OSG
Octave Specialty Group, Inc.
NYSE Financial Services United States
4,62 $US
-3.14% today
-38.15% YTD · -43.80% 1Y
8
Insider transactions
SEC Form 4 · AMF · BaFin — rolling 90 days
16
Hedge funds tracked
Latest available SEC 13F filings
55
/ 100
MIXED

Analysis Octave Specialty Group, Inc. (OSG) — Kairos Score 55/100

Composite score aggregating 8 smart money dimensions: insiders (SEC/AMF/BaFin), hedge funds, politicians & gurus, price momentum, valuation, analyst consensus, financial health, earnings momentum. The higher the score, the more favorable the institutional signals consensus.

💡 Detailed breakdown (the 8 sub-scores) available in the Premium dashboard.

About Octave Specialty Group, Inc.

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.

Key info

📍
HQ
40 Wall Street, 55th Floor, New York, NY, 10005, United States
👥
Employees
483
💰
Market cap
208 137 872,00 $US
💸
Dividend yield
0.00%

🕴️ Insider activity (90 days)

8 transactions — 0 buys and 0 sales reported by Octave Specialty Group, Inc. executives.

LC
LeBlanc Claude
Chief Executive Officer · 2026-10-03
Other
LC
LeBlanc Claude
Chief Executive Officer · 2026-10-03
Other
LC
LeBlanc Claude
Chief Executive Officer · 2026-10-03
Other

🏦 Hedge Funds

16 institutional funds report a position on OSG in their latest SEC quarterly filing.

BlackRock, Inc.
VANGUARD GROUP INC
VANGUARD CAPITAL MANAGEMENT LLC
GEODE CAPITAL MANAGEMENT, LLC
STATE STREET CORP

📰 Recent news

15 recent articles on OSG.

🧠 What makes Kairos Insider

Beyond raw data, we aggregate and score every smart money signal to give you a unique view.

🧠

Kairos Score 0-100

8-dimension composite score: insiders · hedge funds · politicians · momentum · valuation · health · analysts · earnings.

🎯

Insider Clusters

Detection of clustered purchases or sales by several executives in the same stock.

🏦

13F Hedge Funds

Berkshire, Pershing Square, Tiger Global, Bridgewater and other reporting funds.

📈

ETF Rotations

NANC & GOP (Pelosi & Republicans), GURU (top hedge funds), ARK (Cathie Wood). See who enters and exits each week.

🔥

Google Trends

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📧

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Companies in the same sector as Octave Specialty Group, Inc.

Official sources · Public data · SEC EDGAR — Form 4 & 13F · AMF — Executive filings · BaFin — Directors' Dealings · Yahoo Finance · Alpha Vantage

🔓 Unlock the full analysis

This public page only shows a preview. The full analysis of OSG on the Kairos Insider dashboard includes:

✅ Full Kairos Score (8-axis radar + synthesis)
✅ History of all 8 insider transactions over 90 days
✅ All 16 detected institutional funds
✅ Thematic ETFs (ARK, BUZZ, NANC, GOP, JEPI…)
✅ Hot Stocks Google Trends
✅ Available history: AUM + rotations
✅ Fundamentals (P/E, PEG, EV/EBITDA, ROE…)
✅ Financial health (Altman Z, Piotroski F)
✅ Sector peers + recent earnings
See full analysis →
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