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American Tower Reit shares owned by Factory Mutual Insurance Company

Quarter-by-quarter ownership of American Tower Reit (AMT) shares owned by Factory Mutual Insurance Company from 13F filings

Historical chart of Factory Mutual Insurance Company investment in American Tower Reit

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All positions including American Tower Reit held by Factory Mutual Insurance Company consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in American Tower Reit by Factory Mutual Insurance Company

Quarter filed Position value Share count Share price at filing
2013-03-31 $42M 545k 76.92
2012-12-31 $37M 475k 77.27
2012-09-30 $34M 482k 71.39
2012-06-30 $29M 413k 69.91
2012-03-31 $28M 443k 63.02