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Iron Mountain shares owned by Sonora Investment Management

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

Historical chart of Sonora Investment Management investment in Iron Mountain

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

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Quarterly reported holdings in Iron Mountain by Sonora Investment Management

Quarter filed Position value Share count Share price at filing
2021-09-30 $4.1M 95k 43.45
2021-06-30 $4.1M 97k 42.32
2021-03-31 $3.5M 96k 37.01
2020-12-31 $2.8M 97k 29.48
2020-09-30 $2.5M 92k 26.79
2020-06-30 $1.0M 39k 26.09
2020-03-31 $679k 29k 23.80
2019-12-31 $453k 14k 31.86
2019-09-30 $448k 14k 32.42
2019-06-30 $395k 13k 31.31
2019-03-31 $197k 5.6k 35.50
2018-12-31 $173k 5.4k 32.34
2018-09-30 $170k 4.9k 34.52
2018-06-30 $172k 4.9k 34.92