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Iron Mountain shares owned by Diam

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

Historical chart of Diam investment in Iron Mountain

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

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Quarterly reported holdings in Iron Mountain by Diam

Quarter filed Position value Share count Share price at filing
2023-12-31 $42M 590k 70.60
2023-09-30 $34M 567k 59.45
2023-06-30 $38M 675k 56.82
2023-03-31 $36M 671k 52.91
2022-12-31 $35M 694k 50.13
2022-09-30 $28M 627k 43.97
2022-06-30 $31M 642k 48.69
2022-03-31 $39M 706k 55.41
2021-12-31 $39M 744k 52.76
2021-09-30 $31M 702k 43.45
2021-06-30 $33M 778k 42.32
2021-03-31 $30M 808k 37.01
2020-12-31 $25M 853k 29.39
2020-09-30 $22M 818k 26.79
2020-06-30 $20M 781k 26.10
2020-03-31 $14M 605k 23.80
2019-12-31 $22M 687k 31.87
2019-09-30 $23M 695k 32.39
2019-06-30 $22M 699k 31.30
2019-03-31 $24M 689k 35.46
2018-12-31 $32M 984k 32.28
2018-09-30 $35M 1.0M 34.29
2018-06-30 $34M 973k 34.81
2018-03-31 $33M 1.0M 32.86
2017-12-31 $40M 1.1M 37.86
2017-09-30 $39M 1000k 38.84
2017-06-30 $32M 923k 34.27
2017-03-31 $33M 936k 35.53
2016-12-31 $32M 1.0M 32.43
2016-09-30 $20M 533k 37.75
2016-06-30 $21M 538k 39.55
2016-03-31 $15M 455k 33.61
2015-12-31 $13M 466k 28.26
2015-09-30 $14M 475k 30.36
2015-06-30 $15M 480k 31.09
2015-03-31 $18M 502k 36.54