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American Tower Reit shares owned by Calamos Advisors

Quarter-by-quarter ownership of American Tower Reit (AMT) shares owned by Calamos Advisors from 13F filings

Historical chart of Calamos Advisors investment in American Tower Reit

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All positions including American Tower Reit held by Calamos Advisors consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in American Tower Reit by Calamos Advisors

Quarter filed Position value Share count Share price at filing
2013-03-31 $2.2M 29k 76.91