COSTAR GROUP INC filings

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SEC filings by COSTAR GROUP INC (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13D/A2000-02-23KLEIN MICHAEL RCOSTAR GROUP INC1,825,05111.9%EDGAR
SC 13D/A2000-02-23KLEIN MICHAEL RCOSTAR GROUP INC1,825,05111.9%EDGAR
SC 13G2000-02-15CAPITAL GROUP INTERNATIONAL INCCOSTAR GROUP INC--EDGAR
SC 13G2000-02-15CAPITAL GROUP INTERNATIONAL INCCOSTAR GROUP INC--EDGAR
SC 13G2000-02-15CAPITAL GROUP INTERNATIONAL INCCOSTAR GROUP INC--EDGAR
SC 13G2000-02-10SELIGMAN J & W & CO INC /NY/COSTAR GROUP INC1,089,2008.5%EDGAR
SC 13G2000-02-10SELIGMAN J & W & CO INC /NY/COSTAR GROUP INC1,089,2008.5%EDGAR
SC 13G2000-02-10SELIGMAN J & W & CO INC /NY/COSTAR GROUP INC1,089,2008.5%EDGAR
SC 13G2000-02-09STANDISH AYER & WOOD INC/MACOSTAR GROUP INC709,6005.5%EDGAR
SC 13G2000-02-09STANDISH AYER & WOOD INC/MACOSTAR GROUP INC709,6005.5%EDGAR
SC 13G2000-02-09STANDISH AYER & WOOD INC/MACOSTAR GROUP INC709,6005.5%EDGAR
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