Octave Specialty Group, Inc. OSG

Q2 FY2026 · ended Jun 30, 2026 · Revenue $49.73M, +64.0% YoY · Filed Aug 6, 2026

Octave Specialty Group, Inc. (OSG) files with the SEC under industry code 6351, Surety Insurance. In Q2 of fiscal 2026, the quarter ended Jun 30, 2026, it reported revenue of $49.7 million and a net loss of $12.2 million. As of Jun 30, 2026 it held $161.6 million in cash and investments and $155.5 million in total debt.

Revenue
$49.73M
+64.0% vs year-ago quarter
Net income
$-12.16M
+83.3% vs year-ago quarter
Operating cash flow
$-10.23M
-576.1% vs year-ago quarter
Free cash flow
—
EPS
$-0.33
+78.1% vs year-ago quarter
Dividend per share
None
Shares outstanding
45.05M
+2.8% vs year-ago quarter
Net cash
$6.15M
Q2 FY2026
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

Key figures

Fiscal-year totals from the annual reports; switch to Annual for the full-year view. Balance sheet lines are as of each year end.

Line
Q2 FY2026
Jun 30, 2026
Q1 FY2026
Mar 31, 2026
Q2 FY2025
Jun 30, 2025
Q1 FY2025
Mar 31, 2025
Q4 FY2024
Dec 31, 2024
Revenue
$49.7M
$68.2M
$30.3M
$36.8M
—
Net income
-$12.2M
-$6.9M
-$73.0M
-$46.4M
-$548.3M
Diluted EPS
-$0.33
-$0.13
-$1.51
-$1.21
-$10.23
Operating cash flow
-$10.2M
-$10.1M
$2.1M
-$12.6M
—
Total assets
$2.3B
$2.3B
$8.5B
$8.3B
$8.1B
Total liabilities
$1.3B
$1.2B
$7.3B
$7.0B
$6.9B
Stockholders' equity
$698.8M
$712.6M
$859.8M
$852.2M
$798.4M
Cash and investments
$161.6M
$322.9M
$310.4M
$314.8M
$174.9M
Total debt
$155.5M
$0
$150.0M
$150.0M
$171.5M

Recent SEC filings

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

Source: SEC EDGAR filings. This is company-reported data, not investment advice.