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<title>White Mountains Insurance Group, Ltd. — News on 6ix</title>
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<title>White Mountains Insurance Group, Ltd.</title>
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<title>White Mountains to Hold 2026 Annual Investor Information Meeting on June 5, 2026</title>
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<pubDate>Mon, 18 May 2026 12:00:00 GMT</pubDate>
<description>White Mountains to Hold 2026 Annual Investor Information Meeting on June 5, 2026</description>
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<title>WHITE MOUNTAINS PARTNERS ANNOUNCES ACQUISITION OF HAWKEYE ELECTRIC BY ENTERPRISE SOLUTIONS</title>
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<pubDate>Fri, 01 May 2026 20:15:00 GMT</pubDate>
<description>White Mountains Partners ("WMP"), a White Mountains operating company, announced today that its portfolio company, Enterprise Electric, LLC d/b/a Enterprise Solutions ("Enterprise Solutions"), a provider of specialty electrical contracting services, has acquired Hawkeye Electric, LLC ("Hawkeye" or the "Company"). Founded in 1999 and headquartered in Chandler, Arizona, Hawkeye provides electrical system design, new construction, remodeling, and maintenance services for commercial and institutiona</description>
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<title>WHITE MOUNTAINS PARTNERS ANNOUNCES ACQUISITION OF BASESIX</title>
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<pubDate>Wed, 01 Apr 2026 20:15:00 GMT</pubDate>
<description>White Mountains Partners ("WMP"), a White Mountains operating company, announced today that it has acquired a majority interest in BaseSix Systems LLC ("Basesix" or the "Company"), a provider of building systems integration and aftermarket service. Founded in 2018 and headquartered in Marietta, Georgia, Basesix provides the design, installation, retrofit, maintenance, and repair of mission critical, low voltage building systems for commercial and institutional customers across the fire & life sa</description>
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<title>Bishop Street Underwriters Announces Strategic Investment by White Mountains</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/bishop-street-underwriters-announces-strategic-investment-by-white-mountains</link>
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<pubDate>Thu, 26 Feb 2026 22:00:00 GMT</pubDate>
<description>Strategic Investment to Support and Accelerate GrowthNEW YORK, Feb. 26, 2026 (GLOBE NEWSWIRE) -- Bishop Street Underwriters (“Bishop Street”), a RedBird Capital Partners portfolio company, today announced that it has completed a strategic structured capital investment of $125 million by White Mountains Insurance Group, Ltd. (“White Mountains”) (NYSE: WTM). "We are thrilled to welcome White Mountains as a strategic growth partner during a period of unprecedented momentum,” said Chad Levine, Chief</description>
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<title>WHITE MOUNTAINS REPORTS FOURTH QUARTER RESULTS</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/white-mountains-reports-fourth-quarter-130000485</link>
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<pubDate>Fri, 06 Feb 2026 13:00:00 GMT</pubDate>
<description>White Mountains Insurance Group, Ltd. (NYSE: WTM) reported book value per share of $2,188 as of December 31, 2025, an increase of 18% for the fourth quarter of 2025 and 25% for the year ended December 31, 2025, including dividends.</description>
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<title>White Mountains Announces Final Results of Its Tender Offer</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/white-mountains-announces-final-results-130000601</link>
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<pubDate>Wed, 24 Dec 2025 13:00:00 GMT</pubDate>
<description>White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today the final results of its "modified Dutch auction" tender offer. The tender offer expired at 12:00 midnight, New York City time, at the end of the day on December 19, 2025.</description>
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<title>White Mountains Announces Preliminary Results of Its Tender Offer</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/white-mountains-announces-preliminary-results-130000198</link>
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<pubDate>Mon, 22 Dec 2025 13:00:00 GMT</pubDate>
<description>White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today the preliminary results of its "modified Dutch auction" tender offer to purchase up to $300 million in value of its common shares. The tender offer expired at 12:00 midnight, New York City time, at the end of the day on December 19, 2025.</description>
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<title>White Mountains to Commence Self-Tender Offer to Purchase Up To $300 Million In Value of Its Common Shares</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/white-mountains-commence-self-tender-110000030</link>
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<pubDate>Fri, 21 Nov 2025 11:00:00 GMT</pubDate>
<description>White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today that it has commenced a "modified Dutch auction" self-tender offer to purchase up to $300 million in value of its common shares, at a purchase price not greater than $2,050 nor less than $1,850 per share, in cash, less any applicable withholding taxes and without interest. The tender offer commenced today, on November 21, 2025, and will expire at 12:00 midnight, New York City time, at the end of the day on December 19, 2025, unles</description>
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<title>WHITE MOUNTAINS REPORTS THIRD QUARTER RESULTS</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/white-mountains-reports-third-quarter-130000713</link>
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<pubDate>Thu, 06 Nov 2025 13:00:00 GMT</pubDate>
<description>White Mountains Insurance Group, Ltd. (NYSE: WTM) reported book value per share of $1,851 as of September 30, 2025, an increase of 3% for the third quarter of 2025 and 6% for the first nine months of 2025, including dividends.</description>
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<title>White Mountains to Sell Bamboo to CVC</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/white-mountains-sell-bamboo-cvc-120000391</link>
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<pubDate>Fri, 03 Oct 2025 12:00:00 GMT</pubDate>
<description>White Mountains Insurance Group, Ltd. (NYSE: WTM) ("White Mountains") announced today that it has signed a definitive agreement to sell a controlling interest in Bamboo, a data-enabled insurance distribution platform providing homeowners' insurance and related products to the residential property market in California and Texas, to funds advised by CVC Capital Partners ("CVC"). The transaction values Bamboo at $1.75 billion.</description>
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<title>Bamboo Pioneers MGA-Sponsored Sidecar Expansion with Accredited to Launch E&S Signature in Texas</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/bamboo-pioneers-mga-sponsored-sidecar-expansion-with-accredited-to-launch-eands-signature-in-texas</link>
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<pubDate>Tue, 30 Sep 2025 12:00:00 GMT</pubDate>
<description>Bamboo Ide8 Insurance Services, LLC. ("Bamboo"), part of White Mountains Insurance Group, Ltd. (NYSE: WTM), and specialty insurer Accredited have announced the completion of the reinsurance program supporting the launch of their new E&S Signature program. This reinsurance placement includes the funding of a multi-year sidecar transaction through Greenshoots Re Ltd. ("Greenshoots Re") that was originally established in conjunction with Bamboo's renewal of another program in early 2025.</description>
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<title>LIAM CAFFREY TO BECOME CEO OF WHITE MOUNTAINS IN 2026</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/liam-caffrey-become-ceo-white-120300236</link>
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<pubDate>Tue, 02 Sep 2025 12:03:00 GMT</pubDate>
<description>White Mountains Insurance Group, Ltd. (NYSE: WTM) ("White Mountains") announced today that its Board of Directors has unanimously elected Liam Caffrey as Chief Executive Officer, effective January 1, 2026. In addition, Mr. Caffrey will join the White Mountains Board at that time.</description>
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<title>WHITE MOUNTAINS REPORTS SECOND QUARTER RESULTS</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/white-mountains-reports-second-quarter-120000653</link>
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<pubDate>Thu, 07 Aug 2025 12:00:00 GMT</pubDate>
<description>White Mountains Insurance Group, Ltd. (NYSE: WTM) reported book value per share of $1,804 as of June 30, 2025, an increase of 3% for both the second quarter of 2025 and the first six months of 2025, including dividends.</description>
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<title>BroadStreet Partners Completes Strategic Investment</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/broadstreet-partners-completes-strategic-investment-1</link>
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<pubDate>Fri, 18 Jul 2025 13:00:00 GMT</pubDate>
<description>COLUMBUS, Ohio, July 18, 2025--BroadStreet Partners ("BroadStreet" or the "Company") today announced the successful closing of a strategic investment by an investor group led by Ethos Capital ("Ethos"), British Columbia Investment Management Corporation ("BCI"), and White Mountains Insurance Group, Ltd. ("White Mountains"), marking a significant milestone in the Company’s growth trajectory. Accounts advised by T. Rowe Price Investment Management, Inc. also participated. Ontario Teachers’ Pension</description>
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<title>White Mountains to Acquire a Majority Stake in Distinguished Programs</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/white-mountains-acquire-majority-stake-124500873</link>
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<pubDate>Mon, 07 Jul 2025 12:45:00 GMT</pubDate>
<description>White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today that it has entered into an agreement to acquire a majority stake in Distinguished Programs ("Distinguished" or the "Company"), an MGA and program administrator for specialty property & casualty insurance. Following the acquisition, White Mountains will own a 51% controlling interest in Distinguished.</description>
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<title>White Mountains to Hold 2025 Annual Investor Information Meeting on June 6, 2025</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/white-mountains-hold-2025-annual-120000563</link>
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<pubDate>Mon, 19 May 2025 12:00:00 GMT</pubDate>
<description>White Mountains Insurance Group, Ltd. (NYSE: WTM) will hold its Annual Investor Information Meeting on:</description>
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<title>WHITE MOUNTAINS REPORTS FIRST QUARTER RESULTS</title>
<link>https://6ix.com/company/white-mountains-insurance-group-ltd/news/white-mountains-reports-first-quarter-120000982</link>
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<pubDate>Wed, 07 May 2025 12:00:00 GMT</pubDate>
<description>White Mountains Insurance Group, Ltd. (NYSE: WTM) reported book value per share of $1,752 as of March 31, 2025, a slight increase for the first quarter of 2025, including dividends.</description>
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