Octave Specialty Group Inc.

NYSE: OSG
Share price (12/4/25): $8.59
Market cap (12/4/25): $376 million

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ended 09/30/25 Q3

ended 06/30/25 Q2

ended 03/31/25 Q1

ended 12/31/24 FY 2024

ended 09/30/24 Q3

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Susquehanna Securities, LLC

Dimensional Fund Advisors LP

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Ambac Financial Group Rebrands as Octave Specialty Group, Inc

Ambac Reports Third Quarter 2025 Results

Ambac Financial Group Completes Acquisition of ArmadaCare

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Scanned paper annual report submission

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