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3M Company shares owned by Calamos Advisors

Quarter-by-quarter ownership of 3M Company (MMM) shares owned by Calamos Advisors from 13F filings

Historical chart of Calamos Advisors investment in 3M Company

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All positions including 3M Company held by Calamos Advisors consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in 3M Company by Calamos Advisors

Quarter filed Position value Share count Share price at filing
2013-03-31 $19M 179k 106.31
2012-12-31 $17M 180k 92.85
2012-09-30 $19M 203k 92.42
2012-06-30 $18M 203k 89.60
2012-03-31 $19M 215k 89.21
2011-12-31 $20M 242k 81.73
2010-12-31 $24M 276k 86.30