Company Description
Octave Specialty Group, Inc. operates as a financial services holding company.
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 specialty property and casualty insurance distribution services, which include managing general agents, underwriters, insurance broker, and other distribution and underwriting businesses.
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 founded in 1971 and is headquartered in New York, New York.
| Country | United States |
| Founded | 1971 |
| Industry | Insurance - Specialty |
| Sector | Financials |
| Employees | 483 |
| CEO | Claude LeBlanc |
Contact Details
Address: 40 Wall Street, 55th Floor New York, New York 10005 United States | |
| Phone | 212 658 7470 |
| Website | octavegroup.com |
Stock Details
| Ticker Symbol | OSG |
| Exchange | NYSE |
| Stock Type | Common Stock |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0000874501 |
| CUSIP Number | 023139884 |
| ISIN Number | US0231398845 |
| Employer ID | 13-3621676 |
| SIC Code | 6351 |
Key Executives
| Name | Position |
|---|---|
| Claude LeBlanc CPA | President, Chief Executive Officer and Director |
| David Trick | Executive Vice President, Chief Financial Officer and Treasurer and Director |
| Rhonta Sharon Smith | Executive Vice President and Group Chief Operating Officer and Director |
| Cristina Ahn | Chief Accounting Officer |
| Randy Paez | Chief Information Officer |
| Karen L. Beyer | MD and Head of Investor Relations |
| Kate Smith | Director of Corporate Communications |
| Cheryl Walter | Chief People Officer |
| Daniel Matthew McGinnis C.P.C.U. | Senior Managing Director |
| Lawrence Metz | Senior Managing Director and General Counsel |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Mar 4, 2026 | 10-K | Annual Report |
| Feb 23, 2026 | 8-K | Current Report |
| Feb 12, 2026 | SCHEDULE 13G | Filing |
| Feb 11, 2026 | SCHEDULE 13G | Filing |
| Jan 6, 2026 | 8-K | Current Report |
| Dec 15, 2025 | 8-K | Current Report |
| Nov 13, 2025 | SCHEDULE 13G/A | Filing |
| Nov 10, 2025 | 8-K | Current Report |
| Nov 10, 2025 | 10-Q | Quarterly Report |
| Nov 10, 2025 | 8-K | Current Report |