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Sigma-Aldrich Corporation shares owned by Harold C. Brown & Co

Quarter-by-quarter ownership of Sigma-Aldrich Corporation shares owned by Harold C. Brown & Co from 13F filings

Historical chart of Harold C. Brown & Co investment in Sigma-Aldrich Corporation

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All positions including Sigma-Aldrich Corporation held by Harold C. Brown & Co consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Sigma-Aldrich Corporation by Harold C. Brown & Co

Quarter filed Position value Share count Share price at filing
2011-12-31 $5.7M 91k 62.46
2011-09-30 $6.0M 97k 61.79
2011-06-30 $7.1M 97k 73.38
2011-03-31 $6.1M 96k 63.64