AMBC - Ambac Financial Group Inc. 2021 Q3 - Results - Earnings Call Presentation November, 09 2021 02:32 PM Ambac Financial Group Inc. The following slide deck was published by Ambac Financial Group, Inc. in conjunction with their 2021 Q3 earnings call. For further details see: Ambac Financial Group, Inc. 2021 Q3 - Results - Earnings Call Presentation