<SEC-DOCUMENT>0000921895-18-000598-index.html : 20180214
<SEC-HEADER>0000921895-18-000598.hdr.sgml : 20180214
<ACCEPTANCE-DATETIME>20180214091313
ACCESSION NUMBER:		0000921895-18-000598
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20180214
DATE AS OF CHANGE:		20180214

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMBAC FINANCIAL GROUP INC
		CENTRAL INDEX KEY:			0000874501
		STANDARD INDUSTRIAL CLASSIFICATION:	SURETY INSURANCE [6351]
		IRS NUMBER:				133621676
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-41911
		FILM NUMBER:		18607648

	BUSINESS ADDRESS:	
		STREET 1:		ONE STATE ST PLZ
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10004
		BUSINESS PHONE:		2126680340

	MAIL ADDRESS:	
		STREET 1:		ONE STATE ST PLZ
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10004

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AMBAC INC /DE/
		DATE OF NAME CHANGE:	19930328

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Raging Capital Management, LLC
		CENTRAL INDEX KEY:			0001444376
		IRS NUMBER:				204306350
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		TEN PRINCETON AVENUE
		STREET 2:		PO BOX 228
		CITY:			ROCKY HILL
		STATE:			NJ
		ZIP:			08553-0228
		BUSINESS PHONE:		6099100954

	MAIL ADDRESS:	
		STREET 1:		TEN PRINCETON AVENUE
		STREET 2:		PO BOX 228
		CITY:			ROCKY HILL
		STATE:			NJ
		ZIP:			08553-0228
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>sc13g07738063_02142018.htm
<DESCRIPTION>SCHEDULE 13G
<TEXT>
Document 1 - file: sc13g07738063_02142018.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex991to13g07738063_02142018.htm
<DESCRIPTION>JOINT FILING AGREEMENT
<TEXT>
Document 2 - file: ex991to13g07738063_02142018.htm

</DOCUMENT>
</SEC-DOCUMENT>