30
2019-03-31 $56M 1.6M 35.46
2018-12-31 $43M 1.3M 32.41
2018-09-30 $33M 961k 34.52
2018-06-30 $22M 629k 35.01
2018-03-31 $25M 745k 32.86
2017-12-31 $33M 862k 37.73
2017-09-30 $31M 808k 38.90
2017-06-30 $27M 777k 34.36
2017-03-31 $29M 808k 35.67
2016-12-31 $27M 829k 32.48
2016-09-30 $31M 834k 37.53
2016-06-30 $34M 854k 39.83
2016-03-31 $24M 700k 33.91
2015-12-31 $17M 640k 27.01
2015-09-30 $19M 622k 31.02
2015-06-30 $20M 642k 31.00
2015-03-31 $23M 619k 36.48