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White Mountains Insurance Group, Ltd. logo

NYSE · WTM

White Mountains Insurance Group, Ltd.

Financial Services · Insurance - Property & Casualty

$2,028.62

Down-$0.71 (-0.03%)

Updated Sep 26, 2026, 5:34 AM

SID Score

3.0/10

Composite research score

Smart Money

58/100

Neutral

Market cap
5.2B
P/E ratio
209.63
Dividend yield
0.05%
52-week range
$1,987.00 – $2,333.00
Volume
9.23K
Avg. volume
27.97K

Price performance

WTM price history

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Stock researchCompany · Overview

WTM research

Overview

Company profile and research snapshot.

Company profile

White Mountains Insurance Group Ltd is engaged in the business of making opportunistic and value-oriented acquisitions of businesses and assets in the insurance, financial services, and related sectors, operating these businesses and assets through its subsidiaries and, if and when attractive exit valuations become available, disposing of these businesses and assets. The company conducts its business in five areas: property and casualty insurance and reinsurance, municipal bond reinsurance, capital solutions for asset and wealth management firms, property and casualty insurance distribution, and other operations.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Sell
Average target
—
Implied upside
—
Analysts
8
Open full forecast

News briefing

No generated briefing is available yet.

Yahoo · Sep 14, 2026

Bamboo Insurance Announces Launch of Initial Public Offering

Bamboo Insurance Services, Inc. ("Bamboo Insurance"), a technology-enabled, underwriting-first, and capital-light managing general underwriter focused on homeowners' coverage, today announced that it has launched the roadshow for its proposed initial public offering of 35,000,000 shares of its Class A common stock. The offering consists entirely of secondary shares to be sold by entities affiliated with CVC Capital Partners and White Mountains Insurance Group, Ltd. (together, the "selling stockh

Yahoo · Aug 27, 2026

Focused Leadership is Driving Sustainable Growth at White Mountains Insurance (WTM)

The London Company, an investment management company, released its second-quarter 2026 investor letter for its “Small-Mid Cap Strategy.” The letter can be downloaded here. U.S. equities rebounded sharply in Q2, with the Russell 3000 gaining 15.4%, supported by AI infrastructure spending, strong earnings, and easing Middle East tensions. Technology led the rally as semiconductors recovered, […]

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