Compare · AMBC vs WRB
AMBC vs WRB
Side-by-side comparison of Ambac Financial Group Inc. (AMBC) and W.R. Berkley Corporation (WRB): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both AMBC and WRB operate in Property-Casualty Insurers (Finance), so they compete in similar markets.
- WRB is the larger of the two at $24.31B, about 38.4x AMBC ($633.0M).
- Over the past year, AMBC is up 19.7% and WRB is down 10.5% - AMBC leads by 30.2 points.
- WRB has hit the wire 2 times in the past 4 weeks while AMBC has been quiet.
- WRB has more recent analyst coverage (25 ratings vs 4 for AMBC).
Ambac Financial Group Inc.
Ambac Financial Group, Inc., a financial services holding company, provides financial guarantees in the United States, the United Kingdom, Italy, Austria, Australia, France, and Internationally. It offers financial guarantee insurance policies; and credit derivative contracts and interest rate derivative transactions. The company was incorporated in 1991 and is headquartered in New York, New York.
W.R. Berkley Corporation
W. R. Berkley Corporation, an insurance holding company, operates as a commercial lines writer in the United States and internationally. It operates in two segments, Insurance and Reinsurance & Monoline Excess. The Insurance segment underwrites commercial insurance business, including premises operations, commercial automobile, property, products liability, and general and professional liability lines. It also provides workers' compensation insurance products; accident and health insurance and reinsurance products; insurance for commercial risks; specialty environmental products for contractors, consultants, and property owners and facilities operators; specialized insurance coverages for fine arts and jewelry exposures; umbrella and excess liability coverage products; and liquor liability and inland marine coverage for small to medium-sized insureds. In addition, this segment offers directors and officers, and surety risk products, as well as products for technology, and life sciences and travel industries; cyber risk solutions; casualty, group life, and crime and fidelity related insurance products; personal lines insurance solutions, including home, condo/co-op, auto, and collectibles; automobile, law enforcement, public officials and educator's legal, and employment practices liability, as well as incidental medical insurance products; and at-risk and alternative risk insurance program management services. The Reinsurance & Monoline Excess segment provides other insurance companies and self-insureds with assistance in managing their net risk through reinsurance on a portfolio basis through treaty reinsurance or on an individual basis through facultative reinsurance. W. R. Berkley Corporation was founded in 1967 and is headquartered in Greenwich, Connecticut.
Latest AMBC
- Exec VP & Group COO Smith R Sharon bought $205 worth of shares (20 units at $10.25), increasing direct ownership by 0.01% to 170,952 units (SEC Form 4)
- Ambac Financial Group Inc. filed SEC Form 8-K: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits
- Ambac Financial Group Rebrands as Octave Specialty Group, Inc.
- SEC Form 10-Q filed by Ambac Financial Group Inc.
- Ambac Financial Group Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- Ambac Reports Third Quarter 2025 Results
- Ambac Financial Group Appoints Karen Beyer Head of Investor Relations
- Ambac Financial Group Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits
- Ambac Financial Group Completes Acquisition of ArmadaCare
- Ambac to Release Third Quarter 2025 Results on November 10, 2025
Latest WRB
- W. R. Berkley Corporation Declares Special Dividend, Increases Regular Quarterly Cash Dividend 11.1%, and Increases Share Repurchase Authorization
- SEC Form 13F-HR filed by W.R. Berkley Corporation
- SEC Form 10-Q filed by W.R. Berkley Corporation
- W.R. Berkley downgraded by Argus
- W. R. Berkley Corporation Names R. Christopher DeLauder President of Berkley Environmental
- W.R. Berkley upgraded by BMO Capital Markets with a new price target
- SEC Form DEFA14A filed by W.R. Berkley Corporation
- SEC Form DEF 14A filed by W.R. Berkley Corporation
- W.R. Berkley Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- W. R. Berkley Corporation Reports First Quarter 2026 Results