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CoStar shares owned by Pioneer Investment Management

Quarter-by-quarter ownership of CoStar (CSGP) shares owned by Pioneer Investment Management from 13F filings

Historical chart of Pioneer Investment Management investment in CoStar

Tip: Access up to 7 years of quarterly data

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

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Quarterly reported holdings in CoStar by Pioneer Investment Management

Quarter filed Position value Share count Share price at filing
2012-12-31 $11M 119k 89.37
2012-06-30 $13M 162k 81.26
2011-12-31 $12M 207k 56.67