Sign in

You're signed outSign in or to get full access.

OCTAVE SPECIALTY GROUP (OSG)

--

Earnings summaries and quarterly performance for OCTAVE SPECIALTY GROUP.

Research analysts covering OCTAVE SPECIALTY GROUP.

Recent press releases and 8-K filings for OSG.

Octave Specialty Group Inc. Announces Acquisition and Divestiture
OSG
M&A
Debt Issuance
New Projects/Investments
  • Octave Specialty Group, Inc. (formerly Ambac Financial Group, Inc.) acquired ArmadaCorp Capital, LLC on October 31, 2025, for approximately $250.0 million in cash, partially financed by $120.0 million in borrowings.
  • Prior to this acquisition, the company divested Ambac Assurance Corporation (AAC) on September 29, 2025, for $420.0 million in cash.
  • The acquired entity, ArmadaCorp Capital, LLC, reported revenue of $33,404 thousand and net income of $16,184 thousand for the nine months ended September 30, 2025.
  • The company, formerly known as Ambac Financial Group, Inc., changed its name to Octave Specialty Group Inc. on November 10, 2025.
Jan 6, 2026, 9:03 PM