UnitedHealth Group Inc vs White Mountains Insurance Group Ltd. Common Stock — how do they compare? UnitedHealth Group Inc trades at $399.34 (market cap $339.08B), while White Mountains Insurance Group Ltd. Common Stock trades at $2,096.01 (market cap $5.00B). The key difference: UnitedHealth Group Inc is far larger — about 67.8× White Mountains Insurance Group Ltd. Common Stock's market cap, and UnitedHealth Group Inc pays the higher dividend (2.46%). Which is the better fit depends on your goals.
| UNH | WTM | |
|---|---|---|
Market Cap | $339.08B | $5.00B |
Volume | 12,648,635 | 16,109 |
Sector | Health | Financials |
52-Week High | $436.35 | $2.32K |
52-Week Low | $259.02 | $1.85K |
Typical Hold Time | 98 Days | — |
Enterprise Value | $380.94B | $5.83B |
Dividend Yield | 2.46% | 0.05% |
Signals from Pluang's Aura AI — not financial advice
UnitedHealth Group (UNH) trades at $378.52, down 0.21% on the day, with strong technical momentum showing a bullish moving average signal. The company demonstrates robust fundamentals with consistent earnings beats in recent quarters, including Q3 2026 EPS of $4.69 beating expectations of $4.14. Revenue growth remains solid at $447.57B for 2025, though net margins have compressed to 3.14%. Recent developments include strategic moves with TPG for WellMed operations and continued AI investments in Optum Insight.
UNH presents a compelling investment case with 82.7% analyst buy ratings and a $470.11 consensus price target representing 24% upside. The company's Medicare Advantage strength and Optum improvements support growth, though regulatory scrutiny and medical cost pressures remain key risks. Strong institutional ownership and Michael Burry's recent call option position signal confidence in the turnaround story.
White Mountains Insurance Group (WTM) trades at $2,093.13, up 0.31% with neutral technical signals. The stock shows strong fundamentals with a P/E of 4.8 and ROE of 21.9%, though recent earnings were mixed with Q2 2026 beating estimates while Q1 missed. Book value per share reached $2,258 as of June 2026, up 4% quarterly. Recent product launches and board additions signal strategic growth initiatives.
WTM presents value investment appeal with attractive valuation multiples and solid profitability, but faces execution risks from volatile quarterly earnings and negative cash flow trends. Analyst consensus remains neutral with 100% hold ratings, suggesting cautious optimism pending clearer earnings consistency and cash flow improvement.
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UnitedHealth Group is one of the largest private health insurers, providing medical benefits to 50 million members globally, including 5 million outside the U.S. at the end of 2021. As a leader in employer-sponsored, self-directed, and government-backed insurance plans, UnitedHealth has obtained massive scale in managed care. Along with its insurance assets, UnitedHealth's continued investments in its Optum franchises have created a healthcare services colossus that spans everything from medical and pharmaceutical benefits to providing outpatient care and analytics to both affiliated and third-party customers.
Read more on UNH →White Mountains Insurance Group Ltd. is a Bermuda-based holding company that owns and builds insurance and financial services businesses. Its operating segments include Ark, a specialty insurance and reinsurance underwriter; HG Global, which reinsures municipal bond insurer Build America Mutual; and Kudu Investment Management, which provides capital to boutique asset managers.
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