Positive News SentimentPositive NewsNYSE:WTM White Mountains Insurance Group (WTM) Stock Price, News & Analysis $1,860.14 +18.73 (+1.02%) Closing price 08/22/2025 03:59 PM EasternExtended Trading$1,866.40 +6.26 (+0.34%) As of 08/22/2025 04:10 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock About White Mountains Insurance Group Stock (NYSE:WTM) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get WTM alerts:Sign Up Key Stats Today's Range$1,848.37▼$1,868.3650-Day Range$1,746.92▼$1,870.6452-Week Range$1,678.87▼$2,023.00Volume24,089 shsAverage Volume25,223 shsMarket Capitalization$4.80 billionP/E Ratio23.30Dividend Yield0.05%Price TargetN/AConsensus RatingN/A Company Overview 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. Read More White Mountains Insurance Group Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks60th Percentile Overall ScoreWTM MarketRank™: White Mountains Insurance Group scored higher than 60% of companies evaluated by MarketBeat, and ranked 554th out of 920 stocks in the finance sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's OpinionN/AAnalyst RatingN/A Consensus RatingThere is not enough analysis data for White Mountains Insurance Group. Earnings and Valuation1.3 / 5Proj. Earnings GrowthN/A Price to Earnings Ratio vs. the MarketThe P/E ratio of White Mountains Insurance Group is 23.30, which means that it is trading at a less expensive P/E ratio than the market average P/E ratio of about 28.44.Price to Earnings Ratio vs. SectorThe P/E ratio of White Mountains Insurance Group is 23.30, which means that it is trading at a more expensive P/E ratio than the Finance sector average P/E ratio of about 19.41.Price to Book Value per Share RatioWhite Mountains Insurance Group has a P/B Ratio of 0.90. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities.Read more about White Mountains Insurance Group's valuation and earnings. Short Interest5.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted2.30% of the float of White Mountains Insurance Group has been sold short.Short Interest Ratio / Days to CoverWhite Mountains Insurance Group has a short interest ratio ("days to cover") of 2.5, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in White Mountains Insurance Group has recently decreased by 5.45%, indicating that investor sentiment is improving significantly. Dividend0.8 / 5Dividend StrengthWeak Dividend YieldWhite Mountains Insurance Group has a dividend yield of 0.05%, which is in the bottom 25% of all stocks that pay dividends.Dividend GrowthWhite Mountains Insurance Group does not have a long track record of dividend growth.Dividend CoverageThe dividend payout ratio of White Mountains Insurance Group is 1.25%. This payout ratio is at a healthy, sustainable level, below 75%.Read more about White Mountains Insurance Group's dividend. Sustainability and ESG2.7 / 5Environmental Score-0.43 Percentage of Shares Shorted2.30% of the float of White Mountains Insurance Group has been sold short.Short Interest Ratio / Days to CoverWhite Mountains Insurance Group has a short interest ratio ("days to cover") of 2.5, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in White Mountains Insurance Group has recently decreased by 5.45%, indicating that investor sentiment is improving significantly. News and Social Media3.1 / 5News Sentiment1.52 News SentimentWhite Mountains Insurance Group has a news sentiment score of 1.52. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 1.05 average news sentiment score of Finance companies.News Coverage This WeekMarketBeat has tracked 8 news articles for White Mountains Insurance Group this week, compared to 4 articles on an average week. Company Ownership1.7 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, White Mountains Insurance Group insiders have not sold or bought any company stock.Percentage Held by InsidersOnly 3.20% of the stock of White Mountains Insurance Group is held by insiders.Percentage Held by Institutions88.65% of the stock of White Mountains Insurance Group is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about White Mountains Insurance Group's insider trading history. Receive WTM Stock News and Ratings via Email Sign-up to receive the latest news and ratings for White Mountains Insurance Group and its competitors with MarketBeat's FREE daily newsletter. Email Address WTM Stock News HeadlinesDoes White Mountains Insurance Group's Earnings Reversal Signal Sustainable Momentum for WTM Investors?August 21 at 10:41 AM | finance.yahoo.comWhite Mountains (WTM) Q2 Revenue Up 74%August 7, 2025 | fool.comGoogle did what!?!?A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bill Gates has backed four companies in this space. The World Economic Forum calls it “the most exciting human discovery since fire.” Whitney Tilson believes this trend could mint a new class of wealthy investors—and he’s sharing one stock to watch now, for free. | Stansberry Research (Ad)WHITE MOUNTAINS REPORTS SECOND QUARTER RESULTSAugust 7, 2025 | gurufocus.comWhite Mountains Insurance Group Ltd Reports Q2 2025 Revenue of $689. ...August 7, 2025 | gurufocus.comWHITE MOUNTAINS REPORTS SECOND QUARTER RESULTSAugust 7, 2025 | prnewswire.comWhite Mountains Insurance Group Stock (WTM) Opinions on BroadStreet InvestmentJuly 25, 2025 | quiverquant.comQAM Best Assigns Credit Ratings to DavidShield Insurance CompanyJuly 21, 2025 | businesswire.comSee More Headlines WTM Stock Analysis - Frequently Asked Questions How have WTM shares performed this year? White Mountains Insurance Group's stock was trading at $1,945.06 at the start of the year. Since then, WTM shares have decreased by 4.4% and is now trading at $1,860.14. How were White Mountains Insurance Group's earnings last quarter? White Mountains Insurance Group, Ltd. (NYSE:WTM) announced its quarterly earnings results on Wednesday, May, 7th. The insurance provider reported ($20.50) earnings per share (EPS) for the quarter, missing analysts' consensus estimates of ($14.00) by $6.50. The insurance provider had revenue of $472.20 million for the quarter. White Mountains Insurance Group had a net margin of 8.34% and a trailing twelve-month return on equity of 9.17%. Who are White Mountains Insurance Group's major shareholders? Top institutional shareholders of White Mountains Insurance Group include River Road Asset Management LLC (4.27%), Boston Partners (3.46%), Boston Partners (3.47%) and Cooke & Bieler LP (2.99%). Insiders that own company stock include Mountains Insurance Grou White, Weston M Hicks, Michaela Hildreth and Peter M Carlson. View institutional ownership trends. How do I buy shares of White Mountains Insurance Group? Shares of WTM stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of White Mountains Insurance Group own? Based on aggregate information from My MarketBeat watchlists, some other companies that White Mountains Insurance Group investors own include JPMorgan Chase & Co. (JPM), Visa (V), Meta Platforms (META), Tesla (TSLA), Advanced Micro Devices (AMD), Alphabet (GOOG) and Netflix (NFLX). Company Calendar Last Earnings5/07/2025Today8/23/2025Next Earnings (Estimated)11/05/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNYSE SectorFinance Industry INS - PROP&CASLTY Sub-IndustryProperty & Casualty Insurance Current SymbolNYSE:WTM CIK776867 Webwww.whitemountains.com Phone(603) 640-2200Fax441-278-3170Employees1,650Year Founded1980Profitability EPS (Trailing Twelve Months)$79.84 Trailing P/E Ratio23.30 Forward P/E RatioN/A P/E GrowthN/ANet Income$230.40 million Net Margins8.34% Pretax Margin14.92% Return on Equity9.17% Return on Assets4.44% Debt Debt-to-Equity Ratio0.13 Current Ratio0.81 Quick Ratio0.81 Sales & Book Value Annual Sales$2.24 billion Price / Sales2.14 Cash Flow$36.63 per share Price / Cash Flow50.78 Book Value$2,073.74 per share Price / Book0.90Miscellaneous Outstanding Shares2,580,000Free Float2,493,000Market Cap$4.80 billion OptionableNot Optionable Beta0.37 Social Links 5G Stocks: The Path Forward is ProfitableEnter your email address and we'll send you MarketBeat's guide to investing in 5G and which 5G stocks show the most promise. Get This Free Report This page (NYSE:WTM) was last updated on 8/24/2025 by MarketBeat.com Staff From Our PartnersNations are at war over what’s in this boxA resource known as Element 29 is quickly becoming one of the most sought-after materials on the planet. Goldm...Behind the Markets | SponsoredElon’s BIGGEST warning yet?Tesla's About to Prove Everyone Wrong... Again Back in 2018, when Jeff Brown told everyone to buy Tesla… ...Brownstone Research | SponsoredMan Who Called Nvidia at $1.10 Says Buy This Now...In 2004, one man called Nvidia before just about anyone knew it existed. Now, this same guy says a new comp...The Oxford Club | SponsoredHere's the last trade you should make before heading out for the weekend tomorrow.On a quiet Friday afternoon, one trader spotted an overlooked stock. He bought shares. 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