TESCO CORP filings

SEC filings by TESCO CORP (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2005-02-11ROYCE & ASSOCIATES LLCTESCO CORP3,595,50010.6%EDGAR
SC 13G2004-07-30OSS CAPITAL MANAGEMENTTESCO CORP1,866,5005.4%EDGAR
SC 13G/A2004-06-10ROYCE & ASSOCIATES LLCTESCO CORP3,558,20010.2%EDGAR
SC 13D2004-03-09CENTENNIAL ENERGY PARTNERS L PTESCO CORP2,164,7026.3%EDGAR
SC 13G2004-02-17CENTENNIAL ENERGY PARTNERS L PTESCO CORP2,164,7026.3%EDGAR
SC 13G2004-02-17CENTENNIAL ENERGY PARTNERS L PTESCO CORP225,0000.7%EDGAR
SC 13G2004-02-11ROYCE & ASSOCIATES LLCTESCO CORP1,926,9005.6%EDGAR
SC 13G/A2003-03-25GUARDIAN CAPITAL INCTESCO CORP526,2001.6%EDGAR
SC 13G2003-02-14CENTENNIAL ENERGY PARTNERS L PTESCO CORP2,220,0756.4%EDGAR
SC 13G/A2002-02-14FORSTMANN LEFF ASSOCIATES LLCTESCO CORP32,4000.1%EDGAR
SC 13G2002-02-13CENTENNIAL ENERGY PARTNERS L PTESCO CORP2,207,2406.5%EDGAR
SC 13G2001-02-14FORSTMANN LEFF ASSOCIATES LLCTESCO CORP2,617,3108.1%EDGAR
SC 13G2000-11-22- ---EDGAR
SC 13G2000-02-15CENTENNIAL ENERGY PARTNERS L PTESCO CORP1,710,8405.3%EDGAR
SC 13G2000-02-15CENTENNIAL ENERGY PARTNERS L PTESCO CORP1,710,8405.3%EDGAR
SC 13G2000-02-15CENTENNIAL ENERGY PARTNERS L PTESCO CORP1,710,8405.3%EDGAR