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Iron Mountain shares owned by Wellington Management Company

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

Historical chart of Wellington Management Company investment in Iron Mountain

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

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Quarterly reported holdings in Iron Mountain by Wellington Management Company

Quarter filed Position value Share count Share price at filing
2023-12-31 $205M 2.9M 69.98
2023-09-30 $179M 3.0M 59.45
2023-06-30 $41M 726k 56.82
2023-03-31 $35M 669k 52.91
2022-12-31 $42M 833k 49.85
2022-03-31 $341k 6.1k 55.46
2021-12-31 $298k 5.7k 52.37
2021-09-30 $243k 5.6k 43.43
2021-06-30 $759k 18k 42.27
2021-03-31 $927k 25k 36.99
2020-12-31 $1.1M 37k 29.45
2020-09-30 $316k 12k 26.83
2020-06-30 $308k 12k 26.14
2020-03-31 $279k 12k 23.84
2019-12-31 $1.1M 35k 31.86
2019-09-30 $336k 10k 32.41
2019-06-30 $272k 8.7k 31.33
2019-03-31 $250k 7.1k 35.42
2018-12-31 $229k 7.1k 32.44
2018-09-30 $223k 6.4k 34.58
2015-12-31 $4.9M 182k 27.01
2015-09-30 $4.0M 130k 31.02