AMBC Insider Trading

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Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 6.20%

Insider Buying (Last 12 Months): $407,445.00

Insider Selling (Last 12 Months): $0.00

Ambac Financial Group Insider Trading History Chart

Ambac Financial Group Share Price & Price History

^$6.45

▼ -0.25 (-3.73%)

As of 05/14/2025 04:48 PM ET

Days: 30 | 90 | 365

Ambac Financial Group Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
9/26/2024	Kristi Ann Matus	Director	Buy	2,700	$11.27	$30,429.00	2,700
8/8/2024	R Sharon Smith	VP	Buy	1,100	$10.64	$11,704.00	74,707
8/7/2024	David Trick	CFO	Buy	3,700	$10.76	$39,812.00	156,082
8/7/2024	Jeffrey Scott Stein	Director	Buy	25,000	$10.82	$270,500.00	35,000
8/7/2024	Stephen Michael Ksenak	General Counsel	Buy	5,000	$11.00	$55,000.00	116,609
9/1/2023	Claude LeBlanc	CEO	Buy	2,500	$13.29	$33,225.00	502,416
5/20/2022	R Sharon Smith	Director	Buy	1,000	$10.05	$10,050.00	56,183
5/13/2022	Claude LeBlanc	CEO	Buy	3,000	$8.72	$26,160.00	406,600
5/13/2022	Claude LeBlanc	CEO	Buy	3,000	$8.72	$26,160.00	406,600
5/12/2022	Lisa G. Iglesias	Director	Buy	6,250	$7.99	$49,937.50	14,550
5/12/2022	Lisa G. Iglesias	Director	Buy	6,250	$7.99	$49,937.50	14,550

See Full Table

SEC Filings (Institutional Ownership Changes) for Ambac Financial Group (NYSE:AMBC)

84.49% of Ambac Financial Group stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Ambac Financial Group Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/14/2025	Corebridge Financial Inc.	22,301	$0.20M	0.0%	-8.2%	0.044%
5/14/2025	MetLife Investment Management LLC	23,542	$0.21M	0.0%	-12.3%	0.046%
5/14/2025	Hotchkis & Wiley Capital Management LLC	557,680	$4.88M	0.0%	-33.4%	1.092%
5/14/2025	AlphaQuest LLC	6,947	$61K	0.0%	N/A	0.014%
5/14/2025	EntryPoint Capital LLC	20,235	$0.18M	0.1%	N/A	0.040%
5/14/2025	Third Avenue Management LLC	366,461	$3.21M	0.6%	+59.0%	0.717%
5/14/2025	Hsbc Holdings PLC	215,435	$1.88M	0.0%	-31.0%	0.422%
5/14/2025	Quantbot Technologies LP	100,308	$0.88M	0.0%	+148.1%	0.196%
5/13/2025	Algert Global LLC	62,719	$0.55M	0.0%	-29.1%	0.123%
5/13/2025	American Century Companies Inc.	856,261	$7.49M	0.0%	-7.9%	1.676%
5/13/2025	Fox Run Management L.L.C.	45,171	$0.40M	0.1%	+68.4%	0.088%
5/13/2025	KLCM Advisors Inc.	24,000	$0.21M	0.0%	+71.4%	0.047%
5/12/2025	Public Sector Pension Investment Board	72,000	$0.63M	0.0%	-62.3%	0.141%
5/12/2025	Nuveen LLC	282,657	$2.47M	0.0%	N/A	0.553%
5/12/2025	Invesco Ltd.	180,495	$1.58M	0.0%	-51.9%	0.353%
5/12/2025	Connor Clark & Lunn Investment Management Ltd.	31,199	$0.27M	0.0%	-34.0%	0.061%
5/12/2025	Swiss National Bank	91,900	$0.80M	0.0%	-1.5%	0.180%
5/9/2025	Deutsche Bank AG	723,250	$6.33M	0.0%	+7.1%	1.416%
5/9/2025	Charles Schwab Investment Management Inc.	378,764	$3.31M	0.0%	-25.0%	0.741%
5/9/2025	Vanguard Group Inc.	2,660,882	$23.28M	0.0%	-17.3%	5.208%
5/8/2025	XTX Topco Ltd	119,607	$1.05M	0.1%	+326.3%	0.234%
5/7/2025	Prescott Group Capital Management L.L.C.	442,364	$3.87M	0.6%	+127.0%	0.866%
5/6/2025	Royce & Associates LP	66,122	$0.58M	0.0%	-9.3%	0.129%
5/6/2025	Y Intercept Hong Kong Ltd	146,446	$1.28M	0.1%	+277.0%	0.287%
4/30/2025	Mraz Amerine & Associates Inc.	19,550	$0.17M	0.0%	+31.2%	0.038%
4/29/2025	Bank of New York Mellon Corp	144,073	$1.26M	0.0%	-51.4%	0.282%
4/29/2025	VELA Investment Management LLC	92,412	$0.81M	0.3%	+47.7%	0.181%
4/21/2025	Envestnet Portfolio Solutions Inc.	12,527	$0.11M	0.0%	N/A	0.025%
4/15/2025	SG Americas Securities LLC	36,196	$0.32M	0.0%	N/A	0.078%
4/14/2025	First Citizens Bank & Trust Co.	14,070	$0.12M	0.0%	N/A	0.030%
4/8/2025	Rhumbline Advisers	69,540	$0.61M	0.0%	-50.7%	0.150%
4/7/2025	GAMMA Investing LLC	4,463	$39K	0.0%	+191.9%	0.010%
3/18/2025	California State Teachers Retirement System	44,277	$0.56M	0.0%	+3.9%	0.096%
2/17/2025	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	194,034	$2.46M	0.0%	+23.6%	0.409%
2/17/2025	Western Standard LLC	453,530	$5.74M	3.8%	+64.3%	0.956%
2/17/2025	Two Sigma Advisers LP	21,100	$0.27M	0.0%	N/A	0.044%
2/17/2025	Two Sigma Investments LP	132,295	$1.67M	0.0%	+41.1%	0.279%
2/17/2025	State of Wyoming	2,592	$33K	0.0%	-89.6%	0.005%
2/17/2025	Point72 Asset Management L.P.	7,300	$92K	0.0%	N/A	0.015%
2/17/2025	ProShare Advisors LLC	13,756	$0.17M	0.0%	N/A	0.029%
2/17/2025	Nuveen Asset Management LLC	824,357	$10.43M	0.0%	+65.5%	1.738%
2/17/2025	Millennium Management LLC	209,592	$2.65M	0.0%	-24.0%	0.442%
2/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	25,807	$0.33M	0.0%	+8.2%	0.054%
2/17/2025	Graham Capital Management L.P.	51,489	$0.65M	0.0%	+196.6%	0.109%
2/17/2025	D. E. Shaw & Co. Inc.	431,135	$5.45M	0.0%	-9.3%	0.909%
2/17/2025	Deutsche Bank AG	675,133	$8.54M	0.0%	-2.1%	1.423%
2/17/2025	Cresset Asset Management LLC	22,563	$0.29M	0.0%	-8.5%	0.048%
2/17/2025	Cubist Systematic Strategies LLC	43,808	$0.55M	0.0%	-89.4%	0.092%
2/17/2025	Centiva Capital LP	35,111	$0.44M	0.0%	-21.9%	0.074%
2/17/2025	Bridgeway Capital Management LLC	291,633	$3.69M	0.1%	+3.1%	0.615%
2/17/2025	Bayesian Capital Management LP	10,076	$0.13M	0.0%	N/A	0.021%
2/17/2025	Bank of America Corp DE	194,061	$2.46M	0.0%	+166.4%	0.409%
2/17/2025	BNP Paribas Financial Markets	60,968	$0.77M	0.0%	+93.6%	0.129%
2/17/2025	Ameriprise Financial Inc.	235,649	$2.98M	0.0%	+8.5%	0.497%
2/17/2025	Algert Global LLC	88,469	$1.12M	0.0%	+219.9%	0.186%
2/14/2025	Freestone Grove Partners LP	13,494	$0.17M	0.0%	N/A	0.028%
2/14/2025	PDT Partners LLC	28,185	$0.36M	0.0%	-55.5%	0.059%
2/14/2025	Northern Trust Corp	536,486	$6.79M	0.0%	+13.4%	1.131%
2/14/2025	Tudor Investment Corp ET AL	164,868	$2.09M	0.0%	-1.2%	0.348%
2/14/2025	Aquatic Capital Management LLC	8,330	$0.11M	0.0%	N/A	0.018%
2/14/2025	Oxford Asset Management LLP	18,317	$0.23M	0.1%	N/A	0.039%
2/14/2025	Nebula Research & Development LLC	54,177	$0.69M	0.1%	-28.0%	0.114%
2/14/2025	Voya Investment Management LLC	14,115	$0.18M	0.0%	-61.6%	0.030%
2/14/2025	Price T Rowe Associates Inc. MD	46,835	$0.59M	0.0%	+17.7%	0.099%
2/14/2025	Hsbc Holdings PLC	312,282	$3.91M	0.0%	-5.1%	0.658%
2/14/2025	Wolf Hill Capital Management LP	1,000,003	$12.65M	0.9%	N/A	2.108%
2/14/2025	Tower Research Capital LLC TRC	2,682	$34K	0.0%	-72.1%	0.006%
2/14/2025	MetLife Investment Management LLC	26,838	$0.34M	0.0%	+9.2%	0.057%
2/14/2025	Dimensional Fund Advisors LP	2,706,151	$34.23M	0.0%	-3.5%	5.704%
2/13/2025	Marshall Wace LLP	266,939	$3.38M	0.0%	-26.8%	0.563%
2/13/2025	Portolan Capital Management LLC	589,437	$7.46M	0.5%	N/A	1.242%
2/13/2025	XTX Topco Ltd	28,060	$0.36M	0.0%	+82.4%	0.059%
2/13/2025	Barclays PLC	429,861	$5.44M	0.0%	+14.3%	0.906%
2/13/2025	Renaissance Technologies LLC	124,200	$1.57M	0.0%	-57.1%	0.262%
2/13/2025	Legal & General Group Plc	122,939	$1.56M	0.0%	-3.3%	0.259%
2/13/2025	Invesco Ltd.	375,513	$4.75M	0.0%	+18.5%	0.792%
2/13/2025	Bank of Montreal Can	12,357	$0.16M	0.0%	+19.5%	0.026%
2/13/2025	Gator Capital Management LLC	21,435	$0.27M	0.1%	-70.4%	0.045%
2/13/2025	Russell Investments Group Ltd.	170,536	$2.16M	0.0%	-32.6%	0.359%
2/13/2025	Wells Fargo & Company MN	71,421	$0.90M	0.0%	-27.5%	0.151%
2/12/2025	Geode Capital Management LLC	1,046,510	$13.24M	0.0%	+1.7%	2.206%
2/12/2025	Franklin Resources Inc.	12,477	$0.16M	0.0%	-51.7%	0.026%
2/12/2025	Alliancebernstein L.P.	41,240	$0.52M	0.0%	+58.4%	0.087%
2/12/2025	Arrowstreet Capital Limited Partnership	167,172	$2.12M	0.0%	-31.9%	0.352%
2/12/2025	Norges Bank	263,100	$3.33M	0.0%	N/A	0.555%
2/11/2025	Prudential Financial Inc.	47,670	$0.60M	0.0%	-72.2%	0.100%
2/11/2025	Vanguard Group Inc.	3,216,048	$40.68M	0.0%	-21.9%	6.779%
2/11/2025	Fox Run Management L.L.C.	26,817	$0.34M	0.1%	-49.1%	0.057%
2/11/2025	KLP Kapitalforvaltning AS	12,400	$0.16M	0.0%	N/A	0.026%
2/11/2025	AXQ Capital LP	12,112	$0.15M	0.1%	N/A	0.026%
2/11/2025	American Century Companies Inc.	929,345	$11.76M	0.0%	+3.9%	1.959%
2/11/2025	Quantbot Technologies LP	40,434	$0.51M	0.0%	-19.0%	0.085%
2/11/2025	Maryland State Retirement & Pension System	15,927	$0.20M	0.0%	N/A	0.034%
2/11/2025	Intech Investment Management LLC	43,629	$0.55M	0.0%	+84.0%	0.092%
2/10/2025	Royce & Associates LP	72,934	$0.92M	0.0%	+97.6%	0.154%
2/10/2025	Swiss National Bank	93,300	$1.18M	0.0%	+4.6%	0.197%
2/10/2025	Connor Clark & Lunn Investment Management Ltd.	47,306	$0.60M	0.0%	N/A	0.100%
2/7/2025	HighTower Advisors LLC	35,422	$0.45M	0.0%	-3.2%	0.075%
2/7/2025	Amundi	24,217	$0.28M	0.0%	+224.4%	0.051%
2/6/2025	Aigen Investment Management LP	11,539	$0.15M	0.0%	N/A	0.024%

Data available starting January 2016

See Full Table

Ambac Financial Group, Inc. operates as a financial services holding company. It operates three businesses: Specialty Property and Casualty Insurance, Insurance Distribution, and Legacy Financial Guarantee (LFG) Insurance. The Specialty Property and Casualty Insurance business provides specialty property and casualty program insurance with a focus commercial and personal liability risks. The Insurance Distribution business includes the specialty property and casualty insurance distribution business, which includes managing general agents and underwriters, insurance wholesalers, brokers, and other distribution businesses. The LFG Insurance business offers financial guarantee insurance policies that provide an unconditional and irrevocable guarantee, which protects the holder of a debt obligation against non-payment when due of the principal and interest on the obligations guaranteed. Ambac Financial Group, Inc. was incorporated in 1991 and is headquartered in New York, New York.

Today's Range

Now: $6.45

$6.31

$6.74

50 Day Range

MA: $7.85

$6.45

$8.96

52 Week Range

Now: $6.45

$5.99

$18.40

Volume

1,678,214 shs

Average Volume

714,537 shs

Market Capitalization

$329.54 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.86

Who are the company insiders with the largest holdings of Ambac Financial Group?: Ambac Financial Group's top insider shareholders include:
Claude Leblanc (CEO)
David Trick (CFO)
Stephen Michael Ksenak (General Counsel)
R Sharon Smith (VP)
Jeffrey Scott Stein (Director)
Kristi Ann Matus (Director)
Learn More about top insider investors at Ambac Financial Group.
Who are the major institutional investors of Ambac Financial Group?: Ambac Financial Group's top institutional shareholders include:
Vanguard Group Inc. — 5.21%
American Century Companies Inc. — 1.68%
Deutsche Bank AG — 1.42%
Hotchkis & Wiley Capital Management LLC — 1.09%
Prescott Group Capital Management L.L.C. — 0.87%
Charles Schwab Investment Management Inc. — 0.74%
Learn More about top institutional investors of Ambac Financial Group stock.
Which institutional investors are selling Ambac Financial Group stock?: Within the previous quarter, AMBC stock was sold by these institutional investors:
Vanguard Group Inc.
Hotchkis & Wiley Capital Management LLC
Invesco Ltd.
Bank of New York Mellon Corp
Charles Schwab Investment Management Inc.
Public Sector Pension Investment Board
Hsbc Holdings PLC
American Century Companies Inc.
Which institutional investors are buying Ambac Financial Group stock?: Within the previous quarter, AMBC stock was purchased by institutional investors including:
Nuveen LLC
Prescott Group Capital Management L.L.C.
Third Avenue Management LLC
Y Intercept Hong Kong Ltd
XTX Topco Ltd
Walleye Capital LLC
Quantbot Technologies LP
Deutsche Bank AG
In the previous year, these company insiders have bought Ambac Financial Group stock:
Claude Leblanc (CEO)
David Trick (CFO)
Stephen Michael Ksenak (General Counsel)
R Sharon Smith (VP)
Jeffrey Scott Stein (Director)
Kristi Ann Matus (Director)
Learn More investors buying Ambac Financial Group stock.