Tearsheet

White Mountains Insurance (WTM)


Market Price (12/28/2025): $2060.23 | Market Cap: $5.2 Bil
Sector: Financials | Industry: Property & Casualty Insurance

White Mountains Insurance (WTM)


Market Price (12/28/2025): $2060.23
Market Cap: $5.2 Bil
Sector: Financials
Industry: Property & Casualty Insurance

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.


0 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -12%
Trading close to highs
Dist 52W High is -1.4%, Dist 3Y High is -1.4%
Expensive valuation multiples
P/EPrice/Earnings or Price/(Net Income) is 37x
1 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 23%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 23%
Weak multi-year price returns
2Y Excs Rtn is -2.8%, 3Y Excs Rtn is -32%
Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -8.9%, Rev Chg QQuarterly Revenue Change % is -9.4%
2 Attractive yield
FCF Yield is 11%
  Key risks
WTM key risks include [1] market timing and volatility exposure from its strategy of managing capital through investments and exits, Show more.
3 Low stock price volatility
Vol 12M is 25%
  
4 Megatrend and thematic drivers
Megatrends include Digital & Alternative Assets. Themes include Private Equity, Private Credit, and Venture Capital.
  
0 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -12%
1 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 23%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 23%
2 Attractive yield
FCF Yield is 11%
3 Low stock price volatility
Vol 12M is 25%
4 Megatrend and thematic drivers
Megatrends include Digital & Alternative Assets. Themes include Private Equity, Private Credit, and Venture Capital.
5 Trading close to highs
Dist 52W High is -1.4%, Dist 3Y High is -1.4%
6 Weak multi-year price returns
2Y Excs Rtn is -2.8%, 3Y Excs Rtn is -32%
7 Expensive valuation multiples
P/EPrice/Earnings or Price/(Net Income) is 37x
8 Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -8.9%, Rev Chg QQuarterly Revenue Change % is -9.4%
9 Key risks
WTM key risks include [1] market timing and volatility exposure from its strategy of managing capital through investments and exits, Show more.

Valuation, Metrics & Events

WTM Stock


Why The Stock Moved


Qualitative Assessment

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The White Mountains Insurance (WTM) stock movement of 12.7% between August 31, 2025, and December 28, 2025, can be attributed to several key corporate actions and financial updates.

<br><br><b>1. Tender Offer Completion and Share Repurchase:</b> White Mountains completed a modified Dutch auction tender offer by December 19, 2025, repurchasing approximately 64,064 shares for an aggregate amount of about $131.3 million. This share repurchase, representing roughly 2.5% of outstanding shares, typically reduces the number of shares in circulation and can boost shareholder value, contributing to stock price appreciation.

<br><br><b>2. Positive Reaction to Preliminary Tender Offer Results:</b> News of the preliminary results of the modified Dutch auction tender offer on December 22, 2025, led to a 2.01% gain in WTM's stock on that day. The company expected to purchase approximately 67,186 shares for about $137.7 million, signaling a significant return of capital to shareholders.

<br><br><b>3. Sale of Bamboo:</b> The completion of the sale of Bamboo on December 8, 2025, following its initial announcement on October 3, 2025, represented a strategic portfolio adjustment for White Mountains. Such divestitures can influence stock performance based on the perceived value and strategic alignment of the transaction.

<br><br><b>4. Third Quarter 2025 Earnings Report:</b> White Mountains released its third-quarter results on November 6, 2025. Quarterly earnings reports are significant drivers of stock movement as they provide investors with crucial insights into the company's financial health, operational performance, and future outlook.

<br><br><b>5. Strategic Use of Undeployed Capital for 2025 Growth:</b> Throughout 2025, the company's stated commitment to strategically deploy its approximately $700 million in undeployed capital, as highlighted in its Q4 2024 earnings report released on February 7, 2025, likely contributed to positive investor sentiment. This indicated potential for future investments or shareholder returns during the year.

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Stock Movement Drivers

Fundamental Drivers

The 20.2% change in WTM stock from 9/27/2025 to 12/27/2025 was primarily driven by a 76.1% change in the company's P/E Multiple.
927202512272025Change
Stock Price ($)1715.942062.3420.19%
Change Contribution ByLTMLTM
Total Revenues ($ Mil)2578.602489.20-3.47%
Net Income Margin (%)7.97%5.63%-29.29%
P/E Multiple21.2337.4076.14%
Shares Outstanding (Mil)2.542.54-0.04%
Cumulative Contribution20.19%

LTM = Last Twelve Months as of date shown

Market Drivers

9/27/2025 to 12/27/2025
ReturnCorrelation
WTM20.2% 
Market (SPY)4.3%17.1%
Sector (XLF)3.3%42.5%

Fundamental Drivers

The 15.6% change in WTM stock from 6/28/2025 to 12/27/2025 was primarily driven by a 361.2% change in the company's Net Income Margin (%).
628202512272025Change
Stock Price ($)1783.932062.3415.61%
Change Contribution ByLTMLTM
Total Revenues ($ Mil)2284.802489.208.95%
Net Income Margin (%)1.22%5.63%361.25%
P/E Multiple162.4737.40-76.98%
Shares Outstanding (Mil)2.542.54-0.06%
Cumulative Contribution15.61%

LTM = Last Twelve Months as of date shown

Market Drivers

6/28/2025 to 12/27/2025
ReturnCorrelation
WTM15.6% 
Market (SPY)12.6%14.8%
Sector (XLF)7.4%40.6%

Fundamental Drivers

The 7.5% change in WTM stock from 12/27/2024 to 12/27/2025 was primarily driven by a 398.4% change in the company's P/E Multiple.
1227202412272025Change
Stock Price ($)1917.712062.347.54%
Change Contribution ByLTMLTM
Total Revenues ($ Mil)2733.102489.20-8.92%
Net Income Margin (%)23.68%5.63%-76.22%
P/E Multiple7.5037.40398.40%
Shares Outstanding (Mil)2.532.54-0.38%
Cumulative Contribution7.54%

LTM = Last Twelve Months as of date shown

Market Drivers

12/27/2024 to 12/27/2025
ReturnCorrelation
WTM7.5% 
Market (SPY)17.0%27.7%
Sector (XLF)15.3%43.5%

Fundamental Drivers

The 48.1% change in WTM stock from 12/28/2022 to 12/27/2025 was primarily driven by a 638.5% change in the company's P/E Multiple.
1228202212272025Change
Stock Price ($)1392.462062.3448.11%
Change Contribution ByLTMLTM
Total Revenues ($ Mil)981.302489.20153.66%
Net Income Margin (%)80.02%5.63%-92.96%
P/E Multiple5.0637.40638.51%
Shares Outstanding (Mil)2.862.5410.97%
Cumulative Contribution46.33%

LTM = Last Twelve Months as of date shown

Market Drivers

12/28/2023 to 12/27/2025
ReturnCorrelation
WTM38.6% 
Market (SPY)48.0%24.5%
Sector (XLF)51.3%41.5%

Return vs. Risk


Price Returns Compared

 202020212022202320242025Total [1]
Returns
WTM Return-10%1%40%6%29%7%88%
Peers Return16%38%-12%21%26%16%150%
S&P 500 Return16%27%-19%24%23%18%114%

Monthly Win Rates [3]
WTM Win Rate50%42%67%50%67%58% 
Peers Win Rate52%65%42%68%57%52% 
S&P 500 Win Rate58%75%42%67%75%73% 

Max Drawdowns [4]
WTM Max Drawdown-38%-1%-1%-7%-2%-15% 
Peers Max Drawdown-34%-5%-26%-7%-9%-23% 
S&P 500 Max Drawdown-31%-1%-25%-1%-2%-15% 


[1] Cumulative total returns since the beginning of 2020
[2] Peers: HPQ, HPE, IBM, CSCO, AAPL.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2025 data is for the year up to 12/26/2025 (YTD)

How Low Can It Go

Unique KeyEventWTMS&P 500
2022 Inflation Shock2022 Inflation Shock  
2022 Inflation Shock% Loss% Loss-22.1%-25.4%
2022 Inflation Shock% Gain to Breakeven% Gain to Breakeven28.4%34.1%
2022 Inflation ShockTime to BreakevenTime to Breakeven186 days464 days
2020 Covid Pandemic2020 Covid Pandemic  
2020 Covid Pandemic% Loss% Loss-40.2%-33.9%
2020 Covid Pandemic% Gain to Breakeven% Gain to Breakeven67.3%51.3%
2020 Covid PandemicTime to BreakevenTime to Breakeven336 days148 days
2018 Correction2018 Correction  
2018 Correction% Loss% Loss-16.7%-19.8%
2018 Correction% Gain to Breakeven% Gain to Breakeven20.0%24.7%
2018 CorrectionTime to BreakevenTime to Breakeven218 days120 days
2008 Global Financial Crisis2008 Global Financial Crisis  
2008 Global Financial Crisis% Loss% Loss-75.3%-56.8%
2008 Global Financial Crisis% Gain to Breakeven% Gain to Breakeven304.3%131.3%
2008 Global Financial CrisisTime to BreakevenTime to Breakeven1,528 days1,480 days

Compare to HPQ, HPE, IBM, CSCO, AAPL

In The Past

White Mountains Insurance's stock fell -22.1% during the 2022 Inflation Shock from a high on 2/22/2021. A -22.1% loss requires a 28.4% gain to breakeven.

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About White Mountains Insurance (WTM)

White Mountains Insurance Group, Ltd., through its subsidiaries, provides insurance and other financial services in the United States. The company operates through five segments: HG Global/BAM, Ark, NSM, Kudu, and Other Operations. 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 segment writes a portfolio of reinsurance and insurance, including property, marine and energy, accident and health, casualty, and specialty products. The NSM segment operates as a managing general agent and program administrator for specialty property and casualty insurance to various sectors comprising specialty transportation, real estate, social services, and pet. 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.

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Here are 1-2 brief analogies for White Mountains Insurance (WTM):

  • A Berkshire Hathaway of specialty insurance.
  • An IAC for insurance companies and programs.

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Major Products/Services of White Mountains Insurance (WTM)

  • Specialty Insurance and Reinsurance: Provides various niche insurance coverages and reinsurance protection for other insurers through its subsidiary Ark Insurance Holdings.
  • Municipal Bond Insurance: Guarantees scheduled principal and interest payments for bonds issued by U.S. states, cities, and other local governments through Build America Mutual (BAM).
  • Capital Solutions for Asset Managers: Offers permanent capital solutions to independent asset management firms, often taking minority equity stakes, through its subsidiary Kudu Investment Management.

AI Analysis | Feedback

White Mountains Insurance (WTM) operates as an insurance holding company with a diversified portfolio of businesses. While its subsidiaries serve a mix of customer types, a significant portion of its underlying businesses ultimately serve or directly impact individual customers, particularly through its HG Global segment, which focuses on home warranty and title insurance.

Therefore, focusing on the individual customers and ultimate beneficiaries of its services, the major categories of customers served by White Mountains Insurance are:

  1. Homeowners: These individuals purchase home warranty policies, primarily through White Mountains' HG Global subsidiary, to protect their home's major systems and appliances from unexpected repair or replacement costs.

  2. Homebuyers and Sellers: Individuals involved in residential real estate transactions who require title insurance, also through HG Global, to ensure clear property ownership and protect against potential defects or challenges to the property's title. This insurance is often a critical component of real estate closings.

  3. Retail Investors in Municipal Bonds: While a substantial portion of the municipal bond market is institutional, individual investors who hold municipal bonds can be indirect beneficiaries of the financial guarantee insurance provided by Build America Mutual (BAM), another White Mountains subsidiary. This insurance enhances the credit quality and security of the bonds, providing an added layer of protection to investors against payment defaults by municipal issuers.

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G. Manning Rountree, Chief Executive Officer

Manning Rountree joined White Mountains in 2004 and became CEO in March 2017. Prior to his appointment as CEO, he served as President of White Mountains Capital and President of WM Advisors from 2009 to 2014. Before joining White Mountains, Mr. Rountree worked with Putnam Investments as a Senior Vice President for two years and spent three years with McKinsey & Company. He has also served as Chairman of the Board at Build America Mutual Assurance Company since 2020 and as an Independent Non-Executive Director at Admiral Group Plc from 2015 to 2021.

Liam P. Caffrey, President and Chief Financial Officer

Liam Caffrey was appointed Chief Financial Officer of White Mountains on March 1, 2022, and also serves as President since June 2024. He is slated to become the Chief Executive Officer of White Mountains effective January 1, 2026. Before his tenure at White Mountains, Mr. Caffrey spent nine years at Aon plc, where his roles included CEO of Aon Affinity and global CFO of Aon Risk Solutions. Earlier in his career, he was a partner with McKinsey & Company and an Engineer at General Motors.

Giles E. Harrison, Executive Vice President and Chief Strategy Officer

Giles E. Harrison serves as Executive Vice President and Chief Strategy Officer for White Mountains. He is expected to become the President of White Mountains on January 1, 2026.

Robert L. Seelig, Executive Vice President and General Counsel

Robert L. Seelig holds the positions of Executive Vice President and General Counsel, and is also involved with Investor Relations for White Mountains.

Michaela J. Hildreth, Chief Accounting Officer and Managing Director

Michaela J. Hildreth has been the Chief Accounting Officer and Managing Director of White Mountains since May 2021. She previously served as Managing Director and General Auditor of WM Capital and held various accounting and auditing positions within White Mountains after joining the company in 2003. Prior to White Mountains, Ms. Hildreth worked at PricewaterhouseCoopers for approximately 13 years.

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Key Risks to White Mountains Insurance (WTM)

  1. Investment and Market Volatility: White Mountains Insurance is exposed to significant risks from fluctuations in financial markets and interest rates. The company invests in interest-rate-sensitive securities, and its financial results can be materially impacted by realized and unrealized investment gains and losses. For example, the company reported a substantial loss in Q1 2020 driven by net realized and unrealized investment losses, and more recently, unrealized investment gains have influenced its results. The strategy of managing capital through investments and exits also exposes the company to market timing risks.
  2. Catastrophic Events and Underwriting Risk: As an insurance and reinsurance company, White Mountains is inherently vulnerable to claims arising from catastrophic events, including hurricanes, windstorms, earthquakes, floods, wildfires, and other severe weather occurrences. These events can lead to significant losses, as demonstrated by the impact of the January 2025 California wildfires on the company's WM Outrigger Re segment, which experienced a significantly higher combined ratio due to related losses.
  3. Competitive Industry and Regulatory Changes: The insurance industry is highly competitive, and White Mountains faces ongoing pressure from both established market participants and new entrants. This intense competition can impact the company's ability to maintain its market share and profitability. Additionally, the insurance sector is heavily regulated, meaning that changes in domestic or foreign laws, regulations, or their interpretation could materially affect White Mountains's operations, financial condition, and business strategy.

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The ongoing shift towards stricter digital data privacy regulations and the deprecation of third-party cookies and other identifiers pose a clear emerging threat. These changes, driven by major tech platforms (e.g., Apple's App Tracking Transparency, Google's Privacy Sandbox initiatives) and evolving regulatory environments, could significantly reduce the effectiveness and increase the cost of performance-based advertising. This directly impacts MediaAlpha, a key segment of White Mountains Insurance, by potentially making it harder to efficiently and cost-effectively connect insurance carriers and agents with potential customers, thereby affecting its core business model of facilitating performance-based customer acquisition.

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White Mountains Insurance Group (WTM) operates in several distinct markets. Here's an overview of the addressable market sizes for its main products and services:

Property and Casualty (P&C) Insurance and Reinsurance

  • U.S. Property and Casualty Insurance Market: The U.S. property and casualty insurance market was valued at approximately $1.0 trillion in 2024 and $1.10 trillion in 2025. Some estimates place the market size at $890 billion in 2024, with projections to reach $2.02 trillion by 2034. Another source noted net premiums written in the U.S. totaled $932.5 billion in 2024 for the P/C sector. This market is projected to reach $1.33 trillion by 2030, growing at a 3.96% CAGR.
  • Global Property and Casualty Insurance Market: The global property and casualty insurance market was valued at $3.97 trillion in 2024 and is projected to reach $8.81 trillion by 2034, with a compound annual growth rate (CAGR) of 8.30% from 2025 to 2034.
  • Global Reinsurance Market: The global reinsurance market was valued at $498.7 billion in 2021, $581.3 billion in 2024, $469.70 billion in 2025, and $711.75 billion in 2024. It is projected to reach $1.34 trillion by 2031, growing at a CAGR of 10.8% from 2022 to 2031. Other forecasts estimate it to reach $1.16 trillion by 2033 (CAGR of 8.04% from 2025-2033), $629.70 billion by 2030 (CAGR of 6.04%), and $2.0 trillion by 2034 (CAGR of 10.88% from 2025-2034).
  • U.S. Reinsurance Market: The U.S. reinsurance market size exceeded approximately $109 billion in 2022. The U.S. market was valued at $220.05 billion in 2024 and is expected to reach $630.10 billion by 2034, with a CAGR of 11.09% from 2025 to 2034.

Municipal Bond Insurance

Information on the specific addressable market size for municipal bond insurance was not readily available in the search results, making it difficult to provide a distinct market size for this product line. Therefore, the addressable market size for municipal bond insurance is null.

Capital Solutions for Asset and Wealth Management Firms (Kudu segment)

White Mountains, through its Kudu segment, provides capital solutions to boutique asset and wealth managers. The addressable market size for this specialized service is not quantifiable from the provided search results. Therefore, the addressable market size for capital solutions for asset and wealth management firms is null.

Insurance Solutions for the Travel Industry

White Mountains' "Other Operations" segment offers insurance solutions to the travel industry. Information on the specific addressable market size for insurance solutions for the travel industry was not readily available in the search results, making it difficult to provide a distinct market size for this product line. Therefore, the addressable market size for insurance solutions for the travel industry is null.

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White Mountains Insurance Group Ltd. (WTM) is expected to drive future revenue growth over the next two to three years through a combination of strategic acquisitions, organic expansion within its core insurance and asset management segments, and judicious deployment of capital. Here are 3-5 expected drivers of future revenue growth:
  • Strategic Acquisitions and Capital Deployment: White Mountains has demonstrated a clear strategy of acquiring and integrating businesses to expand its portfolio. Recent examples include the acquisition of Enterprise Solutions and the agreement to acquire a majority interest in Distinguished Programs. The company also closed its transaction with BroadStreet Partners. Furthermore, the sale of approximately 77% of its equity interest in Bamboo is expected to significantly increase undeployed capital to $1.1 billion, which White Mountains is poised to use for further strategic investments in the near future. This ongoing capital deployment into new businesses is a key driver for future revenue expansion.
  • Growth in Existing Operating Businesses: Core segments like Ark, HG Global, and Kudu are consistently contributing to revenue growth. Ark has shown strong performance with growth in gross written premiums and favorable combined ratios. HG Global has also reported growth in gross written premiums and book value. Kudu continues to generate a notable return on equity and grow the fair value of its portfolio of participation contracts, indicating steady revenue contributions from its asset management activities.
  • Expansion within Specialty Insurance Platforms: The acquisition of Distinguished Programs is specifically aimed at expanding White Mountains' specialty insurance platform. This move allows for further penetration and growth in niche insurance markets. Additionally, the Ark segment has been expanding its underwriting teams and adding new classes of business in property and specialty lines, contributing to organic growth in these profitable areas.
  • Investment Returns from the Consolidated Portfolio: While subject to market conditions, investment income plays a role in White Mountains' overall revenue. The company actively manages its investment portfolio, which contributes to its total revenues. With an increased amount of undeployed capital following the Bamboo transaction, White Mountains has a greater capacity to make strategic investments that can generate further investment returns and, consequently, revenue growth.

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Share Repurchases

  • White Mountains completed a "modified Dutch auction" self-tender offer in September 2022, repurchasing 327,795 common shares for approximately $461 million.
  • In the year ended December 31, 2022, White Mountains repurchased and retired 461,256 common shares for $616 million.
  • As of December 31, 2024, the company was authorized to repurchase an additional 301,014 shares under board authorizations that do not have a stated expiration date.

Share Issuance

  • Performance share payments for the 2021-2023 and 2020-2022 performance cycles were made in March 2024 and March 2023, respectively.
  • During the three months ended March 31, 2024, White Mountains granted 10,405 performance shares for the 2023-2025 performance cycle.

Inbound Investments

  • In 2022, White Mountains, along with Massachusetts Mutual Life Insurance Company and Kudu management, participated in Kudu's equity capital raise of $115 million, with Mass Mutual contributing $64 million.

Outbound Investments

  • White Mountains launched White Mountains Partners (WTM Partners) in October 2023, with plans to deploy up to $500 million of equity capital over time into businesses in non-insurance sectors such as essential services, light industrial, and specialty consumer.
  • In late 2023, White Mountains announced a planned $285 million investment to acquire approximately 70% ownership of Bamboo Ide8 Insurance Services, LLC, specializing in California homeowners' insurance, with the transaction expected to close in early 2024.
  • In July 2025, White Mountains agreed to acquire a 51% controlling interest in specialty insurance program manager Distinguished Programs for approximately $230 million in cash, with closing anticipated in the third quarter of 2025.

Trade Ideas

Select ideas related to WTM. For more, see Trefis Trade Ideas.

Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
WU_11212025_Dip_Buyer_FCFYield11212025WUWestern UnionDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
14.5%14.5%-0.4%
COIN_11212025_Monopoly_xInd_xCD_Getting_Cheaper11212025COINCoinbase GlobalMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
-1.5%-1.5%-1.5%
PYPL_11142025_Dip_Buyer_FCFYield11142025PYPLPayPalDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
-4.5%-4.5%-7.5%
V_11142025_Monopoly_xInd_xCD_Getting_Cheaper11142025VVisaMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
7.6%7.6%-2.7%
WD_11072025_Dip_Buyer_ValueBuy11072025WDWalker & DunlopDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
-11.1%-11.1%-12.1%

Recent Active Movers

More From Trefis

Peer Comparisons for White Mountains Insurance

Peers to compare with:

Financials

WTMHPQHPEIBMCSCOAAPLMedian
NameWhite Mo.HP Hewlett .Internat.Cisco Sy.Apple  
Mkt Price2,062.3423.2624.49305.0978.16273.40175.78
Mkt Cap5.221.932.6284.9309.24,074.4158.8
Rev LTM2,48955,29534,29665,40257,696408,62556,496
Op Inc LTM-3,6241,64411,54412,991130,21411,544
FCF LTM5612,80062711,85412,73396,1847,327
FCF 3Y Avg5652,9781,40011,75313,879100,5037,366
CFO LTM5613,6972,91913,48313,744108,5658,590
CFO 3Y Avg5653,6723,89613,49814,736111,5598,697

Growth & Margins

WTMHPQHPEIBMCSCOAAPLMedian
NameWhite Mo.HP Hewlett .Internat.Cisco Sy.Apple  
Rev Chg LTM-8.9%3.2%13.8%4.5%8.9%6.0%5.2%
Rev Chg 3Y Avg42.6%-3.9%6.5%2.6%3.7%1.8%3.2%
Rev Chg Q-9.4%4.2%14.4%9.1%7.5%9.6%8.3%
QoQ Delta Rev Chg LTM-3.5%1.1%3.7%2.1%1.8%2.1%2.0%
Op Mgn LTM-6.6%4.8%17.7%22.5%31.9%17.7%
Op Mgn 3Y Avg-7.4%7.2%16.4%24.2%30.8%16.4%
QoQ Delta Op Mgn LTM--0.2%-1.4%0.6%0.4%0.1%0.1%
CFO/Rev LTM22.5%6.7%8.5%20.6%23.8%26.6%21.6%
CFO/Rev 3Y Avg24.7%6.8%12.7%21.4%26.1%28.4%23.0%
FCF/Rev LTM22.5%5.1%1.8%18.1%22.1%23.5%20.1%
FCF/Rev 3Y Avg24.7%5.5%4.6%18.6%24.6%25.6%21.6%

Valuation

WTMHPQHPEIBMCSCOAAPLMedian
NameWhite Mo.HP Hewlett .Internat.Cisco Sy.Apple  
Mkt Cap5.221.932.6284.9309.24,074.4158.8
P/S2.10.41.04.45.410.03.2
P/EBIT13.96.819.925.122.531.321.2
P/E37.48.6572.736.029.941.036.7
P/CFO9.45.911.221.122.537.516.2
Total Yield2.7%14.1%2.3%5.0%5.4%2.8%3.9%
Dividend Yield0.0%2.5%2.1%2.2%2.1%0.4%2.1%
FCF Yield 3Y Avg13.8%10.6%5.5%6.4%6.0%3.1%6.2%
D/E0.10.50.70.20.10.00.2
Net D/E-0.10.30.60.20.00.00.1

Returns

WTMHPQHPEIBMCSCOAAPLMedian
NameWhite Mo.HP Hewlett .Internat.Cisco Sy.Apple  
1M Rtn1.6%-1.8%14.4%0.6%2.7%-1.5%1.1%
3M Rtn20.2%-11.9%2.7%7.9%17.0%7.1%7.5%
6M Rtn15.6%-4.0%34.5%6.6%15.2%36.3%15.4%
12M Rtn7.5%-27.0%16.2%40.5%34.5%7.5%11.9%
3Y Rtn48.1%-1.9%71.1%143.1%81.3%120.2%76.2%
1M Excs Rtn0.5%-5.6%12.9%-2.2%-0.0%-3.7%-1.1%
3M Excs Rtn15.9%-16.2%-1.7%3.6%12.7%2.8%3.2%
6M Excs Rtn3.3%-16.3%22.3%-5.7%3.0%24.0%3.2%
12M Excs Rtn-7.8%-42.9%-0.7%25.0%19.9%-8.4%-4.3%
3Y Excs Rtn-31.6%-83.5%-11.2%59.6%-1.2%28.4%-6.2%

Financials

Segment Financials

Revenue by Segment
$ Mil20242023202220212020
Ark/White Mountains (WM) Outrigger1,5581,010   
Other Operations33976 781524
Kudu177118 4621
HG Global92-46 6867
NSM Insurance HoldCo, LLC (NSM)   285233
MediaAlpha    49
Total2,1671,158 1,181893


Assets by Segment
$ Mil20242023202220212020
Ark/White Mountains (WM) Outrigger4,3793,6913,027  
Other Operations1,8761,8142,2022,3821,940
HG Global1,1721,0581,0451,018924
Kudu959826727430290
Held for Sale   23
NSM Insurance HoldCo, LLC (NSM)   1,000825
Total8,3867,3897,0014,8313,983


Price Behavior

Price Behavior
Market Price$2,062.34 
Market Cap ($ Bil)5.2 
First Trading Date05/09/1986 
Distance from 52W High-1.4% 
   50 Days200 Days
DMA Price$1,970.96$1,840.12
DMA Trendupup
Distance from DMA4.6%12.1%
 3M1YR
Volatility29.7%25.0%
Downside Capture-43.2636.40
Upside Capture54.0337.78
Correlation (SPY)17.2%27.9%
WTM Betas & Captures as of 11/30/2025

 1M2M3M6M1Y3Y
Beta0.500.420.400.380.370.39
Up Beta0.550.580.850.940.330.36
Down Beta0.611.701.130.540.440.45
Up Capture94%63%24%25%24%15%
Bmk +ve Days13263974142427
Stock +ve Days9213063130394
Down Capture20%-77%-31%-2%50%62%
Bmk -ve Days7162452107323
Stock -ve Days11213362118350

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
 Comparison of WTM With Other Asset Classes (Last 1Y)
 WTMSector ETFEquityGoldCommoditiesReal EstateBitcoin
Annualized Return6.9%16.3%17.8%72.1%8.6%4.4%-8.2%
Annualized Volatility24.9%19.0%19.4%19.3%15.2%17.0%35.0%
Sharpe Ratio0.220.670.722.700.340.09-0.08
Correlation With Other Assets 43.6%27.9%-2.1%5.3%36.6%4.1%

ETFs used for asset classes: Sector ETF = XLF, Equity = SPY, Gold = GLD, Commodities = DBC, Real Estate = VNQ, and Bitcoin = BTCUSD
Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
 Comparison of WTM With Other Asset Classes (Last 5Y)
 WTMSector ETFEquityGoldCommoditiesReal EstateBitcoin
Annualized Return15.7%16.1%14.7%18.7%11.5%4.6%30.8%
Annualized Volatility24.1%18.9%17.1%15.5%18.7%18.9%48.6%
Sharpe Ratio0.590.710.700.970.500.160.57
Correlation With Other Assets 35.8%24.6%0.6%4.8%22.1%6.9%

ETFs used for asset classes: Sector ETF = XLF, Equity = SPY, Gold = GLD, Commodities = DBC, Real Estate = VNQ, and Bitcoin = BTCUSD
Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
 Comparison of WTM With Other Asset Classes (Last 10Y)
 WTMSector ETFEquityGoldCommoditiesReal EstateBitcoin
Annualized Return10.5%13.2%14.8%15.3%7.0%5.3%69.2%
Annualized Volatility23.3%22.3%18.0%14.7%17.6%20.8%55.8%
Sharpe Ratio0.430.550.710.860.320.220.90
Correlation With Other Assets 44.5%37.0%4.1%12.3%35.0%9.2%

ETFs used for asset classes: Sector ETF = XLF, Equity = SPY, Gold = GLD, Commodities = DBC, Real Estate = VNQ, and Bitcoin = BTCUSD
Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date12152025
Short Interest: Shares Quantity87,076
Short Interest: % Change Since 11302025-20.7%
Average Daily Volume21,955
Days-to-Cover Short Interest3.97
Basic Shares Quantity2,542,300
Short % of Basic Shares3.4%

Earnings Returns History

Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
11/6/2025-0.3%2.0%6.1%
8/7/2025-1.8%4.9%0.7%
5/7/20250.4%0.3%1.0%
2/7/20250.3%-7.2%-4.2%
11/6/20246.0%6.9%11.6%
8/7/2024-1.8%-4.7%0.7%
5/9/2024-1.0%-6.9%-7.4%
2/7/20240.4%7.9%12.8%
...
SUMMARY STATS   
# Positive131614
# Negative11810
Median Positive0.9%3.3%3.5%
Median Negative-0.9%-3.9%-4.4%
Max Positive6.0%9.3%20.1%
Max Negative-3.3%-7.2%-8.2%

SEC Filings

Expand for More
Report DateFiling DateFiling
93020251106202510-Q 9/30/2025
6302025807202510-Q 6/30/2025
3312025507202510-Q 3/31/2025
12312024228202510-K 12/31/2024
93020241106202410-Q 9/30/2024
6302024807202410-Q 6/30/2024
3312024509202410-Q 3/31/2024
12312023226202410-K 12/31/2023
93020231106202310-Q 9/30/2023
6302023807202310-Q 6/30/2023
3312023509202310-Q 3/31/2023
12312022227202310-K 12/31/2022
93020221107202210-Q 9/30/2022
6302022808202210-Q 6/30/2022
3312022506202210-Q 3/31/2022
12312021228202210-K 12/31/2021