Octave Specialty Group Inc (OSG) — SEC Filings
Octave Specialty Group Inc (OSG) — 35 SEC filings. Latest: 8-K (Dec 15, 2025). Includes 17 8-K, 5 10-Q, 4 SC 13G/A.
View Octave Specialty Group Inc on SEC EDGAR
Overview
Octave Specialty Group Inc (OSG) is a publicly traded company tracked on ReadTheFiling. The most recent enriched filing is a 8-K filed on Dec 15, 2025: Octave Specialty Group, Inc. filed an 8-K on December 15, 2025, reporting a change in its certifying accountant. The company, formerly known as Ambac Financial Group, Inc., has updated its principal executive offices to 40 Wall Street, New York, NY 10005.
Sentiment Summary
Across 35 filings, the sentiment breakdown is: 1 bullish, 1 bearish, 32 neutral, 1 mixed. The dominant filing sentiment for Octave Specialty Group Inc is neutral.
Filing Type Overview
Octave Specialty Group Inc (OSG) has filed 17 8-K, 5 10-Q, 2 DEF 14A, 1 10-K, 4 SC 13G/A, 3 DEFA14A, 1 8-K/A, 2 SC 13G with the SEC between Jan 2024 to Dec 2025.
Filings by Year
Recent SEC Filings (35)
Risk Profile
Risk Assessment: Of OSG's 30 recent filings, 1 were flagged as high-risk, 10 as medium-risk, and 19 as low-risk. The overall risk profile suggests relatively low risk with generally favorable filings.
Financial Highlights
| Metric | Value |
|---|---|
| Net Income | -$25.0M |
Key Executives
- December 29, 2023
Industry Context
AMBAC FINANCIAL GROUP INC operates in the financial guarantee and insurance sector, a market characterized by stringent regulatory oversight and sensitivity to economic cycles. The industry faces ongoing challenges from low interest rates impacting investment income and credit market volatility affecting the value of guaranteed obligations. Competition exists from larger, diversified financial institutions and specialized insurers.
Top Tags
corporate-governance (4) · 10-Q (4) · financials (4) · material-agreement (3) · regulation-fd (3) · financial-statements (3) · disclosure (3) · amendment (3) · institutional-ownership (3) · executive-compensation (2)
Key Numbers
| Metric | Value | Context |
|---|---|---|
| Net Loss | $10.0M | Q2 2025, compared to $15.0M net income in Q2 2024 |
| Fixed-Income Securities | $1.5B | As of June 30, 2025, down from $1.6B at Dec 31, 2024 |
| Short-Term Investments | $250M | As of June 30, 2025, up from $200M at Dec 31, 2024 |
| Reporting Period End | 2025-03-31 | As of this date, financial positions are reported. |
| Filing Date | 2025-05-12 | The date the 10-Q was officially submitted to the SEC. |
| Fiscal Year End | 2024 | Reporting period for executive compensation details. |
| Prior Fiscal Year | 2023 | Comparative executive compensation data. |
| Fiscal Year | 2024 | Reporting period for the 10-K filing. |
| Total Assets | N/A | Specific asset figures were not readily extractable from the provided text snippet. |
| Total Liabilities | N/A | Specific liability figures were not readily extractable from the provided text snippet. |
| Net Income | N/A | Specific net income figures were not readily extractable from the provided text snippet. |
| Commission file number | 1-10777 | Ambac's SEC filing identifier |
| I.R.S. employer identification no. | 13-3621676 | Ambac's tax identification number |
| Business Phone | 2126587470 | Contact number for the company's business operations. |
| Reporting Period End Date | 2024-03-31 | CONFORMED PERIOD OF REPORT |
Forward-Looking Statements
- {"claim":"Ambac's stock price may experience short-term volatility due to Vanguard's reduced stake.","entity":"Ambac Financial Group Inc.","targetDate":"Q1 2024","confidence":"medium"}
- {"claim":"Ambac Financial Group Inc's stock price may see increased stability or positive sentiment due to significant institutional backing.","entity":"Ambac Financial Group Inc","targetDate":"next 3-6 months","confidence":"medium"}
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Frequently Asked Questions
What are the latest SEC filings for Octave Specialty Group Inc (OSG)?
Octave Specialty Group Inc has 35 recent SEC filings from Jan 2024 to Dec 2025, including 17 8-K, 5 10-Q, 4 SC 13G/A. Each filing includes an AI-generated plain-English summary.
What is the overall sentiment of OSG filings?
Across 35 filings, the sentiment breakdown is: 1 bullish, 1 bearish, 32 neutral, 1 mixed. The dominant sentiment is neutral.
Where can I find Octave Specialty Group Inc SEC filings explained simply?
ReadTheFiling provides AI-powered plain-English summaries of all Octave Specialty Group Inc (OSG) SEC filings, including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and insider trades.
What are the key financial highlights for Octave Specialty Group Inc?
Key financial highlights from Octave Specialty Group Inc's most recent 10-Q include metrics such as revenue, net income, EPS, and debt ratios. Visit the filing detail page for the full breakdown.
What is the investment thesis for OSG?
The investment thesis for OSG includes bull, base, and bear case scenarios derived from AI analysis of recent SEC filings.
Who are the key executives at Octave Specialty Group Inc?
Key executives identified across Octave Specialty Group Inc's filings include December 29, 2023.
What are the main risk factors for Octave Specialty Group Inc stock?
Of OSG's 30 assessed filings, 1 were flagged high-risk, 10 medium-risk, and 19 low-risk.
What are recent predictions and forward guidance from Octave Specialty Group Inc?
Recent forward-looking statements from Octave Specialty Group Inc include guidance on {"claim":"Ambac's stock price may experience short-term volatility due to Vanguard's reduced stake.","entity":"Ambac Fin and 1 other predictions.