AMBAC FINL GROUP INC filings

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SEC filings by AMBAC FINL GROUP INC (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2000-02-08BERNSTEIN SANFORD C & CO INCAMBAC FINANCIAL GROUP INC4,017,5765.7%EDGAR
SC 13G/A2000-01-10MORGAN J P & CO INCAMBAC FINANCIAL GROUP INC7,283,09410.4%EDGAR
SC 13G/A2000-01-10MORGAN J P & CO INCAMBAC FINANCIAL GROUP INC7,283,09410.4%EDGAR
SC 13G/A2000-01-10MORGAN J P & CO INCAMBAC FINANCIAL GROUP INC7,283,09410.4%EDGAR
SC 13G/A2000-01-03PIONEER INVESTMENT MANAGEMENT INC /ADVAMBAC FINANCIAL GROUP INC4,010,3005.7%EDGAR
SC 13G/A2000-01-03PIONEER INVESTMENT MANAGEMENT INC /ADVAMBAC FINANCIAL GROUP INC4,010,3005.7%EDGAR
SC 13G/A2000-01-03PIONEER INVESTMENT MANAGEMENT INC /ADVAMBAC FINANCIAL GROUP INC4,010,3005.7%EDGAR
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