White Mountains Insurance

1D
1W
1M
3M
YTD
1Y
5Y
ALL

Why Robinhood?

Robinhood gives you the tools you need to put your money in motion. You can buy or sell WTM and other ETFs, options, and stocks.

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
4.91B
Market cap4.91B
Price-Earnings ratio
35.01
Price-Earnings ratio35.01
Dividend yield
0.05%
Dividend yield0.05%
Average volume
22.76K
Average volume22.76K
High today
$1,934.99
High today$1,934.99
Low today
$1,902.00
Low today$1,902.00
Open price
$1,913.48
Open price$1,913.48
Volume
18.01K
Volume18.01K
52 Week high
$2,023.00
52 Week high$2,023.00
52 Week low
$1,648.00
52 Week low$1,648.00

Stock Snapshot

White Mountains Insurance(WTM) stock is priced at $1,922.68, giving the company a market capitalization of 4.91B. It carries a P/E multiple of 35.01 and pays a dividend yield of 5.2%.

During the trading session on 2025-11-15, White Mountains Insurance(WTM) shares reached a daily high of $1,934.99 and a low of $1,902.00. At a current price of $1,922.68, the stock is +1.1% higher than the low and still -0.6% under the high.

Trading volume for White Mountains Insurance(WTM) stock has reached 18.01K, versus its average volume of 22.76K.

The stock's 52-week range extends from a low of $1,648.00 to a high of $2,023.00.

The stock's 52-week range extends from a low of $1,648.00 to a high of $2,023.00.

WTM News

Simply Wall St 1d
How Rising Revenue and Lower Profit at White Mountains Reshape Its Investment Narrative

White Mountains Insurance Group reported its third quarter and nine-month earnings for 2025, posting third quarter revenue of US$864.2 million and net income of...

How Rising Revenue and Lower Profit at White Mountains Reshape Its Investment Narrative

People also own

Based on the portfolios of people who own WTM. This list is generated using Robinhood data, and it’s not a recommendation.
All investments involve risks, including the loss of principal. Securities trading offered through Robinhood Financial LLC, Member SIPC and a registered broker-dealer.