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Costco Wholesale Corporation shares owned by Pioneer Investment Management

Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Pioneer Investment Management from 13F filings

Historical chart of Pioneer Investment Management investment in Costco Wholesale Corporation

Tip: Access up to 7 years of quarterly data

All positions including Costco Wholesale Corporation held by Pioneer Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Costco Wholesale Corporation by Pioneer Investment Management

Quarter filed Position value Share count Share price at filing
2012-12-31 $36M 363k 98.71
2012-06-30 $418k 4.4k 95.06
2011-12-31 $410k 5.0k 82.33