FY2025 · ended Dec 31, 2025 · Revenue $143.38M, +55.8% YoY · Filed Mar 4, 2026
Octave Specialty Group, Inc. (OSG) files with the SEC under industry code 6351, Surety Insurance. In fiscal 2025, which ended Dec 31, 2025, it reported revenue of $143.4 million and a net loss of $259.1 million. As of Jun 30, 2026 it held $161.6 million in cash and investments and $155.5 million in total debt.
Revenue (TTM)
$194.19M
Net income (TTM)
$-156.42M
Operating cash flow
$-52.28M
-6961.3% vs prior year
Free cash flow
—
EPS (TTM)
$-3.56
Dividend per share
None
Shares outstanding
44.95M
-2.8% vs prior year
Net cash
$6.15M
as of Jun 30, 2026
Operating margin
—
Company profile
- Industry
- Surety Insurance (SIC 6351)
- Listed as
- OSG (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- New York, NY
- SEC filer status
- Accelerated filer
- SEC CIK
- 874501
- Former names
- AMBAC FINANCIAL GROUP INC (until Nov 10, 2025); AMBAC INC /DE/ (until Jan 2, 1998)
Other Surety Insurance companies
- Old Republic International Corp ORI
- Essent Group Ltd. ESNT
- Mgic Investment Corp MTG
- Radian Group Inc RDN
- NMI Holdings, Inc. NMIH
- Assured Guaranty Ltd AGO
- Mbia Inc MBI
Key figures
Fiscal-year totals from the annual reports. Balance sheet lines are as of each year end.
| Line | FY 2025 Dec 31, 2025 |
FY 2024 Dec 31, 2024 |
FY 2020 Dec 31, 2020 |
FY 2019 Dec 31, 2019 |
FY 2018 Dec 31, 2018 |
|---|---|---|---|---|---|
| Revenue | $143.4M | $92.0M | $156.0M | $496.0M | $511.0M |
| Net income | -$259.1M | -$556.1M | -$437.0M | -$216.0M | $186.0M |
| Diluted EPS | -$5.93 | -$11.96 | -$9.47 | -$4.69 | $3.99 |
| Operating cash flow | -$52.3M | $762,000 | -$175.0M | -$311.0M | -$1.5B |
| Total assets | $2.2B | $8.1B | $13.2B | $13.3B | $14.6B |
| Total liabilities | $1.1B | $6.9B | $12.1B | $11.8B | $13.0B |
| Stockholders' equity | $715.8M | $798.4M | $1.1B | $1.5B | $1.6B |
| Cash and investments | $216.5M | $174.9M | $3.0B | $3.4B | $3.6B |
| Total debt | $127.4M | $171.5M | $2.8B | $2.9B | $2.9B |
Recent SEC filings
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Aug 6, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2026 | Aug 6, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 29, 2026 | May 28, 2026 |
| 10-Q | Quarterly report | May 6, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 6, 2026 | May 6, 2026 |
| ARS | Annual report to shareholders | Apr 10, 2026 | Dec 31, 2025 |
All 1000 Octave Specialty Group, Inc. SEC filings
Source: SEC EDGAR filings. This is company-reported data, not investment advice.