Asia and European insurers lead as US peers lose $226b in market cap

Asian and European insurers captured seven of the top 10 global spots.

Asian and European insurers take over in terms of market capitalisation, amidst a structural repricing of healthcare and life insurance risk in the first three months of the year (Q1 2026).

The market capitalisation of the world’s 25 largest insurers is fracturing along regional lines as US managed-care giants lose $226b in value.
“Regulatory pressure, medical cost inflation, and geopolitical volatility are reshaping underwriting discipline and capital allocation, redefining competitive leadership and long-term growth trajectories across global markets,” according to a GlobalData Plc report.

The average market capitalisation of the top 25 contracted on a year-on-year basis, but the losses are concentrated, according to Murthy Grandhi, Company Profiles Analyst at GlobalData.

“Five US insurers — UnitedHealth Group, Elevance Health, The Progressive Corp, The Cigna Group, and Aflac — collectively shed roughly $226b in market value between March 2025 and March 2026,” Grandhi said in the report.

“The rest of the table, predominantly European and Asian P&C and life insurers, either held steady or gained. This is not a sector-wide malaise. It is a specifically American managed-care catastrophe,” Grandhi added.

UnitedHealth Group recorded the largest drop, with its market capitalisation falling 48% from $472b to $245.6b. 

The decline followed a warning that revenue could fall in 2026 to above $439b, compared with around $447.6b in 2025, which would mark its first annual decline in more than 30 years. 

The company is also facing ongoing criminal and civil investigations by the US Department of Justice into its Medicare Advantage billing practices. 

At the same time, proposed US government reimbursement changes point to a 0.09% increase in 2027 Medicare Advantage rates, down from 5.06% in 2026 and below earlier expectations.

In contrast, insurers in Asia and Europe strengthened their positions, with companies from these regions now holding seven of the top 10 global rankings. 

AIA Group recorded the strongest growth, with its market value rising 38.8% to $113.8b. 

The company reported a 25% increase in the value of new business to $1.48b, supported by a 27% rise in mainland China.

Chinese insurers also benefited from improved market conditions following government stimulus measures in late 2025. 

Ping An Insurance rose 18.2%, whilst China Pacific Insurance increased 22.7%, supported by stronger investment returns.

Canadian insurers showed stable growth, with Great-West Lifeco up 17.7% and Manulife up 8.9%. In Europe, Allianz and Chubb each posted gains of around 7%, reflecting stable underwriting performance.

India’s Life Insurance Corporation was a notable exception in Asia, with its market value falling 17.3% due to a correction in domestic equity markets and its high exposure to local stocks.

Japanese insurer Tokio Marine also moved up the rankings, supported by higher investment income as interest rates gradually rise in Japan.

Berkshire Hathaway remained the largest insurer by market value at $1.03t, despite a 9% decline year-on-year. 

Its diversified business model, which uses insurance operations to generate investment capital, has helped limit the impact of pressures affecting US health insurers.

“GlobalData anticipates that three forces—tariff wars, Middle East tensions, and geopolitical fragmentation—are hitting global insurance balance sheets at once,”  Grandhi said.

“P&C carriers face rising marine cargo losses tied to persistent Hormuz and Red Sea disruption, whilst demand for trade credit and political risk products accelerates,” added Grandhi.

The firm added that insurers with disciplined underwriting and strong capital positions are better placed to manage these conditions, as the sector adjusts to what it describes as a structural repricing of risk rather than a short-term market cycle.