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White Mountains Insurance Group Ltd (WTM)

Upturn stock ratingUpturn stock rating
$1825.39
Last Close (24-hour delay)
Profit since last BUY-0.15%
upturn advisory
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Upturn Advisory Summary

08/28/2025: WTM (1-star) has a low Upturn Star Rating. Not recommended to BUY.

Upturn Star Rating

rating

Not Recommended Performance

These Stocks/ETFs, based on Upturn Advisory, consistently fall short of market performance, signaling caution before investing.

Analysis of Past Performance

Type Stock
Historic Profit -17.94%
Avg. Invested days 32
Today’s Advisory Consider higher Upturn Star rating
Upturn Star Rating Upturn stock ratingUpturn stock rating
Upturn Advisory Performance Upturn Advisory Performance 2.0
Stock Returns Performance Upturn Returns Performance 1.0
Upturn Profits based on simulationUpturn Profits based on simulation Profits based on simulation
Upturn Profits based on simulationUpturn Profits based on simulation Last Close 08/28/2025

Key Highlights

Company Size Mid-Cap Stock
Market Capitalization 4.59B USD
Price to earnings Ratio 166.72
1Y Target Price 360
Price to earnings Ratio 166.72
1Y Target Price 360
Volume (30-day avg) -
Beta 0.36
52 Weeks Range 1665.34 - 2021.93
Updated Date 06/29/2025
52 Weeks Range 1665.34 - 2021.93
Updated Date 06/29/2025
Dividends yield (FY) 0.06%
Basic EPS (TTM) 10.7

Earnings Date

Report Date -
When -
Estimate -
Actual -

Profitability

Profit Margin 1.22%
Operating Margin (TTM) 17.29%

Management Effectiveness

Return on Assets (TTM) 2.46%
Return on Equity (TTM) 2.49%

Valuation

Trailing PE 166.72
Forward PE -
Enterprise Value 4955447023
Price to Sales(TTM) 2.01
Enterprise Value 4955447023
Price to Sales(TTM) 2.01
Enterprise Value to Revenue 2.17
Enterprise Value to EBITDA -
Shares Outstanding 2573730
Shares Floating 2457425
Shares Outstanding 2573730
Shares Floating 2457425
Percent Insiders 3.22
Percent Institutions 91.88

ai summary icon Upturn AI SWOT

White Mountains Insurance Group Ltd

stock logo

Company Overview

overview logo History and Background

White Mountains Insurance Group Ltd. was founded in 1980. It is a holding company that conducts its business through subsidiaries in the insurance and related financial services industries. Its evolution has involved strategic acquisitions and divestitures to optimize its portfolio.

business area logo Core Business Areas

  • BAM: BAM provides financial guaranty insurance, primarily to the US public finance market.
  • HG Global: HG Global owns controlling interests in NSM Insurance Group, a specialty insurance distribution business, and MediaAlpha, an online advertising platform focused on the insurance industry.
  • Other Operations: Includes various smaller investments and run-off insurance businesses.

leadership logo Leadership and Structure

Manning Rountree serves as the Chief Executive Officer. The company operates with a holding company structure, overseeing a diverse portfolio of insurance-related businesses.

Top Products and Market Share

overview logo Key Offerings

  • Financial Guaranty Insurance (BAM): BAM insures municipal bonds, reducing the risk for investors. Market share data is not publicly disclosed, but BAM is a significant player in the financial guaranty market. Competitors include Assured Guaranty and MBIA.
  • Specialty Insurance Distribution (NSM Insurance Group): NSM Insurance Group manages specialty insurance programs. Revenue data is not publicly disclosed, but NSM is a major specialty insurance distributor. Competitors include Brown & Brown and Arthur J. Gallagher & Co.
  • Insurance Lead Generation (MediaAlpha): MediaAlpha is an online advertising platform connecting insurance shoppers with providers. While market share data isn't readily available, they are a significant participant. Competitors include QuoteWizard and Policygenius.

Market Dynamics

industry overview logo Industry Overview

The insurance industry is currently characterized by increasing competition, regulatory changes, and technological disruption. Interest rates and economic conditions influence investment returns and underwriting profitability.

Positioning

White Mountains positions itself as a value-oriented investor in the insurance and financial services sectors. Their competitive advantages include their strong capital base and management expertise.

Total Addressable Market (TAM)

The total addressable market across the insurance segments White Mountains operates in is estimated to be in the trillions of dollars. White Mountains targets specific niches and opportunities within this large TAM.

Upturn SWOT Analysis

Strengths

  • Strong Capital Base
  • Experienced Management Team
  • Disciplined Underwriting
  • Strategic Asset Allocation

Weaknesses

  • Relatively Small Size Compared to Industry Giants
  • Dependence on Investment Performance
  • Concentration in Specific Insurance Niches

Opportunities

  • Acquisition Opportunities in Fragmented Markets
  • Growth in Specialty Insurance Lines
  • Technological Innovation in Insurance Distribution
  • Rising Interest Rates

Threats

  • Increased Competition
  • Regulatory Changes
  • Catastrophic Events
  • Economic Downturn

Competitors and Market Share

competitor logo Key Competitors

  • BRK.A
  • ALL
  • TRV
  • WRB

Competitive Landscape

White Mountains competes with larger, more diversified insurance companies. Its advantages include its focus on niche markets and its disciplined investment approach.

Major Acquisitions

Trilantic Capital Management

  • Year: 2021
  • Acquisition Price (USD millions): 435
  • Strategic Rationale: Strategic investment in NSM Insurance Group, a specialty insurance distribution business.

Growth Trajectory and Initiatives

Historical Growth: White Mountains' growth has been driven by strategic acquisitions and organic growth in its operating businesses.

Future Projections: Future growth is projected to come from continued investment in its core businesses and opportunistic acquisitions.

Recent Initiatives: Recent initiatives include strategic investments in insurance-related technology companies and the deployment of capital in attractive insurance markets.

Summary

White Mountains is a fundamentally sound insurance holding company with a strong capital base and experienced management. Its focus on niche markets and disciplined underwriting provides a competitive edge. The company's performance depends on investment returns and the successful execution of its strategic initiatives. It is vulnerable to catastrophic events and economic downturns.

Peer Comparison

Sources and Disclaimers

Data Sources:

  • Company SEC Filings
  • Analyst Reports
  • Industry Publications

Disclaimers:

This analysis is based on publicly available information and is not financial advice. Market share data is estimated and may not be precise.

Upturn AI SummarizationUpturn AI Summarization AI Summarization is directionally correct and might not be accurate.

Upturn AI SummarizationUpturn AI Summarization Summarized information shown could be a few years old and not current.

Upturn AI SummarizationUpturn AI Summarization Fundamental Rating based on AI could be based on old data.

Upturn AI SummarizationUpturn AI Summarization AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.

About White Mountains Insurance Group Ltd

Exchange NYSE
Headquaters -
IPO Launch date 1986-05-09
CEO & Director Mr. George Manning Rountree
Sector Financial Services
Industry Insurance - Property & Casualty
Full time employees 893
Full time employees 893

White Mountains Insurance Group, Ltd., through its subsidiaries, provides insurance and other financial services in the United States. The company operates through HG Global/BAM, Ark/WM Outrigger, Kudu, and Other Operations segments. The HG Global/BAM segment provides insurance on municipal bonds issued to finance public purposes, such as schools, utilities, and transportation facilities, as well as reinsurance protection services. The Ark/WM Outrigger segment offers reinsurance and insurance, including property, marine and energy, accident and health, casualty, and specialty products. The Kudu segment provides capital solutions to boutique asset and wealth managers for generational ownership transfers, management buyouts, acquisitions and growth finances, and legacy partner liquidity, as well as strategic assistance to investees. The Other Operations segment offers insurance solutions to travel industry through broker channel and on a direct-to-consumer basis; and manages separate accounts and pooled investment vehicles for insurance-linked securities sectors, including catastrophe bonds, collateralized reinsurance investments, and industry loss warranties of third-party clients. White Mountains Insurance Group, Ltd. was incorporated in 1980 and is headquartered in Hamilton, Bermuda.