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American Tower Reit shares owned by Pioneer Investment Management

Quarter-by-quarter ownership of American Tower Reit (AMT) shares owned by Pioneer Investment Management from 13F filings

Historical chart of Pioneer Investment Management investment in American Tower Reit

Tip: Access up to 7 years of quarterly data

All positions including American Tower Reit held by Pioneer Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in American Tower Reit by Pioneer Investment Management

Quarter filed Position value Share count Share price at filing
2012-12-31 $231k 3.0k 77.36
2012-06-30 $312k 4.5k 69.94