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3M Company shares owned by Westport Resources Management

Quarter-by-quarter ownership of 3M Company (MMM) shares owned by Westport Resources Management from 13F filings

Historical chart of Westport Resources Management investment in 3M Company

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All positions including 3M Company held by Westport Resources Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in 3M Company by Westport Resources Management

Quarter filed Position value Share count Share price at filing
2011-12-31 $1.3M 16k 81.72
2011-09-30 $1.1M 16k 71.78
2011-06-30 $1.5M 16k 94.85
2011-03-31 $1.4M 15k 93.48
2010-12-31 $1.3M 15k 86.30