AMBAC FINL GROUP INC filings

SEC filings by AMBAC FINL GROUP INC (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G2007-10-05DAVIS SELECTED ADVISERSAMBAC FINANCIAL GROUP INC6,506,7676.4%EDGAR
SC 13G/A2007-02-14FMR CORPAMBAC FINANCIAL GROUP INC2,906,0322.7%EDGAR
SC 13G/A2007-02-14WELLINGTON MANAGEMENT CO LLPAMBAC FINANCIAL GROUP INC3,043,0992.9%EDGAR
SC 13G2007-02-07GOLDMAN SACHS ASSET MANAGEMENT LPAMBAC FINANCIAL GROUP INC8,238,6717.8%EDGAR
SC 13G/A2007-02-02J P MORGAN CHASE & COAMBAC FINANCIAL GROUP INC5,778,7395.4%EDGAR
SC 13G/A2006-10-10FMR CORPAMBAC FINANCIAL GROUP INC6,304,0296.0%EDGAR
SC 13G/A2006-02-14FMR CORPAMBAC FINANCIAL GROUP INC13,185,96212.5%EDGAR
SC 13G/A2006-02-14WELLINGTON MANAGEMENT CO LLPAMBAC FINANCIAL GROUP INC5,667,4195.4%EDGAR
SC 13G2006-02-14OPPENHEIMER CAPITALAMBAC FINANCIAL GROUP INC5,768,5645.5%EDGAR
SC 13G/A2006-02-08J P MORGAN CHASE & COAMBAC FINANCIAL GROUP INC7,672,6677.2%EDGAR
SC 13G/A2005-02-28J P MORGAN CHASE & COAMBAC FINANCIAL GROUP INC11,006,55910.1%EDGAR
SC 13G/A2005-02-14FMR CORPAMBAC FINANCIAL GROUP INC9,872,6899.1%EDGAR
SC 13G/A2005-02-14WELLINGTON MANAGEMENT CO LLPAMBAC FINANCIAL GROUP INC6,710,8036.2%EDGAR
SC 13G/A2005-02-11CITIGROUP INCAMBAC FINANCIAL GROUP INC4,912,4264.5%EDGAR
SC 13G/A2005-02-10FMR CORPAMBAC FINANCIAL GROUP INC11,017,07110.1%EDGAR
SC 13G2004-02-17FMR CORPAMBAC FINANCIAL GROUP INC6,559,1086.1%EDGAR
SC 13G/A2004-02-12J P MORGAN CHASE & COAMBAC FINANCIAL GROUP INC10,260,0269.6%EDGAR
SC 13G/A2004-02-12WELLINGTON MANAGEMENT CO LLPAMBAC FINANCIAL GROUP INC8,581,3348.0%EDGAR
SC 13G/A2004-02-11GOLDMAN SACHS ASSET MANAGEMENT LPAMBAC FINANCIAL GROUP INC3,515,0333.3%EDGAR
SC 13G/A2004-01-29CITIGROUP INCAMBAC FINANCIAL GROUP INC5,846,8245.5%EDGAR