NYSE : OSG

Octave Specialty Group, Inc. — Company profile

Financials · Insurance - Specialty · United States

Last price 5.04 USD (Oct 30, 2026, 4:00 PM EDT) · Market cap 227.06M

Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports

Company profile

Octave Specialty Group, Inc., an insurance holding company, primarily engages in the specialty property and casualty insurance business in the United States and the United Kingdom. It operates in two segments, Specialty Property and Casualty Insurance; and Insurance Distribution. The Specialty Property and Casualty Insurance segment provides specialty property and casualty program insurance with a focus on commercial and personal liability risks. The Insurance Distribution segment offers property, niche specialty risk, accident and health, miscellaneous specialty, reinsurance, surety, marine and energy, specialty auto, excess and surplus lines commercial package, professional lines, and directors’ and officers’ insurance. The company was formerly known as Ambac Financial Group, Inc. and changed its name to Octave Specialty Group, Inc. in November 2025. The company was incorporated in 1991 and is headquartered in New York, New York.

Details

NameOctave Specialty Group, Inc.
SectorFinancials
IndustryInsurance - Specialty
Employees483
Founded1971
CeoClaude LeBlanc
CountryUnited States
ExchangeNYSE
Fiscal YearJanuary - December
Reporting CurrencyUSD
IsinUS0231398845
Cusip023139884
Cik0000874501
Sic6351
Stock TypeCommon Stock

Key executives

NameTitle
Claude LeBlanc CPAPresident, Chief Executive Officer and Director
David TrickExecutive Vice President, Chief Financial Officer and Treasurer
Rhonta Sharon SmithExecutive Vice President and Group Chief Operating Officer
Lawrence F. MetzSenior MD and General Counsel
Cristina Elizabeth AhnChief Accounting Officer
Randy PaezChief Information Officer
Philip Michael StefanoManaging Director and Head of Investor Relations
Kate SmithDirector of Corporate Communications
Cheryl WalterChief People Officer
Naveen AnandPresident of Octave Partners

Contact

Address40 Wall Street, 55th Floor, New York, New York 10005, United States
Phone212 658 7470
Websitehttps://www.octavegroup.com