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Compare · AIZ vs WRB

AIZ vs WRB

Side-by-side comparison of Assurant Inc. (AIZ) and W.R. Berkley Corporation (WRB): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both AIZ and WRB operate in Property-Casualty Insurers (Finance), so they compete in similar markets.
  • WRB is the larger of the two at $26.06B, about 2.2x AIZ ($11.74B).
  • Over the past year, AIZ is up 23.5% and WRB is down 6.0% - AIZ leads by 29.5 points.
  • WRB has been more active in the news (9 items in the past 4 weeks vs 3 for AIZ).
  • WRB has more recent analyst coverage (25 ratings vs 17 for AIZ).
PerformanceAIZ+23.49%WRB-6.01%
2025-05-01+0.00%2026-04-30
MetricAIZWRB
Company
Assurant Inc.
W.R. Berkley Corporation
Price
$236.41+1.54%
$66.90-0.13%
Market cap
$11.74B
$26.06B
1M return
+8.58%
+0.94%
1Y return
+23.49%
-6.01%
Industry
Property-Casualty Insurers
Property-Casualty Insurers
Exchange
NYSE
NYSE
IPO
2004
News (4w)
3
9
Recent ratings
17
25
AIZ

Assurant Inc.

Assurant, Inc., together with its subsidiaries, provides lifestyle and housing solutions that support, protect, and connect consumer purchases in North America, Latin America, Europe, and the Asia Pacific. The company operates through three segments: Global Lifestyle, Global Housing, and Global Preneed. The Global Lifestyle segment offers mobile device solutions, and extended service products and related services for mobile devices, consumer electronics, and appliances; vehicle protection and related services; and credit protection and other insurance products. The Global Housing segment provides lender-placed homeowners insurance, manufactured housing, and flood insurance; and renters insurance and related products, as well as voluntary manufactured housing insurance, voluntary homeowners insurance, and other specialty products. The Global Preneed segment offers pre-funded funeral insurance, final need insurance, and related services. The company was formerly known as Fortis, Inc. and changed its name to Assurant, Inc. in February 2004. Assurant, Inc. was founded in 1892 and is headquartered in New York, New York.

WRB

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.