White Mountains Insurance

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About WTM

White Mountains Insurance Group Ltd. engages in the acquisition of businesses and assets in the insurance, financial services, and related sectors. It operates through the following segments: HG Global/BAM, Ark/MW Outrigger, Kudu, and Other Operations. 

CEO
George Manning Rountree
CEOGeorge Manning Rountree
Employees
893
Employees893
Headquarters
Hanover, New Hampshire
HeadquartersHanover, New Hampshire
Founded
1980
Founded1980
Employees
893
Employees893

WTM Key Statistics

Market cap
5.15B
Market cap5.15B
Price-Earnings ratio
36.82
Price-Earnings ratio36.82
Dividend yield
0.05%
Dividend yield0.05%
Average volume
19.03K
Average volume19.03K
High today
$2,042.89
High today$2,042.89
Low today
$2,023.69
Low today$2,023.69
Open price
$2,027.00
Open price$2,027.00
Volume
7.85K
Volume7.85K
52 Week high
$2,042.89
52 Week high$2,042.89
52 Week low
$1,648.00
52 Week low$1,648.00

Stock Snapshot

White Mountains Insurance(WTM) stock is priced at $2,023.69, giving the company a market capitalization of 5.15B. It carries a P/E multiple of 36.82 and pays a dividend yield of 4.9%.

During the trading session on 2025-11-29, White Mountains Insurance(WTM) shares reached a daily high of $2,042.89 and a low of $2,023.69. At a current price of $2,023.69, the stock is 0.0% higher than the low and still -0.9% under the high.

Trading volume for White Mountains Insurance(WTM) stock has reached 7.85K, versus its average volume of 19.03K.

The stock's 52-week range extends from a low of $1,648.00 to a high of $2,042.89.

The stock's 52-week range extends from a low of $1,648.00 to a high of $2,042.89.

WTM News

Simply Wall St 4d
White Mountains Insurance Group: Evaluating Valuation After $300M Share Buyback and $1.75B Bamboo Sale

White Mountains Insurance Group (WTM) just announced a significant self-tender offer, aiming to repurchase up to $300 million of its shares. In addition, the co...

White Mountains Insurance Group: Evaluating Valuation After $300M Share Buyback and $1.75B Bamboo Sale
Simply Wall St 6d
How White Mountains Insurance Group’s Tender Offer and Bamboo Sale Have Changed Its Investment Story

White Mountains Insurance Group recently launched a modified Dutch auction self-tender offer to repurchase up to US$300 million of its common shares at prices b...

How White Mountains Insurance Group’s Tender Offer and Bamboo Sale Have Changed Its Investment Story

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