LABORATORY CORP AMER HLDGS filings

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SEC filings by LABORATORY CORP AMER HLDGS (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G2003-02-14CHIEFTAIN CAPITAL MANAGEMENT INCLABORATORY CORP OF AMERICA HOLDINGS13,531,6879.2%EDGAR
SC 13G/A2003-02-12WELLINGTON MANAGEMENT CO LLPLABORATORY CORP OF AMERICA HOLDINGS16,892,50011.4%EDGAR
SC 13G/A2002-11-08JANUS CAPITAL MANAGEMENT LLCLABORATORY CORP OF AMERICA HOLDINGS4,849,4303.3%EDGAR
SC 13G2002-11-08WELLINGTON MANAGEMENT CO LLPLABORATORY CORP OF AMERICA HOLDINGS16,545,60611.5%EDGAR
SC 13D2002-05-14LABORATORY CORP OF AMERICA HOLDINGSDYNACARE INC--EDGAR
SC 13G/A2002-05-13JANUS CAPITAL MANAGEMENT LLCLABORATORY CORP OF AMERICA HOLDINGS7,312,66510.3%EDGAR
SC 13D/A2002-03-18ROCHE HOLDINGS INCLABORATORY CORP OF AMERICA HOLDINGS3,005,0744.2%EDGAR
SC 13D/A2002-02-28ROCHE HOLDINGS INCLABORATORY CORP OF AMERICA HOLDINGS10,705,07415.1%EDGAR
SC 13G2002-02-13JANUS CAPITAL CORPLABORATORY CORP OF AMERICA HOLDINGS6,289,4658.9%EDGAR
SC 13D/A2001-06-13ROCHE HOLDINGS INCLABORATORY CORP OF AMERICA HOLDINGS10,705,07415.3%EDGAR
SC 13D/A2001-05-17ROCHE HOLDINGS INCLABORATORY CORP OF AMERICA HOLDINGS11,352,53732.4%EDGAR
SC 13G/A2001-02-15FMR CORPLABORATORY CORP OF AMERICA HOLDINGS1,550,1294.5%EDGAR
SC 13D/A2000-10-30- ---EDGAR
SC 13D/A2000-06-30- ---EDGAR
SC 13D/A2000-06-07- ---EDGAR
SC 13G/A2000-02-11FMR CORPLABORATORY CORP OF AMERICA HOLDINGS12,263,6248.7%EDGAR
SC 13G/A2000-02-11WELLINGTON MANAGEMENT CO LLPLABORATORY CORP OF AMERICA HOLDINGS12,314,8089.0%EDGAR
SC 13G/A2000-02-11FMR CORPLABORATORY CORP OF AMERICA HOLDINGS12,263,6248.7%EDGAR
SC 13G/A2000-02-11WELLINGTON MANAGEMENT CO LLPLABORATORY CORP OF AMERICA HOLDINGS12,314,8089.0%EDGAR
SC 13G/A2000-02-11FMR CORPLABORATORY CORP OF AMERICA HOLDINGS12,263,6248.7%EDGAR
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