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Q1 '26Q4 '25Q3 '25Q2 '25Q1 '25
-$26.3M-142%$813.7M$161.7M-29.0%$163.6M+497%$62.8M-71.7%
$4.8M+336%$6.4M$2.3M+185%$0+100%$1.1M+152%
$4.1M+7.9%$4.9M+8.9%$4.9M+14.0%$4.9M+14.0%$3.8M+18.8%
$4.2M+147%$86.9M+1,074%$8M+95.1%-$4.5M-148%$1.7M+117%
$2.4M$0
$57.1M+449%-$25.2M-169%-$59.6M-$15.2M-158%$10.4M-63.6%
-$54.4M-209%$110.3M$83.9M-62.5%$117.3M+295%$50M-78.0%
$10M+3.1%$9.7M-36.7%
$589.2M-9.4%$316.1M-0.2%$650.3M+30.2%
$89.5M-21.8%$68.9M+110%$114.5M+66.4%
$103.2M-22.5%$4M$189.6M-23.6%$41M-73.3%$133.1M-6.5%
$30.5M+176%$53.9M-15.9%$359.3M+33.4%$177.5M-18.1%-$40.2M-210%
$217.7M+448%$8.1M-74.7%$223.9M+364%$14.5M-51.7%$39.7M-50.3%
$35.6M-70.5%$130.3M-19.8%$120.7M
$6M$0
$13.7M-49.8%$15M+166%-$14.8M-152%-$27.4M$27.3M+193%
-$29.8M-508%-$215M-31.7%-$295.4M-55.8%-$163.8M+15.9%$7.3M-92.7%
$2.4M-7.7%$2.6M+4.0%
$25.9M+162%$192.7M$9.9M+22.2%
$6.4M-94.5%$82.3M+290%$80.9M+422%$15.2M$116.3M
$8.7M+770%$11.9M+750%$3.3M+26.9%$1.3M-13.3%$1M-96.9%
$19.4M-52.8%$4.6M-46.5%$2.2M+57.1%$16.8M+51.4%$41.1M
$0-100%$14.9M+148%$16.2M+563%
$700K+16.7%$500K$100K$600K-45.5%
-$49.3M-163%$72.5M$12.1M$78.5M+330%
-$48.6M-207%-$288.6M$136.4M+50.2%$25.8M-13.7%$45.6M-55.7%
$18.1M+13.8%$16.8M+12.0%$16.5M+12.2%$15.9M-4.8%
$3.7M+5.7%$3.7M-22.9%$14.1M+54.9%$3.5M-34.0%
-$54.4M-209%$110.3M$83.9M-62.5%$117.3M+295%$50M-78.0%
$52.1M+2.0%-$26.9M$51.1M+27.4%
$89.5M-21.8%$68.9M+110%$114.5M+66.4%
$103.2M-22.5%$4M$189.6M-23.6%$41M-73.3%$133.1M-6.5%
-$5M-163%$8.2M$13M-12.8%$7.7M-55.0%-$1.9M-115%
$455.6M-9.6%$166.6M-21.0%$504.2M+27.7%
$324.1M+37.2%$78M-25.6%$236.3M+30.3%
$343.2M+3.6%$123.7M-26.7%$331.4M+31.0%
$589.2M-9.4%$316.1M-0.2%$650.3M+30.2%
$25.4M-62.6%$75.8M-26.6%$51.1M$200K0.0%$68M
$13.7M-49.8%$15M+166%-$14.8M-152%-$27.4M$27.3M+193%
-$384.1M-836%$807.8M$183M$52.2M+112%
$123.9M$30.6M+1.1%$0-100%$0-100%$0-100%
$217.7M+448%$8.1M-74.7%$223.9M+364%$14.5M-51.7%$39.7M-50.3%
$425.4M+91.2%$475.6M+41.8%$250.2M-58.9%$286.9M-9.0%$222.5M-46.7%
$143.8M+31.1%$81.1M-13.0%$145.7M+53.4%$54M-63.1%$109.7M+34.1%
$35.6M-70.5%$130.3M-19.8%$120.7M
$145.1M+50.1%$305.7M+181%$38.2M-34.9%$166.8M+118%$96.7M-48.0%
-$30M$0
$19.4M-52.8%$4.6M-46.5%$2.2M+57.1%$16.8M+51.4%$41.1M
$0-100%$14.9M+148%$16.2M+563%
-$48.6M-207%-$288.6M$136.4M+50.2%$25.8M-13.7%$45.6M-55.7%
$3.7M+5.7%$3.7M-22.9%$14.1M+54.9%$3.5M-34.0%

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Questions, answered.

Where does White Mountains Insurance Group's cash flow data come from?
Every line is extracted from White Mountains Insurance Group's SEC filings (10-K and 10-Q) and tagged in XBRL. Switch between quarterly, annual, and trailing-twelve-month views, or open any line for its full history and peer comparisons.