White Mountains Insurance Group, Ltd. (WTM)

NYSE: WTM · Real-Time Price · USD
2,263.69
-3.87 (-0.17%)
At close: Apr 28, 2026, 4:00 PM EDT
2,267.00
+3.31 (0.15%)
After-hours: Apr 28, 2026, 5:04 PM EDT
-0.17%
Market Cap 5.53B
Revenue (ttm) 3.74B
Net Income (ttm) 1.09B
Shares Out 2.44M
EPS (ttm) 430.14
PE Ratio 5.27
Forward PE n/a
Dividend $1.00 (0.04%)
Ex-Dividend Date Mar 16, 2026
Volume 16,533
Open 2,284.00
Previous Close 2,267.56
Day's Range 2,256.57 - 2,303.48
52-Week Range 1,648.00 - 2,333.00
Beta 0.35
Analysts n/a
Price Target n/a
Earnings Date May 7, 2026

About WTM

White Mountains Insurance Group, Ltd. provides insurance services in the United States, the United Kingdom, Bermuda, and internationally. It operates through Ark/WM Outrigger, HG Global, Kudu, Distinguished, and Other Operations segments. The company offers property insurance and reinsurance; specialty insurance and reinsurance consisting of aviation, contingency, cyber, fine art and specie, mortgage, nuclear, political and credit, space, surety, and terrorism and political violence; marine and energy insurance and reinsurance; casualty insuran... [Read more]

Sector Financials
Founded 1980
Employees 1,648
Stock Exchange NYSE
Ticker Symbol WTM
Full Company Profile

Financial Performance

In 2025, WTM's revenue was $3.74 billion, an increase of 58.65% compared to the previous year's $2.35 billion. Earnings were $1.09 billion, an increase of 379.38%.

Financial Statements

News

WHITE MOUNTAINS PARTNERS ANNOUNCES ACQUISITION OF BASESIX

NEW YORK, April 1, 2026 /PRNewswire/ -- White Mountains Partners ("WMP"), a White Mountains operating company, announced today that it has acquired a majority interest in BaseSix Systems LLC ("Basesix...

27 days ago - PRNewsWire

5 Safe Haven Stocks With Plenty of Upside

The oil shock from the war in Iran has reached critical levels, and it now appears that prices over $100 per barrel are here to stay for at least the time being.

Other symbols: APAEIXNOGTOL
7 weeks ago - Benzinga

Bishop Street Underwriters Announces Strategic Investment by White Mountains

NEW 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 cap...

2 months ago - GlobeNewsWire

WHITE MOUNTAINS REPORTS FOURTH QUARTER RESULTS

HAMILTON, Bermuda, Feb. 6, 2026 /PRNewswire/ -- 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 qua...

2 months ago - PRNewsWire

White Mountains Announces Final Results of Its Tender Offer

HAMILTON, Bermuda , Dec. 24, 2025 /PRNewswire/ -- White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today the final results of its "modified Dutch auction" tender offer.

4 months ago - PRNewsWire

White Mountains Announces Preliminary Results of Its Tender Offer

HAMILTON, Bermuda , Dec. 22, 2025 /PRNewswire/ -- White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today the preliminary results of its "modified Dutch auction" tender offer to purchase up ...

4 months ago - PRNewsWire

White Mountains Completes Sale of Bamboo

HAMILTON, Bermuda , Dec. 8, 2025 /PRNewswire/ -- White Mountains Insurance Group, Ltd. (NYSE: WTM) ("White Mountains") announced today that it has completed the sale of a controlling interest in Bambo...

5 months ago - PRNewsWire

White Mountains to Commence Self-Tender Offer to Purchase Up To $300 Million In Value of Its Common Shares

HAMILTON, Bermuda , Nov. 21, 2025 /PRNewswire/ -- White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today that it has commenced a "modified Dutch auction" self-tender offer to purchase up to...

5 months ago - PRNewsWire

WHITE MOUNTAINS REPORTS THIRD QUARTER RESULTS

HAMILTON, Bermuda , Nov. 6, 2025 /PRNewswire/ -- 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 qua...

6 months ago - PRNewsWire

White Mountains to Sell Bamboo to CVC

HAMILTON, Bermuda , Oct. 3, 2025 /PRNewswire/ -- White Mountains Insurance Group, Ltd. (NYSE: WTM) ("White Mountains") announced today that it has signed a definitive agreement to sell a controlling i...

7 months ago - PRNewsWire

Bamboo Pioneers MGA-Sponsored Sidecar Expansion with Accredited to Launch E&S Signature in Texas

MIDVALE, Utah , Sept. 30, 2025 /PRNewswire/ -- Bamboo Ide8 Insurance Services, LLC.

7 months ago - PRNewsWire

LIAM CAFFREY TO BECOME CEO OF WHITE MOUNTAINS IN 2026

HAMILTON, Bermuda , Sept. 2, 2025 /PRNewswire/ -- White Mountains Insurance Group, Ltd.

8 months ago - PRNewsWire

WHITE MOUNTAINS REPORTS SECOND QUARTER RESULTS

HAMILTON, Bermuda , Aug. 7, 2025 /PRNewswire/ -- 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 qu...

9 months ago - PRNewsWire

AM Best Assigns Credit Ratings to DavidShield Insurance Company

LONDON--(BUSINESS WIRE)--AM Best has assigned a Financial Strength Rating of B++ (Good) and a Long-Term Issuer Credit Rating of “bbb+” (Good) to DavidShield Insurance Company (DSIC) (Israel). DSIC is ...

10 months ago - Business Wire

Majority Stake in Distinguished Programs Acquired by White Mountains

NEW YORK--(BUSINESS WIRE)--Distinguished Programs (“Distinguished” or the “Company”), a national specialty insurance MGA and program manager, is pleased to announce that it has entered into a definiti...

10 months ago - Business Wire

White Mountains to Acquire a Majority Stake in Distinguished Programs

HAMILTON, Bermuda , July 7, 2025 /PRNewswire/ -- White Mountains Insurance Group, Ltd. (NYSE: WTM) announced today that it has entered into an agreement to acquire a majority stake in Distinguished Pr...

10 months ago - PRNewsWire

White Mountains Insurance Group Transcript: Investor Day 2025

Book value per share rose 8% in 2024, driven by strong results at Ark, Outrigger, and Bamboo, with new capital deployed in Broadstreed and Enterprise Solutions. The portfolio remains focused on insurance and financial services, with disciplined capital allocation and expansion into new markets and business lines.

11 months ago - Transcripts

White Mountains to Hold 2025 Annual Investor Information Meeting on June 6, 2025

HAMILTON, Bermuda , May 19, 2025 /PRNewswire/ -- White Mountains Insurance Group, Ltd. (NYSE: WTM) will hold its Annual Investor Information Meeting on: Date: Friday, 6 June, 2025 Time:  10:00 a.m.

1 year ago - PRNewsWire

WHITE MOUNTAINS REPORTS FIRST QUARTER RESULTS

HAMILTON, Bermuda , May 7, 2025 /PRNewswire/ -- 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 ...

1 year ago - PRNewsWire

Bamboo Insurance and Sutton National Announce Reinsurance Program Renewal

MIDVALE, Utah , April 8, 2025 /PRNewswire/ -- Sutton Specialty Insurance Company and Sutton National Insurance Company (together "Sutton National") and Bamboo Ide8 Insurance Services, LLC. ("Bamboo"),...

1 year ago - PRNewsWire

WHITE MOUNTAINS PARTNERS ANNOUNCES ACQUISITION OF ENTERPRISE SOLUTIONS

NEW YORK , April 1, 2025 /PRNewswire/ -- White Mountains Partners ("WMP"), a White Mountains operating company, announced today that it has acquired a majority interest in Enterprise Electric, LLC d/b...

1 year ago - PRNewsWire

Homestead Capital, Farmland Specialist Investment Manager, Adds Kudu Investment Management as Strategic Partner

SAN FRANCISCO and NEW YORK , Jan. 14, 2025 /PRNewswire/ -- Homestead Capital USA LLC (Homestead), an asset manager focused on strategic investments in U.S. farmland, and Kudu Investment Management, LL...

1 year ago - PRNewsWire

RiverNorth Capital Management Partners With Kudu Investment Management to Support Expansion

WEST PALM BEACH, Fla. and NEW YORK , Dec. 4, 2024 /PRNewswire/ -- RiverNorth Capital Management, LLC (RiverNorth), an investment manager  that specializes in opportunistic strategies and closed-end fu...

1 year ago - PRNewsWire

Healthcare-Focused Secondaries Manager Revelation Partners Adds Kudu Investment Management as Strategic Partner

SAUSALITO, Calif. and NEW YORK , Oct. 22, 2024 /PRNewswire/ -- Revelation Partners (Revelation), a leading investment manager in the healthcare secondaries market, and Kudu Investment Management, LLC ...

1 year ago - PRNewsWire

BAM Mutual Launches Bond Insurance for Australia's Energy Transition and Social Infrastructure Projects

MELBOURNE, Australia--(BUSINESS WIRE)---- $WTM--BAM Mutual, the only mutual bond insurer focused on reducing the cost of debt sold for essential infrastructure, is opening a Melbourne office and will ...

1 year ago - Business Wire