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Costco Wholesale Corporation shares owned by Gail Mannix

Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Gail Mannix from 13F filings

Historical chart of Gail Mannix investment in Costco Wholesale Corporation

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All positions including Costco Wholesale Corporation held by Gail Mannix consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Costco Wholesale Corporation by Gail Mannix

Quarter filed Position value Share count Share price at filing
2013-03-31 $2.7M 25k 106.12
2012-12-31 $2.5M 26k 98.74
2012-09-30 $3.6M 36k 100.16
2012-06-30 $3.4M 36k 94.99
2012-03-31 $3.3M 36k 90.80
2011-12-31 $3.0M 36k 83.33
2011-09-30 $3.0M 36k 82.13
2011-03-31 $3.4M 47k 73.31
2010-12-31 $3.5M 49k 72.22