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Last Activity: 2009-07-01

Country: United States

Industry: Financial Guarantee Ins

Transactions: Currently showing holdings/transactions Filed between 2009-04-02 and 2009-07-01

Prices: Currenty using base stock prices on Filing Date compared to stock prices on 2009-07-02

Hypotheticals

Hypotheticals use the owners holdings and changes reported as a model portfolio combining with stock price changes between the base price date and end price date. All results/returns are hypothetical and are not actual results!

Contact Information

One State Street Plaza,New York, Ny 10004,,United States Phone: 212-668-0340 Fax: 212-509-9190 Website: HTTP://WWW.AMBAC.COM

ISIN International Securities Identification Number

Unknown

CUSIP Committee on Uniform Securities Identification Procedures

Unknown

Stock Symbols and Exchanges
Exchange Symbol	Reuters	Bloomberg	Exchange Name	MICR	ACCR	City	Country	Website
abk	abk	abk:us	New York Stock Exchange	xnys	nyse	New York	United States	WWW.NYSE.COM
akf	akf	akf:us	New York Stock Exchange	xnys	nyse	New York	United States	WWW.NYSE.COM

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Owners Summary
Owners:	242	Owners Buying:	85	Buying Pct.:	35.12 %	Owners Netrual:	34	Neutral Pct.:	14.04 %	Owners Selling:	120	Selling Pct.:	49.58 %
Score:	2.66	Brand New:	27	Increase Existing:	58	No Change:	34	Sold Some:	56	Dumped All:	64	No Comparison:	3

Owners Reporting Options
Use 'As-Of/On' instead of 'Filed' for dates:		Begin date:		End date:
A begin price of 1900-01-01 will use the date filed for begin price:		Begin Price date:		End Price date:
- report date span limited to 100 days, all dates in format of yyyy-mm-dd, all fields required!

Show/Hide Columns
Filed	As Of/On	Form	Name
Fundclass	Shares	Activity	Shares Change
Shares Change Pct.	Hypothetical Old Value	Hypothetical New Value	Hypothetical Value Change
Hypothetical Return	Hypothetical Results	Director	Ten Pct
Other	Officer	Officer Title	History

Holdings/Transactions

Filed	As-Of/On	Form	Fullname	Fund Class	Shares	Activity	Shares Change	Shares Pct. Change	Hypothetical Old Value	Hypothetical New Value	Hypothetical Value Chg.	Hypotheticals Return	Hypotheticals Results	Director	Other	Ten Pct	Officer	Officer Title	History
2009-07-01	2009-06-30	13F-HR	Anderson Hoagland And Co	Institution	46,378	Sold Some	-300	-0.64 %	$43,132	$40,813	$-2,319	-5.37 %	$15						History of Anderson Hoagland And Co Ownership Of Ambac Financial Group Inc
2009-07-01	2009-04-30	N-CSRS	Nationwide Mutual Funds-Nationwide Small Cap Index Fund	Small-Cap Core		Sold All	-104,600	-100 %				-5.37 %	$5,230						History of Nationwide Mutual Funds-Nationwide Small Cap Index Fund Ownership Of Ambac Financial Group Inc
2009-06-30	2008-09-30	13F-HR/A	Russell Frank Co	Institution	60,334	New Holding	60,334	100 %	$55,507	$53,094	$-2,413	-4.34 %	$-2,413						History of Russell Frank Co Ownership Of Ambac Financial Group Inc
2009-06-29	2009-04-30	N-Q	Fidelity Advisor Series Vii-Fidelity Advisor Financial Services Fund	Financial Services		Sold All	-1,038,845	-100 %				-7.36 %	$72,719						History of Fidelity Advisor Series Vii-Fidelity Advisor Financial Services Fund Ownership Of Ambac Financial Group Inc
2009-06-29	2009-04-30	N-Q	Fidelity Puritan Trust-Fidelity Balanced Fund	Flexible Portfolio		Sold All	-1,380,700	-100 %				-7.36 %	$96,649						History of Fidelity Puritan Trust-Fidelity Balanced Fund Ownership Of Ambac Financial Group Inc
2009-06-29	2009-04-30	N-Q	Fidelity Securities Fund-Dividend Growth Fund	Equity Income		Sold All	-1,041,200	-100 %				-7.36 %	$72,884						History of Fidelity Securities Fund-Dividend Growth Fund Ownership Of Ambac Financial Group Inc
2009-06-29	2009-04-30	N-CSRS	Franklin Value Investors Trust-Franklin Large Cap Value Fund	Large-Cap Value	67,000	No Change	0	0 %	$63,650	$58,960	$-4,690	-7.36 %	$0						History of Franklin Value Investors Trust-Franklin Large Cap Value Fund Ownership Of Ambac Financial Group Inc
2009-06-29	2009-04-30	N-Q	Ishares Trust-Ishares Nyse Composite Index Fund	Specialty & Misc	2,557	Sold Some	-146	-5.40 %	$2,429	$2,250	$-179	-7.36 %	$10						History of Ishares Trust-Ishares Nyse Composite Index Fund Ownership Of Ambac Financial Group Inc
2009-06-29	2009-04-30	N-Q	Profunds-Financials Ultrasector Profund	Financial Services	2,170	Added More	610	39.10 %	$2,062	$1,910	$-152	-7.36 %	$-43						History of Profunds-Financials Ultrasector Profund Ownership Of Ambac Financial Group Inc
2009-06-29	2009-04-30	N-Q	Usaa Mutual Funds Trust-Growth Fund	Multi-Cap Growth	61,300	New Holding	61,300	100 %	$58,235	$53,944	$-4,291	-7.36 %	$-4,291						History of Usaa Mutual Funds Trust-Growth Fund Ownership Of Ambac Financial Group Inc
2009-06-26	2008-12-31	13F-HR/A	Legal And General Group Plc	Institution	434,730	Sold Some	-286,617	-39.73 %	$430,383	$382,562	$-47,820	-11.11 %	$31,528						History of Legal And General Group Plc Ownership Of Ambac Financial Group Inc
2009-06-26	2008-09-30	13F-HR/A	Legal And General Group Plc	Institution	721,347	Added More	68,758	10.53 %	$714,134	$634,785	$-79,348	-11.11 %	$-7,563						History of Legal And General Group Plc Ownership Of Ambac Financial Group Inc
2009-06-26	2008-06-30	13F-HR/A	Legal And General Group Plc	Institution	652,589	Added More	324,260	98.76 %	$646,063	$574,278	$-71,785	-11.11 %	$-35,669						History of Legal And General Group Plc Ownership Of Ambac Financial Group Inc
2009-06-26	2008-03-31	13F-HR/A	Legal And General Group Plc	Institution	328,329	Added More	21,300	6.93 %	$325,046	$288,930	$-36,116	-11.11 %	$-2,343						History of Legal And General Group Plc Ownership Of Ambac Financial Group Inc
2009-06-26	2007-12-31	13F-HR/A	Legal And General Group Plc	Institution	307,029	Added More	41,330	15.55 %	$303,959	$270,186	$-33,773	-11.11 %	$-4,546						History of Legal And General Group Plc Ownership Of Ambac Financial Group Inc
2009-06-23	2009-03-31	13F-HR/A	Ing Groep Nv	Institution	90,300	Added More	12,100	15.47 %	$100,233	$79,464	$-20,769	-20.72 %	$-2,783						History of Ing Groep Nv Ownership Of Ambac Financial Group Inc
2009-06-16	2008-06-30	13F-HR/A	Egall Bryant And Hamill	Institution	44,227	Sold Some	-43,752	-49.73 %	$57,053	$38,920	$-18,133	-31.78 %	$17,938						History of Egall Bryant And Hamill Ownership Of Ambac Financial Group Inc
2009-06-11	2009-03-31	13F-HR/A	Davis Selected Adviser	Institution	777,668	Sold Some	-2,227,387	-74.12 %	$979,862	$684,348	$-295,514	-30.15 %	$846,407						History of Davis Selected Adviser Ownership Of Ambac Financial Group Inc
2009-06-05	2009-06-03	4	Callen Michael A	Insider	108,762	Sold Some	-13,977	-11.38 %	$141,391	$95,711	$-45,680	-32.30 %	$5,870		X			Chairman	History of Callen Michael A Ownership Of Ambac Financial Group Inc
2009-06-05	2009-03-31	13F-HR/A	Amvescap Plc	Institution	402,076	Added More	226,341	128.79 %	$522,699	$353,827	$-168,872	-32.30 %	$-95,063						History of Amvescap Plc Ownership Of Ambac Financial Group Inc
2009-06-05	2009-03-31	N-CSR	Ishares Trust-Ishares Russell 2000 Index Fund	Specialty & Misc	3,560,027	Sold Some	-663,302	-15.70 %	$4,628,035	$3,132,824	$-1,495,211	-32.30 %	$278,587						History of Ishares Trust-Ishares Russell 2000 Index Fund Ownership Of Ambac Financial Group Inc
2009-06-05	2009-03-31	N-CSR	Ishares Trust-Ishares Russell 2000 Value Index Fund	Multi-Cap Value	2,350,702	Sold Some	-255,915	-9.81 %	$3,055,913	$2,068,618	$-987,295	-32.30 %	$107,484						History of Ishares Trust-Ishares Russell 2000 Value Index Fund Ownership Of Ambac Financial Group Inc
2009-06-05	2009-03-31	N-CSR	Ishares Trust-Ishares Russell 3000 Index Fund	Specialty & Misc	75,780	Sold Some	-20,202	-21.04 %	$98,514	$66,686	$-31,828	-32.30 %	$8,485						History of Ishares Trust-Ishares Russell 3000 Index Fund Ownership Of Ambac Financial Group Inc
2009-06-05	2009-03-31	N-CSR	Ishares Trust-Ishares Russell 3000 Value Index Fund	Multi-Cap Value	19,616	Sold Some	-5,238	-21.07 %	$25,501	$17,262	$-8,239	-32.30 %	$2,200						History of Ishares Trust-Ishares Russell 3000 Value Index Fund Ownership Of Ambac Financial Group Inc
2009-06-05	2009-03-31	N-CSR	Rydex Series Funds-Absolute Return Strategies Fund	Equity Mkt Neutral Funds	6,180	New Holding	6,180	100 %	$8,034	$5,438	$-2,596	-32.30 %	$-2,596						History of Rydex Series Funds-Absolute Return Strategies Fund Ownership Of Ambac Financial Group Inc
2009-06-05	2009-03-31	N-CSR	Rydex Series Funds-Banking Fund	Financial Services	9,227	Sold Some	-2,927	-24.08 %	$11,995	$8,120	$-3,875	-32.30 %	$1,229						History of Rydex Series Funds-Banking Fund Ownership Of Ambac Financial Group Inc
2009-06-05	2009-03-31	13F-HR/A	Teachers Advisors Inc	Institution	242,345	No Change	0	0 %	$315,049	$213,264	$-101,785	-32.30 %	$0						History of Teachers Advisors Inc Ownership Of Ambac Financial Group Inc
2009-06-04	2009-03-31	N-CSR	Usaa Mutual Funds Trust-Value Fund	Multi-Cap Value		Sold All	-61,300	-100 %				-33.83 %	$27,585						History of Usaa Mutual Funds Trust-Value Fund Ownership Of Ambac Financial Group Inc
2009-06-04	2008-12-31	13F-HR/A	Kbc Group Nv	Institution	5,055	Sold Some	-7,500	-59.73 %	$6,723	$4,448	$-2,275	-33.83 %	$3,375						History of Kbc Group Nv Ownership Of Ambac Financial Group Inc
2009-06-03	2009-03-31	N-CSRS	Tiaa Cref Institutional Mutual Funds-Equity Index Fund	Specialty & Misc	179,751	No Change	0	0 %	$228,284	$158,181	$-70,103	-30.70 %	$0						History of Tiaa Cref Institutional Mutual Funds-Equity Index Fund Ownership Of Ambac Financial Group Inc
2009-06-03	2008-12-31	13F-HR/A	Miura Global Management Llc	Institution		Sold All	-205,000	-100 %				-30.70 %	$79,950						History of Miura Global Management Llc Ownership Of Ambac Financial Group Inc
2009-06-02	2006-03-31	13F-HR	Sandy Spring Bank	No Data		Sold All	-355	-100 %				-33.33 %	$156						History of Sandy Spring Bank Ownership Of Ambac Financial Group Inc
2009-06-02	2005-12-31	13F-HR	Sandy Spring Bank	No Data	355	No Compare			$469	$312	$-156	-33.33 %							History of Sandy Spring Bank Ownership Of Ambac Financial Group Inc
2009-06-01	2009-03-31	N-Q/A	Axa Premier Vip Trust-Multimanager Small Cap Value Portfolio	Small-Cap Value	342,200	New Holding	342,200	100 %	$461,970	$301,136	$-160,834	-34.81 %	$-160,834						History of Axa Premier Vip Trust-Multimanager Small Cap Value Portfolio Ownership Of Ambac Financial Group Inc
2009-06-01	2009-03-31	N-Q	Prudential Series Fund-Sp Davis Value Portfolio	Multi-Cap Value		Sold All	-28,723	-100 %				-34.81 %	$13,500						History of Prudential Series Fund-Sp Davis Value Portfolio Ownership Of Ambac Financial Group Inc
2009-06-01	2009-03-31	N-Q	Rydex Dynamic Funds-Dynamic Russell 2000 Fund	No Data	4,852	New Holding	4,852	100 %	$6,550	$4,270	$-2,280	-34.81 %	$-2,280						History of Rydex Dynamic Funds-Dynamic Russell 2000 Fund Ownership Of Ambac Financial Group Inc
2009-06-01	2009-03-31	N-Q	Rydex Variable Trust-Absolute Return Strategies Fund	Specialty & Misc	1,120	New Holding	1,120	100 %	$1,512	$986	$-526	-34.81 %	$-526						History of Rydex Variable Trust-Absolute Return Strategies Fund Ownership Of Ambac Financial Group Inc
2009-06-01	2009-03-31	N-Q	Rydex Variable Trust-Biotechnology Fund	Health/Biotech	2,281	Sold Some	-1,855	-44.85 %	$3,079	$2,007	$-1,072	-34.81 %	$872						History of Rydex Variable Trust-Biotechnology Fund Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	13F-HR/A	Credit Agricole S A	Institution	29,466	Sold Some	-2,432	-7.62 %	$36,833	$25,930	$-10,902	-29.60 %	$900						History of Credit Agricole S A Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Davis Series Inc-Davis Financial Fund	Financial Services		Sold All	-169,800	-100 %				-29.60 %	$62,826						History of Davis Series Inc-Davis Financial Fund Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Dws Investments Vit Funds-Dws Small Cap Index Vip	Small-Cap Core	85,500	No Change	0	0 %	$106,875	$75,240	$-31,635	-29.60 %	$0						History of Dws Investments Vit Funds-Dws Small Cap Index Vip Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Eq Advisors Trust-Eqalliancebernstein Small Cap Growth Portfolio	Small-Cap Growth	217,700	Added More	82,400	60.90 %	$272,125	$191,576	$-80,549	-29.60 %	$-30,488						History of Eq Advisors Trust-Eqalliancebernstein Small Cap Growth Portfolio Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Eq Advisors Trust-Eqbond Index Portfolio	Specialty & Misc	596,927	Added More	353,627	145.34 %	$746,159	$525,296	$-220,863	-29.60 %	$-130,842						History of Eq Advisors Trust-Eqbond Index Portfolio Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	13F-HR/A	Fmr Corp	Institution	618,030	Sold Some	-14,883,505	-96.01 %	$772,538	$543,866	$-228,671	-29.60 %	$5,506,897						History of Fmr Corp Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	13F-HR/A	Geduld E E	Institution	50,000	No Change	0	0 %	$62,500	$44,000	$-18,500	-29.60 %	$0						History of Geduld E E Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Ing Partners Inc-Ing Columbia Small Cap Value Ii Portfolio	Small-Cap Value		Sold All	-288,000	-100 %				-29.60 %	$106,560						History of Ing Partners Inc-Ing Columbia Small Cap Value Ii Portfolio Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Ing Variable Portfolios Inc-Ing Russell Mid Cap Index Portfolio	No Data	90,300	Added More	12,100	15.47 %	$112,875	$79,464	$-33,411	-29.60 %	$-4,477						History of Ing Variable Portfolios Inc-Ing Russell Mid Cap Index Portfolio Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Jpmorgan Insurance Trust-Jpmorgan Insurance Trust Small Cap Equity Portfolio	Small-Cap Core		Sold All	-400	-100 %				-29.60 %	$148						History of Jpmorgan Insurance Trust-Jpmorgan Insurance Trust Small Cap Equity Portfolio Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Jpmorgan Trust I-Jpmorgan Strategic Small Cap Value Fund	Small-Cap Value		Sold All	-2	-100 %				-29.60 %	$1						History of Jpmorgan Trust I-Jpmorgan Strategic Small Cap Value Fund Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Phoenix Edge Series Fund-Phoenix Growth And Income	Large-Cap Core		Sold All	-7,700	-100 %				-29.60 %	$2,849						History of Phoenix Edge Series Fund-Phoenix Growth And Income Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Profunds-Profund Vp Financial	Specialty & Misc	4,510	Sold Some	-9,017	-66.65 %	$5,638	$3,969	$-1,669	-29.60 %	$3,336						History of Profunds-Profund Vp Financial Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Treettracks Series Trust-Spdr Dividend Etf	Specialty & Misc	4,703	New Holding	4,703	100 %	$5,879	$4,139	$-1,740	-29.60 %	$-1,740						History of Treettracks Series Trust-Spdr Dividend Etf Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Treettracks Series Trust-Spdr Dj Wilshire Small Cap Value Etf	Small-Cap Value	37,056	New Holding	37,056	100 %	$46,320	$32,609	$-13,711	-29.60 %	$-13,711						History of Treettracks Series Trust-Spdr Dj Wilshire Small Cap Value Etf Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Vanguard Institutional Index Funds-Vanguard Institutional Index Fund	Specialty & Misc	446,620	Added More	245,100	121.62 %	$558,275	$393,026	$-165,249	-29.60 %	$-90,687						History of Vanguard Institutional Index Funds-Vanguard Institutional Index Fund Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Variable Insurance Products Fund Iv-Real Estate Portfolio	Real Estate		Sold All	-36,700	-100 %				-29.60 %	$13,579						History of Variable Insurance Products Fund Iv-Real Estate Portfolio Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Variable Insurance Products Fund V-Asset Manager Portfolio	Specialty & Misc		Sold All	-512,900	-100 %				-29.60 %	$189,773						History of Variable Insurance Products Fund V-Asset Manager Portfolio Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Variable Insurance Products Fund-Value Portfolio	Multi-Cap Value		Sold All	-15,400	-100 %				-29.60 %	$5,698						History of Variable Insurance Products Fund-Value Portfolio Ownership Of Ambac Financial Group Inc
2009-05-29	2009-03-31	N-Q	Variable Insurance Products Iii-Balanced Portfolio	Flexible Portfolio		Sold All	-64,700	-100 %				-29.60 %	$23,939						History of Variable Insurance Products Iii-Balanced Portfolio Ownership Of Ambac Financial Group Inc
2009-05-28	2009-03-31	N-Q	Aegontransamerica Series Trust-Capital Guardian Value	Multi-Cap Value		Sold All	-36,300	-100 %				-29.03 %	$13,068						History of Aegontransamerica Series Trust-Capital Guardian Value Ownership Of Ambac Financial Group Inc
2009-05-28	2009-03-31	N-Q	Aegontransamerica Series Trust-Third Avenue Value	Multi-Cap Value		Sold All	-165,151	-100 %				-29.03 %	$59,454						History of Aegontransamerica Series Trust-Third Avenue Value Ownership Of Ambac Financial Group Inc
2009-05-28	2009-03-31	13F-HR/A	Bank Of America Corp	Institution		Sold All	-1,280,321	-100 %				-29.03 %	$460,916						History of Bank Of America Corp Ownership Of Ambac Financial Group Inc
2009-05-28	2009-03-31	N-Q	Franklin Templeton Variable Insurance Products Trust-Franklin Large Cap Value Securities Fund	Large-Cap Value		Sold All	-8,400	-100 %				-29.03 %	$3,024						History of Franklin Templeton Variable Insurance Products Trust-Franklin Large Cap Value Securities Fund Ownership Of Ambac Financial Group Inc
2009-05-28	2009-03-31	13F-HR/A	Merrill Lynch And Co Inc	Institution		Sold All	-121,295	-100 %				-29.03 %	$43,666						History of Merrill Lynch And Co Inc Ownership Of Ambac Financial Group Inc
2009-05-28	2009-03-31	13F-HR/A	Oppenheimer Funds Inc	Institution	6,000	Added More	200	3.44 %	$7,440	$5,280	$-2,160	-29.03 %	$-72						History of Oppenheimer Funds Inc Ownership Of Ambac Financial Group Inc
2009-05-28	2009-03-31	N-Q	Vanguard Balanced Index Funds-Vanguard Balanced Index Fund	Mixed-Asset Target Allocation Growth	134,271	Added More	16,200	13.72 %	$166,496	$118,158	$-48,338	-29.03 %	$-5,832						History of Vanguard Balanced Index Funds-Vanguard Balanced Index Fund Ownership Of Ambac Financial Group Inc
2009-05-28	2009-03-31	N-Q	Vanguard Index Funds-Vanguard 500 Index Fund	S&P 500 Index	5,180,992	New Holding	5,180,992	100 %	$6,424,430	$4,559,273	$-1,865,157	-29.03 %	$-1,865,157						History of Vanguard Index Funds-Vanguard 500 Index Fund Ownership Of Ambac Financial Group Inc
2009-05-28	2009-03-31	N-Q	Vanguard Index Funds-Vanguard Extended Market Index Fund	Mid-Cap Core	1,668,429	New Holding	1,668,429	100 %	$2,068,852	$1,468,218	$-600,634	-29.03 %	$-600,634						History of Vanguard Index Funds-Vanguard Extended Market Index Fund Ownership Of Ambac Financial Group Inc
2009-05-28	2009-03-31	N-Q	Vanguard Index Funds-Vanguard Total Stock Market Index Fund	Multi-Cap Core	3,019,508	New Holding	3,019,508	100 %	$3,744,190	$2,657,167	$-1,087,023	-29.03 %	$-1,087,023						History of Vanguard Index Funds-Vanguard Total Stock Market Index Fund Ownership Of Ambac Financial Group Inc
2009-05-27	2009-03-31	N-Q	Huntington Funds-Huntington Mid Corp America Fund	Mid-Cap Core		Sold All	-17,900	-100 %				-30.70 %	$6,981						History of Huntington Funds-Huntington Mid Corp America Fund Ownership Of Ambac Financial Group Inc
2009-05-27	2009-03-31	N-Q	Huntington Funds-Huntington Va Mid Corp America Fund	Mid-Cap Core		Sold All	-2,100	-100 %				-30.70 %	$819						History of Huntington Funds-Huntington Va Mid Corp America Fund Ownership Of Ambac Financial Group Inc
2009-05-27	2009-03-31	N-Q	Jpmorgan Trust Ii-Jpmorgan Small Cap Value Fund	Small-Cap Value	118	Sold Some	-67	-36.21 %	$150	$104	$-46	-30.70 %	$26						History of Jpmorgan Trust Ii-Jpmorgan Small Cap Value Fund Ownership Of Ambac Financial Group Inc
2009-05-27	2009-03-31	N-Q	Jpmorgan Trust Ii-Jpmorgan Technology Fund	Science & Tech		Sold All	-8	-100 %				-30.70 %	$3						History of Jpmorgan Trust Ii-Jpmorgan Technology Fund Ownership Of Ambac Financial Group Inc
2009-05-26	2009-03-31	N-Q	Jnl Variable Fund Llc-Jnlmcm Financial Sector Fund	Specialty & Misc	14	No Change	0	0 %	$18	$12	$-6	-33.33 %	$0						History of Jnl Variable Fund Llc-Jnlmcm Financial Sector Fund Ownership Of Ambac Financial Group Inc
2009-05-26	2009-03-31	13F-HR	Private Trust Co Na	Institution		Sold All	-1,092	-100 %				-33.33 %	$480						History of Private Trust Co Na Ownership Of Ambac Financial Group Inc
2009-05-26	2009-03-31	13F-HR	Qa3 Financial Llc	No Data	14,475	Added More	4,575	46.21 %	$19,107	$12,738	$-6,369	-33.33 %	$-2,013						History of Qa3 Financial Llc Ownership Of Ambac Financial Group Inc
2009-05-26	2009-03-31	N-Q	Tiaa Cref Life Fund-Social Choice Equity Fund	Multi-Cap Core		Sold All	-700	-100 %				-33.33 %	$308						History of Tiaa Cref Life Fund-Social Choice Equity Fund Ownership Of Ambac Financial Group Inc
2009-05-26	2009-03-31	N-Q	Tiaa Cref Life Fund-Stock Index Fund	Specialty & Misc	3,286	No Change	0	0 %	$4,338	$2,892	$-1,446	-33.33 %	$0						History of Tiaa Cref Life Fund-Stock Index Fund Ownership Of Ambac Financial Group Inc
2009-05-26	2009-03-31	N-Q	Tiaa Separate Account Va 1-Stock Index Account	Specialty & Misc	13,238	No Change	0	0 %	$17,474	$11,649	$-5,825	-33.33 %	$0						History of Tiaa Separate Account Va 1-Stock Index Account Ownership Of Ambac Financial Group Inc
2009-05-22	2009-03-31	N-Q	Flex Funds-The Quantex Fund	Multi-Cap Core		Sold All	-4,190	-100 %				-32.82 %	$1,802						History of Flex Funds-The Quantex Fund Ownership Of Ambac Financial Group Inc
2009-05-21	2009-03-31	13F-HR	Kbc Group Nv	Institution	17,555	Added More	12,500	247.27 %	$22,997	$15,448	$-7,549	-32.82 %	$-5,375						History of Kbc Group Nv Ownership Of Ambac Financial Group Inc
2009-05-19	2009-03-31	13F-HR/A	Adage Capital Partners Gp Llc	Institution	24,120	Sold Some	-4,986	-17.13 %	$33,527	$21,226	$-12,301	-36.69 %	$2,543						History of Adage Capital Partners Gp Llc Ownership Of Ambac Financial Group Inc
2009-05-19	2009-03-31	13F-HR	Knight Capital Group Inc	Institution	844,136	Added More	458,273	118.76 %	$1,173,349	$742,840	$-430,509	-36.69 %	$-233,719						History of Knight Capital Group Inc Ownership Of Ambac Financial Group Inc
2009-05-19	2009-03-31	13F-HR/A	Zebra Capital Management Llc	Institution		Sold All	-7,619	-100 %				-36.69 %	$3,886						History of Zebra Capital Management Llc Ownership Of Ambac Financial Group Inc
2009-05-19	2008-12-31	13F-HR	Knight Capital Group Inc	Institution	385,863	No Compare			$536,350	$339,559	$-196,790	-36.69 %							History of Knight Capital Group Inc Ownership Of Ambac Financial Group Inc
2009-05-18	2009-03-31	13F-HR	Davidson D A And Co	Institution		Sold All	-5,445	-100 %				-38.02 %	$2,940						History of Davidson D A And Co Ownership Of Ambac Financial Group Inc
2009-05-18	2009-03-31	13F-HR/A	Fixed Income Securities Lp	Institution	14,373	Sold Some	-138	-0.95 %	$20,410	$12,648	$-7,761	-38.02 %	$75						History of Fixed Income Securities Lp Ownership Of Ambac Financial Group Inc
2009-05-15	2009-05-15	13F-HR	Credit Suisse	Institution		Sold All	-999,735	-100 %				-33.83 %	$449,881						History of Credit Suisse Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Algebris Investments Llp	Institution		Sold All	-1,350,000	-100 %				-33.83 %	$607,500						History of Algebris Investments Llp Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Aqr Capital Management Llc	Institution	142,100	Sold Some	-389,334	-73.26 %	$188,993	$125,048	$-63,945	-33.83 %	$175,200						History of Aqr Capital Management Llc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Axa	Institution	816,877	Added More	435,427	114.15 %	$1,086,446	$718,852	$-367,595	-33.83 %	$-195,942						History of Axa Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Brandywine Asset Management Llc	Institution		Sold All	-23,399	-100 %				-33.83 %	$10,530						History of Brandywine Asset Management Llc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Canada Pension Plan Investment Board	Institution	169	No Change	0	0 %	$225	$149	$-76	-33.83 %	$0						History of Canada Pension Plan Investment Board Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Citadel L P	Institution	5,672	New Holding	5,672	100 %	$7,544	$4,991	$-2,552	-33.83 %	$-2,552						History of Citadel L P Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Citigroup Inc	Institution	14,927,194	Sold Some	-136,456	-0.90 %	$19,853,168	$13,135,931	$-6,717,237	-33.83 %	$61,405						History of Citigroup Inc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Cna Financial Corp	Institution	570	No Change	0	0 %	$758	$502	$-257	-33.83 %	$0						History of Cna Financial Corp Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Egall Bryant And Hamill	Institution	10,702	New Holding	10,702	100 %	$14,234	$9,418	$-4,816	-33.83 %	$-4,816						History of Egall Bryant And Hamill Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Fifth Third Securitie	Institution		Sold All	-133	-100 %				-33.83 %	$60						History of Fifth Third Securitie Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Fir Tree Inc	Institution	3,911,720	No Change	0	0 %	$5,202,588	$3,442,314	$-1,760,274	-33.83 %	$0						History of Fir Tree Inc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Gartmore Mutual Fund Capital Trust	Institution	208,300	Sold Some	-1,000	-0.47 %	$277,039	$183,304	$-93,735	-33.83 %	$450						History of Gartmore Mutual Fund Capital Trust Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Geode Capital Management Llc	Institution	476,895	Sold Some	-1,175	-0.24 %	$634,270	$419,668	$-214,603	-33.83 %	$529						History of Geode Capital Management Llc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Great Oaks Capital Management Llc	Institution	34,749	Added More	17,700	103.81 %	$46,216	$30,579	$-15,637	-33.83 %	$-7,965						History of Great Oaks Capital Management Llc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Haw D E And Co Inc	Institution	45,200	Sold Some	-301,442	-86.96 %	$60,116	$39,776	$-20,340	-33.83 %	$135,649						History of Haw D E And Co Inc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Hsbc Holdings Plc	Institution	55,490	Sold Some	-14,360	-20.55 %	$73,802	$48,831	$-24,971	-33.83 %	$6,462						History of Hsbc Holdings Plc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Jane Street Holding Llc	Institution		Sold All	-14,983	-100 %				-33.83 %	$6,742						History of Jane Street Holding Llc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Kensico Capital Management Corp	Institution	1,031,700	Sold Some	-1,092,613	-51.43 %	$1,372,161	$907,896	$-464,265	-33.83 %	$491,676						History of Kensico Capital Management Corp Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Legal And General Group Plc	Institution		Sold All	-434,730	-100 %				-33.83 %	$195,629						History of Legal And General Group Plc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Legg Mason Investment Counsel Llc	Institution	500	No Change	0	0 %	$665	$440	$-225	-33.83 %	$0						History of Legg Mason Investment Counsel Llc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Millennium Management Llc	Institution	877,607	Sold Some	-5,619	-0.63 %	$1,167,217	$772,294	$-394,923	-33.83 %	$2,529						History of Millennium Management Llc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Morgan Stanley	Institution	192,617	Sold Some	-79,711	-29.27 %	$256,181	$169,503	$-86,678	-33.83 %	$35,870						History of Morgan Stanley Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Nomura Asset Management Co Ltd	Institution	700	Sold Some	-16,400	-95.90 %	$931	$616	$-315	-33.83 %	$7,380						History of Nomura Asset Management Co Ltd Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Northern Trust Corp	Institution	2,989,944	Added More	35,876	1.21 %	$3,976,626	$2,631,151	$-1,345,475	-33.83 %	$-16,144						History of Northern Trust Corp Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Ore Hill Partners Llc	Institution	20,000	Sold Some	-10,000	-33.33 %	$26,600	$17,600	$-9,000	-33.83 %	$4,500						History of Ore Hill Partners Llc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Peak6 Investments L P	Institution	15,841	Sold Some	-496,724	-96.90 %	$21,069	$13,940	$-7,128	-33.83 %	$223,526						History of Peak6 Investments L P Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Porter Orlin Llc	Institution	137,400	New Holding	137,400	100 %	$182,742	$120,912	$-61,830	-33.83 %	$-61,830						History of Porter Orlin Llc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Rbc Dominion Securities Inc	Institution	62,050	Added More	10,000	19.21 %	$82,527	$54,604	$-27,923	-33.83 %	$-4,500						History of Rbc Dominion Securities Inc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Research Affiliates Llc	Institution	95,922	Added More	72,467	308.96 %	$127,576	$84,411	$-43,165	-33.83 %	$-32,610						History of Research Affiliates Llc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Rm Fund Management Cayman Ltd	Institution	418,200	No Change	0	0 %	$556,206	$368,016	$-188,190	-33.83 %	$0						History of Rm Fund Management Cayman Ltd Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Russell Frank Co	Institution	64,661	Added More	1,250	1.97 %	$85,999	$56,902	$-29,097	-33.83 %	$-563						History of Russell Frank Co Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Two Sigma Investments Llc	Institution	730,007	Added More	640,067	711.65 %	$970,909	$642,406	$-328,503	-33.83 %	$-288,030						History of Two Sigma Investments Llc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Ubs Ag	Institution	10,033	Sold Some	-193,167	-95.06 %	$13,344	$8,829	$-4,515	-33.83 %	$86,925						History of Ubs Ag Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Usquehanna International Group Llp	Institution	762,902	Sold Some	-673,000	-46.86 %	$1,014,660	$671,354	$-343,306	-33.83 %	$302,850						History of Usquehanna International Group Llp Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR/A	Vanguard Group Inc	Institution	11,034,480	Added More	836,589	8.20 %	$14,675,858	$9,710,342	$-4,965,516	-33.83 %	$-376,465						History of Vanguard Group Inc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	World Asset Management Inc	Institution	36,710	No Change	0	0 %	$48,824	$32,305	$-16,520	-33.83 %	$0						History of World Asset Management Inc Ownership Of Ambac Financial Group Inc
2009-05-15	2009-03-31	13F-HR	Xaraf Management Llc	Institution		Sold All	-12,500	-100 %				-33.83 %	$5,625						History of Xaraf Management Llc Ownership Of Ambac Financial Group Inc
2009-05-15	2008-09-30	13F-HR/A	Egall Bryant And Hamill	Institution	14,427	Sold Some	-29,800	-67.37 %	$19,188	$12,696	$-6,492	-33.83 %	$13,410						History of Egall Bryant And Hamill Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Alpine Woods Capital Investors Llc	Institution	34,000	Sold Some	-10,000	-22.72 %	$47,600	$29,920	$-17,680	-37.14 %	$5,200						History of Alpine Woods Capital Investors Llc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Barclays Global Investors Uk Holdings Ltd	Institution	12,588,234	Sold Some	-1,490,272	-10.58 %	$17,623,528	$11,077,646	$-6,545,882	-37.14 %	$774,941						History of Barclays Global Investors Uk Holdings Ltd Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Broadmark Asset Management Llc	Institution	67,600	Added More	41,000	154.13 %	$94,640	$59,488	$-35,152	-37.14 %	$-21,320						History of Broadmark Asset Management Llc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Cedar Hill Capital Partners Llc	Institution	1,095,000	No Change	0	0 %	$1,533,000	$963,600	$-569,400	-37.14 %	$0						History of Cedar Hill Capital Partners Llc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Chicago Fundamental Investment Partners Llc	No Data		Sold All	-52,800	-100 %				-37.14 %	$27,456						History of Chicago Fundamental Investment Partners Llc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Credit Suisse First Boston	Institution	1,275,739	No Compare			$1,786,035	$1,122,650	$-663,384	-37.14 %							History of Credit Suisse First Boston Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Goldman Sachs Group Inc	Institution	2,240,681	Sold Some	-6,767,824	-75.12 %	$3,136,953	$1,971,799	$-1,165,154	-37.14 %	$3,519,268						History of Goldman Sachs Group Inc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Mrm-Horizon Advisors Llc	Institution	381,400	Added More	32,400	9.28 %	$533,960	$335,632	$-198,328	-37.14 %	$-16,848						History of Mrm-Horizon Advisors Llc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Price T Rowe Associates Inc	Institution	30,900	No Change	0	0 %	$43,260	$27,192	$-16,068	-37.14 %	$0						History of Price T Rowe Associates Inc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Proshare Advisors Llc	Institution	642,829	Added More	84,002	15.03 %	$899,961	$565,690	$-334,271	-37.14 %	$-43,681						History of Proshare Advisors Llc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Prudential Financial Inc	Institution	29,650	New Holding	29,650	100 %	$41,510	$26,092	$-15,418	-37.14 %	$-15,418						History of Prudential Financial Inc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Rbc Capital Markets Arbitrage S A	Institution		Sold All	-112	-100 %				-37.14 %	$58						History of Rbc Capital Markets Arbitrage S A Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Rbc Dain Rauscher Inc	Institution	7,501	Sold Some	-30,249	-80.12 %	$10,501	$6,601	$-3,901	-37.14 %	$15,729						History of Rbc Dain Rauscher Inc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Renaissance Technologies Corp	Institution	323,300	New Holding	323,300	100 %	$452,620	$284,504	$-168,116	-37.14 %	$-168,116						History of Renaissance Technologies Corp Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Royal Bank Of Canada	Institution	1,580	No Change	0	0 %	$2,212	$1,390	$-822	-37.14 %	$0						History of Royal Bank Of Canada Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Royal Bank Of Scotland Group Plc	Institution	11,175	No Change	0	0 %	$15,645	$9,834	$-5,811	-37.14 %	$0						History of Royal Bank Of Scotland Group Plc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Royce And Associates Llc	Institution	770,000	Added More	290,000	60.41 %	$1,078,000	$677,600	$-400,400	-37.14 %	$-150,800						History of Royce And Associates Llc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Third Avenue Management Llc	Institution	27,207,362	New Holding	27,207,362	100 %	$38,090,307	$23,942,479	$-14,147,828	-37.14 %	$-14,147,828						History of Third Avenue Management Llc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Us Bancorp De	Institution	638	No Change	0	0 %	$893	$561	$-332	-37.14 %	$0						History of Us Bancorp De Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Vicis Capital Llc	Institution	16,139,304	Added More	8,491,395	111.02 %	$22,595,026	$14,202,588	$-8,392,438	-37.14 %	$-4,415,525						History of Vicis Capital Llc Ownership Of Ambac Financial Group Inc
2009-05-14	2009-03-31	13F-HR	Wexford Capital Llc	Institution	128,100	New Holding	128,100	100 %	$179,340	$112,728	$-66,612	-37.14 %	$-66,612						History of Wexford Capital Llc Ownership Of Ambac Financial Group Inc
2009-05-13	2009-03-31	13F-HR	Barclays Plc	Institution	183,451	Added More	70,134	61.89 %	$231,148	$161,437	$-69,711	-30.15 %	$-26,651						History of Barclays Plc Ownership Of Ambac Financial Group Inc
2009-05-13	2009-03-31	13F-HR	Beach Investment Counsel Inc	Institution		Sold All	-55,440	-100 %				-30.15 %	$21,067						History of Beach Investment Counsel Inc Ownership Of Ambac Financial Group Inc
2009-05-13	2009-03-31	13F-HR	Claymore Advisors Llc	Institution		Sold All	-10,015	-100 %				-30.15 %	$3,806						History of Claymore Advisors Llc Ownership Of Ambac Financial Group Inc
2009-05-13	2009-03-31	13F-HR	Genworth Financial Inc	Institution		Sold All	-494,353	-100 %				-30.15 %	$187,854						History of Genworth Financial Inc Ownership Of Ambac Financial Group Inc
2009-05-13	2009-03-31	13F-HR	Hecht Niko	Institution	3,975,705	Added More	880,500	28.44 %	$5,009,388	$3,498,620	$-1,510,768	-30.15 %	$-334,590						History of Hecht Niko Ownership Of Ambac Financial Group Inc
2009-05-13	2009-03-31	13F-HR	J P Morgan Chase And Co	Institution	210,794	Sold Some	-295,520	-58.36 %	$265,600	$185,499	$-80,102	-30.15 %	$112,298						History of J P Morgan Chase And Co Ownership Of Ambac Financial Group Inc
2009-05-13	2009-03-31	13F-HR	Kinetics Asset Management Inc	Institution	3,024,480	Sold Some	-567,220	-15.79 %	$3,810,845	$2,661,542	$-1,149,302	-30.15 %	$215,544						History of Kinetics Asset Management Inc Ownership Of Ambac Financial Group Inc
2009-05-13	2009-03-31	13F-HR	Nomura Asset Management Singapore Ltd	No Data		Sold All	-1,900	-100 %				-30.15 %	$722						History of Nomura Asset Management Singapore Ltd Ownership Of Ambac Financial Group Inc
2009-05-13	2009-03-31	13F-HR	Rbc Private Counsel Usa Inc	Institution	1,051,000	Added More	449,641	74.77 %	$1,324,260	$924,880	$-399,380	-30.15 %	$-170,864						History of Rbc Private Counsel Usa Inc Ownership Of Ambac Financial Group Inc
2009-05-13	2009-03-31	13F-HR	Technical Financial Services Llc	Institution	121,100	New Holding	121,100	100 %	$152,586	$106,568	$-46,018	-30.15 %	$-46,018						History of Technical Financial Services Llc Ownership Of Ambac Financial Group Inc
2009-05-13	2009-03-31	13F-HR	Untrust Banks Inc	Institution	19,531	New Holding	19,531	100 %	$24,609	$17,187	$-7,422	-30.15 %	$-7,422						History of Untrust Banks Inc Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	American Assets Inc	Institution	116,600	No Change	0	0 %	$183,062	$102,608	$-80,454	-43.94 %	$0						History of American Assets Inc Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	American Assets Investment Management Llc	Institution	43,300	Added More	15,000	53.00 %	$67,981	$38,104	$-29,877	-43.94 %	$-10,350						History of American Assets Investment Management Llc Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	Ameriprise Financial Inc	Institution	362,016	Sold Some	-30,151	-7.68 %	$568,365	$318,574	$-249,791	-43.94 %	$20,804						History of Ameriprise Financial Inc Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	Cibc World Markets Corp	Institution		Sold All	-10,462	-100 %				-43.94 %	$7,219						History of Cibc World Markets Corp Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	Comerica Bank	Institution	32,013	Sold Some	-1,609	-4.78 %	$50,260	$28,171	$-22,089	-43.94 %	$1,110						History of Comerica Bank Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	Federated Investors Inc	Institution	12	Sold Some	-16,129	-99.92 %	$19	$11	$-8	-43.94 %	$11,129						History of Federated Investors Inc Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	Franklin Resources Inc	Institution	75,400	No Change	0	0 %	$118,378	$66,352	$-52,026	-43.94 %	$0						History of Franklin Resources Inc Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	G Americas Securities Llc	Institution	117,758	Sold Some	-14,613	-11.03 %	$184,880	$103,627	$-81,253	-43.94 %	$10,083						History of G Americas Securities Llc Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	Mackay Shields Llc	Institution	14,773	Sold Some	-74,900	-83.52 %	$23,194	$13,000	$-10,193	-43.94 %	$51,681						History of Mackay Shields Llc Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	Padco Advisors Ii Inc	Institution	10,260	Added More	1,644	19.08 %	$16,108	$9,029	$-7,079	-43.94 %	$-1,134						History of Padco Advisors Ii Inc Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	Padco Advisors Inc	Institution	22,409	Added More	1,475	7.04 %	$35,182	$19,720	$-15,462	-43.94 %	$-1,018						History of Padco Advisors Inc Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	Tiaa Cref Investment Management Llc	Institution	1,841,825	Sold Some	-31,830	-1.69 %	$2,891,665	$1,620,806	$-1,270,859	-43.94 %	$21,963						History of Tiaa Cref Investment Management Llc Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	Tradelink Llc	Institution	1,000	Added More	865	640.74 %	$1,570	$880	$-690	-43.94 %	$-597						History of Tradelink Llc Ownership Of Ambac Financial Group Inc
2009-05-12	2009-03-31	13F-HR	Yorktown Management And Research Co Inc	Institution		Sold All	-100,000	-100 %				-43.94 %	$69,000						History of Yorktown Management And Research Co Inc Ownership Of Ambac Financial Group Inc
2009-05-11	2009-03-31	13F-HR	Pnc Financial Services Group Inc	Institution	35,068	Added More	28,240	413.59 %	$61,369	$30,860	$-30,509	-49.71 %	$-24,569						History of Pnc Financial Services Group Inc Ownership Of Ambac Financial Group Inc
2009-05-11	2009-03-31	13F-HR	Verizon Communications Inc	Institution	40,293	No Change	0	0 %	$70,513	$35,458	$-35,055	-49.71 %	$0						History of Verizon Communications Inc Ownership Of Ambac Financial Group Inc
2009-05-11	2008-12-31	13F-HR/A	Franklin Resources Inc	Institution	75,400	No Change	0	0 %	$131,950	$66,352	$-65,598	-49.71 %	$0						History of Franklin Resources Inc Ownership Of Ambac Financial Group Inc
2009-05-08	2009-03-31	13F-HR	Dimensional Fund Advisors Inc	Institution	465,013	Sold Some	-46,800	-9.14 %	$748,671	$409,211	$-339,459	-45.34 %	$34,164						History of Dimensional Fund Advisors Inc Ownership Of Ambac Financial Group Inc
2009-05-08	2009-03-31	13F-HR	Mcglinn Capital Management Inc	Institution	17,500	No Change	0	0 %	$28,175	$15,400	$-12,775	-45.34 %	$0						History of Mcglinn Capital Management Inc Ownership Of Ambac Financial Group Inc
2009-05-08	2009-03-31	13F-HR	Metropolitan Life Insurance Co	Institution	288,360	Added More	12,453	4.51 %	$464,260	$253,757	$-210,503	-45.34 %	$-9,091						History of Metropolitan Life Insurance Co Ownership Of Ambac Financial Group Inc
2009-05-08	2009-03-31	13F-HR	Red Granite Advisors Llc	Institution	33,100	Added More	6,000	22.14 %	$53,291	$29,128	$-24,163	-45.34 %	$-4,380						History of Red Granite Advisors Llc Ownership Of Ambac Financial Group Inc
2009-05-08	2009-03-30	13F-HR	Lazard Asset Management Llc	Institution		Sold All	-310	-100 %				-45.34 %	$226						History of Lazard Asset Management Llc Ownership Of Ambac Financial Group Inc
2009-05-08	2009-02-28	N-CSRS	Valic Co Ii-Small Cap Value Fund	Small-Cap Value		Sold All	-97,900	-100 %				-45.34 %	$71,467						History of Valic Co Ii-Small Cap Value Fund Ownership Of Ambac Financial Group Inc
2009-05-07	2009-03-31	13F-HR	Aperio Group Llc	Institution		Sold All	-20,425	-100 %				-33.33 %	$8,987						History of Aperio Group Llc Ownership Of Ambac Financial Group Inc
2009-05-07	2009-03-31	13F-HR	Eger Elvekrog Inc	Institution	38,100	Added More	12,500	48.82 %	$50,292	$33,528	$-16,764	-33.33 %	$-5,500						History of Eger Elvekrog Inc Ownership Of Ambac Financial Group Inc
2009-05-07	2009-03-31	13F-HR	General Motors Investment Management Corp	Institution	186,203	Added More	8,315	4.67 %	$245,788	$163,859	$-81,929	-33.33 %	$-3,659						History of General Motors Investment Management Corp Ownership Of Ambac Financial Group Inc
2009-05-07	2009-03-31	13F-HR	Trevor Stewart Burton And Jacobsen Inc	Institution	115,200	Sold Some	-100,780	-46.66 %	$152,064	$101,376	$-50,688	-33.33 %	$44,343						History of Trevor Stewart Burton And Jacobsen Inc Ownership Of Ambac Financial Group Inc
2009-05-06	2009-03-31	13F-HR	Rbc Trustee Ltd	Institution		Sold All	-3,135	-100 %				-38.88 %	$1,756						History of Rbc Trustee Ltd Ownership Of Ambac Financial Group Inc
2009-05-05	2009-03-31	13F-HR	Cambridge Investment Research Advisors Inc	Institution		Sold All	-10,500	-100 %				-36.23 %	$5,250						History of Cambridge Investment Research Advisors Inc Ownership Of Ambac Financial Group Inc
2009-05-05	2009-03-31	13F-HR	Ing Investment Management Co	Institution	90,300	Added More	12,100	15.47 %	$124,614	$79,464	$-45,150	-36.23 %	$-6,050						History of Ing Investment Management Co Ownership Of Ambac Financial Group Inc
2009-05-05	2009-03-31	13F-HR	Pitcairn Group L P	Institution		Sold All	-24,066	-100 %				-36.23 %	$12,033						History of Pitcairn Group L P Ownership Of Ambac Financial Group Inc
2009-05-04	2009-03-31	13F-HR	Bank Of New York Mellon Corp	Institution	1,275,488	Added More	28,991	2.32 %	$1,262,733	$1,122,429	$-140,304	-11.11 %	$-3,189						History of Bank Of New York Mellon Corp Ownership Of Ambac Financial Group Inc
2009-05-04	2009-03-31	13F-HR	Chwab Charles Investment Management Inc	Institution	442,650	Sold Some	-73,935	-14.31 %	$438,224	$389,532	$-48,692	-11.11 %	$8,133						History of Chwab Charles Investment Management Inc Ownership Of Ambac Financial Group Inc
2009-05-04	2009-03-31	13F-HR	Miller Howard Investments Inc	Institution	16,860	Added More	1,980	13.30 %	$16,691	$14,837	$-1,855	-11.11 %	$-218						History of Miller Howard Investments Inc Ownership Of Ambac Financial Group Inc
2009-05-04	2009-03-31	13F-HR	Walleye Trading Llc	Institution	745	Sold Some	-11,503	-93.91 %	$738	$656	$-82	-11.11 %	$1,265						History of Walleye Trading Llc Ownership Of Ambac Financial Group Inc
2009-05-04	2009-03-31	13F-HR	Wells Fargo And Co	Institution	4,068	Sold Some	-7,695	-65.41 %	$4,027	$3,580	$-447	-11.11 %	$846						History of Wells Fargo And Co Ownership Of Ambac Financial Group Inc
2009-05-01	2009-03-31	13F-HR	Blackrock Group Ltd	Institution	87,700	Added More	5,800	7.08 %	$78,930	$77,176	$-1,754	-2.22 %	$-116						History of Blackrock Group Ltd Ownership Of Ambac Financial Group Inc
2009-05-01	2009-03-31	13F-HR	Blackrock Investment Management Llc	Institution	655,304	Added More	65,100	11.03 %	$589,774	$576,668	$-13,106	-2.22 %	$-1,302						History of Blackrock Investment Management Llc Ownership Of Ambac Financial Group Inc
2009-05-01	2009-03-31	13F-HR	First Community Bank Trust And Financial Services Divison	Institution	235	No Change	0	0 %	$212	$207	$-5	-2.22 %	$0						History of First Community Bank Trust And Financial Services Divison Ownership Of Ambac Financial Group Inc
2009-05-01	2009-03-31	13F-HR	Pinnacle Associates Ltd	Institution		Sold All	-10,800	-100 %				-2.22 %	$216						History of Pinnacle Associates Ltd Ownership Of Ambac Financial Group Inc
2009-04-30	2009-03-31	13F-HR/A	M And T Bank Corp	Institution	1,902	No Change	0	0 %	$1,731	$1,674	$-57	-3.29 %	$0						History of M And T Bank Corp Ownership Of Ambac Financial Group Inc
2009-04-30	2009-03-31	13F-HR	Mfc Global Investment Management Usa Ltd	Institution	222,194	Added More	82,926	59.54 %	$202,197	$195,531	$-6,666	-3.29 %	$-2,488						History of Mfc Global Investment Management Usa Ltd Ownership Of Ambac Financial Group Inc
2009-04-30	2009-02-28	N-CSRS	Ga Funds-Ssga Enhanced Small Cap Fund	Small-Cap Core		Sold All	-12,000	-100 %				-3.29 %	$360						History of Ga Funds-Ssga Enhanced Small Cap Fund Ownership Of Ambac Financial Group Inc
2009-04-30	2009-02-28	N-CSRS	Vanguard World Fund-Vanguard Financials Index Fund	Specialty & Misc	84,031	New Holding	84,031	100 %	$76,468	$73,947	$-2,521	-3.29 %	$-2,521						History of Vanguard World Fund-Vanguard Financials Index Fund Ownership Of Ambac Financial Group Inc
2009-04-30	2009-02-28	N-CSRS	Vanguard World Fund-Vanguard Ftse Social Index Fund	Large-Cap Core	34,269	New Holding	34,269	100 %	$31,185	$30,157	$-1,028	-3.29 %	$-1,028						History of Vanguard World Fund-Vanguard Ftse Social Index Fund Ownership Of Ambac Financial Group Inc
2009-04-29	2009-03-31	13F-HR	Peapack Gladstone Financial Corp	Institution	1,700	No Change	0	0 %	$1,632	$1,496	$-136	-8.33 %	$0						History of Peapack Gladstone Financial Corp Ownership Of Ambac Financial Group Inc
2009-04-29	2009-02-28	N-Q	Ei Institutional Investments Trust-Siit Large Cap Fund	Large-Cap Core		Sold All	-11,668	-100 %				-8.33 %	$933						History of Ei Institutional Investments Trust-Siit Large Cap Fund Ownership Of Ambac Financial Group Inc
2009-04-29	2009-02-28	N-Q	Fidelity Advisor Series I-Large Cap Fund	Large-Cap Core		Sold All	-459,600	-100 %				-8.33 %	$36,768						History of Fidelity Advisor Series I-Large Cap Fund Ownership Of Ambac Financial Group Inc
2009-04-29	2009-02-28	N-Q	Fidelity Financial Trust-Fidelity Independence Fund	Specialty & Misc		Sold All	-4,000,000	-100 %				-8.33 %	$320,000						History of Fidelity Financial Trust-Fidelity Independence Fund Ownership Of Ambac Financial Group Inc
2009-04-29	2009-02-28	N-Q	Usaa Mutual Funds Trust-Cornerstone Strategy Fund	Specialty & Misc		Sold All	-235,200	-100 %				-8.33 %	$18,816						History of Usaa Mutual Funds Trust-Cornerstone Strategy Fund Ownership Of Ambac Financial Group Inc
2009-04-29	2009-02-28	N-Q	Valic Co I-Small Cap Index Fund	Small-Cap Core	233,198	New Holding	233,198	100 %	$223,870	$205,214	$-18,656	-8.33 %	$-18,656						History of Valic Co I-Small Cap Index Fund Ownership Of Ambac Financial Group Inc
2009-04-29	2008-12-31	N-CSR/A	Rydex Variable Trust-Biotechnology Fund	Health/Biotech	4,136	Added More	966	30.47 %	$3,971	$3,640	$-331	-8.33 %	$-77						History of Rydex Variable Trust-Biotechnology Fund Ownership Of Ambac Financial Group Inc
2009-04-28	2009-03-31	13F-HR	Labranche And Co Inc	Institution	28,543	New Holding	28,543	100 %	$25,974	$25,118	$-856	-3.29 %	$-856						History of Labranche And Co Inc Ownership Of Ambac Financial Group Inc
2009-04-27	2009-03-31	13F-HR	Hollencrest Securities Llc	Institution	27,000	Sold Some	-25,004	-48.08 %	$25,920	$23,760	$-2,160	-8.33 %	$2,000						History of Hollencrest Securities Llc Ownership Of Ambac Financial Group Inc
2009-04-27	2009-02-28	N-Q	Claymore Exchange Traded Fund Trust-Claymoremorningstar Services Super Sector Index Etf	Specialty & Misc	160	No Change	0	0 %	$154	$141	$-13	-8.33 %	$0						History of Claymore Exchange Traded Fund Trust-Claymoremorningstar Services Super Sector Index Etf Ownership Of Ambac Financial Group Inc
2009-04-24	2009-03-31	13F-HR	Bryn Mawr Trust Co	Institution	100	No Change	0	0 %	$101	$88	$-13	-12.87 %	$0						History of Bryn Mawr Trust Co Ownership Of Ambac Financial Group Inc
2009-04-23	2009-03-31	13F-HR	California Public Employees Retirement System	Institution	807,810	Added More	69,840	9.46 %	$791,654	$710,873	$-80,781	-10.20 %	$-6,984						History of California Public Employees Retirement System Ownership Of Ambac Financial Group Inc
2009-04-23	2009-03-31	13F-HR	Chultze Asset Management Llc	Institution		Sold All	-510,532	-100 %				-10.20 %	$51,053						History of Chultze Asset Management Llc Ownership Of Ambac Financial Group Inc
2009-04-23	2009-03-31	13F-HR	Tate Board Of Administration Of Florida Retirement System	Institution	279,545	Added More	20,900	8.08 %	$273,954	$246,000	$-27,955	-10.20 %	$-2,090						History of Tate Board Of Administration Of Florida Retirement System Ownership Of Ambac Financial Group Inc
2009-04-22	2009-03-31	13F-HR	Acadia Trust Na	Institution		Sold All	-400	-100 %				-12.00 %	$48						History of Acadia Trust Na Ownership Of Ambac Financial Group Inc
2009-04-22	2009-03-31	13F-HR	Adirondack Trust Co	Institution	2,000	No Change	0	0 %	$2,000	$1,760	$-240	-12.00 %	$0						History of Adirondack Trust Co Ownership Of Ambac Financial Group Inc
2009-04-22	2009-03-31	13F-HR/A	Financial Architects Inc	Institution		Sold All	-50	-100 %				-12.00 %	$6						History of Financial Architects Inc Ownership Of Ambac Financial Group Inc
2009-04-22	2009-03-31	13F-HR	Trs Ohio	Institution	243,400	Sold Some	-500	-0.20 %	$243,400	$214,192	$-29,208	-12.00 %	$60						History of Trs Ohio Ownership Of Ambac Financial Group Inc
2009-04-21	2009-03-31	13F-HR	Capital City Trust Co	Institution		Sold All	-300	-100 %				-16.19 %	$51						History of Capital City Trust Co Ownership Of Ambac Financial Group Inc
2009-04-21	2008-09-30	13F-HR/A	Kbc Group Nv	Institution	12,555	Added More	7,500	148.36 %	$13,183	$11,048	$-2,134	-16.19 %	$-1,275						History of Kbc Group Nv Ownership Of Ambac Financial Group Inc
2009-04-20	2009-03-31	13F-HR	Evercore Asset Management Llc	Institution		Sold All	-10,950	-100 %				3.52 %	$-329						History of Evercore Asset Management Llc Ownership Of Ambac Financial Group Inc
2009-04-20	2009-03-31	13F-HR	Nordea Investment Management Ab	Institution	67,526	No Change	0	0 %	$57,397	$59,423	$2,026	3.52 %	$0						History of Nordea Investment Management Ab Ownership Of Ambac Financial Group Inc
2009-04-20	2009-03-31	13F-HR	Rbc Professional Trader Group Llc	Institution	9,000	Sold Some	-30,900	-77.44 %	$7,650	$7,920	$270	3.52 %	$-927						History of Rbc Professional Trader Group Llc Ownership Of Ambac Financial Group Inc
2009-04-16	2009-03-31	13F-HR	Rothschild Investment Corp	Institution	10,000	No Change	0	0 %		$8,800		- %							History of Rothschild Investment Corp Ownership Of Ambac Financial Group Inc
2009-04-15	2009-03-31	13F-HR	First Horizon National Corp	Institution		Sold All	-191	-100 %				-17.75 %	$36						History of First Horizon National Corp Ownership Of Ambac Financial Group Inc
2009-04-15	2009-03-31	13F-HR	Oak Value Capital Management Inc	Institution	29,000	Added More	10,000	52.63 %	$31,030	$25,520	$-5,510	-17.75 %	$-1,900						History of Oak Value Capital Management Inc Ownership Of Ambac Financial Group Inc
2009-04-15	2009-03-31	13F-HR	Public Employees Retirement System Of Ohio	Institution	388,951	No Change	0	0 %	$416,178	$342,277	$-73,901	-17.75 %	$0						History of Public Employees Retirement System Of Ohio Ownership Of Ambac Financial Group Inc
2009-04-14	2009-03-31	13F-HR	Wedbush Morgan Securities Inc	Institution	47,094	Added More	15,094	47.16 %	$48,036	$41,443	$-6,593	-13.72 %	$-2,113						History of Wedbush Morgan Securities Inc Ownership Of Ambac Financial Group Inc
2009-04-13	2009-03-31	13F-HR	Parametric Portfolio Associate	Institution	13,715	New Holding	13,715	100 %	$15,635	$12,069	$-3,566	-22.80 %	$-3,566						History of Parametric Portfolio Associate Ownership Of Ambac Financial Group Inc
2009-04-13	2009-03-31	13F-HR	Public Employees Retirement Association Of Colorado	Institution	173,000	Added More	200	0.11 %	$197,220	$152,240	$-44,980	-22.80 %	$-52						History of Public Employees Retirement Association Of Colorado Ownership Of Ambac Financial Group Inc
2009-04-09	2009-03-31	13F-HR	Greenway Trading Llc	Institution		Sold All	-15,400	-100 %				-9.27 %	$1,386						History of Greenway Trading Llc Ownership Of Ambac Financial Group Inc
2009-04-09	2009-03-03	13F-HR	First National Bank Of Mount Dora Trust Investment Service	Institution	75	Sold Some	-100	-57.14 %	$73	$66	$-7	-9.27 %	$9						History of First National Bank Of Mount Dora Trust Investment Service Ownership Of Ambac Financial Group Inc
2009-04-08	2009-03-31	13F-HR	Crawford Investment Counsel Inc	Institution	10,810	Sold Some	-9,090	-45.67 %	$9,297	$9,513	$216	2.32 %	$-182						History of Crawford Investment Counsel Inc Ownership Of Ambac Financial Group Inc
2009-04-08	2009-03-31	13F-HR	First National Bank Of Mount Dora Trust Investment Service	Institution	75	No Change	0	0 %	$65	$66	$2	2.32 %	$0						History of First National Bank Of Mount Dora Trust Investment Service Ownership Of Ambac Financial Group Inc
2009-04-08	2009-01-31	N-CSRS	Profunds-Financials Ultrasector Profund	Financial Services	1,560	Added More	39	2.56 %	$1,342	$1,373	$31	2.32 %	$1						History of Profunds-Financials Ultrasector Profund Ownership Of Ambac Financial Group Inc
2009-04-03	2009-04-03	4	Bienstock Gregg L	Insider	82,227	Added More	10,000	16.07 %	$74,004	$72,360	$-1,645	-2.22 %	$-200		X			Senior Vice President	History of Bienstock Gregg L Ownership Of Ambac Financial Group Inc
2009-04-03	2009-04-03	4	Leonard Sean T	Insider	74,091	Added More	20,000	58.66 %	$66,682	$65,200	$-1,482	-2.22 %	$-400		X			Svp Chief Financial Officer	History of Leonard Sean T Ownership Of Ambac Financial Group Inc
2009-04-03	2009-01-31	N-CSRS	Usaa Mutual Funds Trust-Value Fund	Multi-Cap Value	61,300	New Holding	61,300	100 %	$55,170	$53,944	$-1,226	-2.22 %	$-1,226						History of Usaa Mutual Funds Trust-Value Fund Ownership Of Ambac Financial Group Inc
2009-04-02	2009-03-31	4	Derosa Paul R	Insider	78,488	Added More	50,000	-232.42 %	$69,069	$69,069	$0	0.00 %	$0	X					History of Derosa Paul R Ownership Of Ambac Financial Group Inc
2009-04-02	2009-01-31	N-CSR	Vanguard Specialized Funds-Vanguard Dividend Appreciation Index Fund	Equity Income	898	New Holding	898	100 %	$790	$790	$0	0.00 %	$0						History of Vanguard Specialized Funds-Vanguard Dividend Appreciation Index Fund Ownership Of Ambac Financial Group Inc

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