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Side-by-side financial comparison of MARKEL GROUP INC. (MKL) and WHITE MOUNTAINS INSURANCE GROUP LTD (WTM). Click either name above to swap in a different company.

MARKEL GROUP INC. is the larger business by last-quarter revenue ($3.6B vs $1.6B, roughly 2.2× WHITE MOUNTAINS INSURANCE GROUP LTD). WHITE MOUNTAINS INSURANCE GROUP LTD runs the higher net margin — 52.1% vs 16.1%, a 36.0% gap on every dollar of revenue. On growth, WHITE MOUNTAINS INSURANCE GROUP LTD posted the faster year-over-year revenue change (348.0% vs -6.9%). Over the past eight quarters, WHITE MOUNTAINS INSURANCE GROUP LTD's revenue compounded faster (57.4% CAGR vs -10.5%).

Markel Group Inc. is a group of companies headquartered in Richmond, Virginia, and originally founded in 1930 as an insurance company.

White Mountains Insurance Group is a diversified insurance and related financial services holding company based in Hamilton, Bermuda. Redomiciled from Delaware, United States, on October 25, 1999, the company conducts most of its business through its insurance subsidiaries and other affiliates.

MKL vs WTM — Head-to-Head

Bigger by revenue
MKL
MKL
2.2× larger
MKL
$3.6B
$1.6B
WTM
Growing faster (revenue YoY)
WTM
WTM
+354.9% gap
WTM
348.0%
-6.9%
MKL
Higher net margin
WTM
WTM
36.0% more per $
WTM
52.1%
16.1%
MKL
Faster 2-yr revenue CAGR
WTM
WTM
Annualised
WTM
57.4%
-10.5%
MKL

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
MKL
MKL
WTM
WTM
Revenue
$3.6B
$1.6B
Net Profit
$576.8M
$835.8M
Gross Margin
97.1%
Operating Margin
22.2%
56.2%
Net Margin
16.1%
52.1%
Revenue YoY
-6.9%
348.0%
Net Profit YoY
5.0%
741.0%
EPS (diluted)
$48.22
$325.02

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
MKL
MKL
WTM
WTM
Q4 25
$3.6B
$1.6B
Q3 25
$3.9B
$864.2M
Q2 25
$4.6B
$689.2M
Q1 25
$3.4B
$577.8M
Q4 24
$3.8B
$358.0M
Q3 24
$4.6B
$839.1M
Q2 24
$3.7B
$395.4M
Q1 24
$4.5B
$647.3M
Net Profit
MKL
MKL
WTM
WTM
Q4 25
$576.8M
$835.8M
Q3 25
$751.3M
$113.8M
Q2 25
$657.1M
$122.9M
Q1 25
$121.7M
$33.9M
Q4 24
$549.2M
$-130.4M
Q3 24
$905.0M
$179.0M
Q2 24
$267.7M
$-54.6M
Q1 24
$1.0B
$236.4M
Gross Margin
MKL
MKL
WTM
WTM
Q4 25
97.1%
Q3 25
93.6%
Q2 25
93.8%
Q1 25
98.7%
Q4 24
97.9%
Q3 24
99.1%
Q2 24
98.2%
Q1 24
98.8%
Operating Margin
MKL
MKL
WTM
WTM
Q4 25
22.2%
56.2%
Q3 25
25.7%
20.7%
Q2 25
24.1%
25.6%
Q1 25
8.3%
12.5%
Q4 24
15.5%
-33.7%
Q3 24
29.7%
28.5%
Q2 24
11.1%
-8.8%
Q1 24
29.9%
35.9%
Net Margin
MKL
MKL
WTM
WTM
Q4 25
16.1%
52.1%
Q3 25
19.1%
13.2%
Q2 25
14.3%
17.8%
Q1 25
3.6%
5.9%
Q4 24
14.3%
-36.4%
Q3 24
19.6%
21.3%
Q2 24
7.2%
-13.8%
Q1 24
23.0%
36.5%
EPS (diluted)
MKL
MKL
WTM
WTM
Q4 25
$48.22
$325.02
Q3 25
$59.25
$44.18
Q2 25
$49.67
$47.75
Q1 25
$12.08
$13.19
Q4 24
$39.02
$-50.98
Q3 24
$66.25
$69.68
Q2 24
$18.62
$-21.24
Q1 24
$75.43
$92.33

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
MKL
MKL
WTM
WTM
Cash + ST InvestmentsLiquidity on hand
$4.0B
Total DebtLower is stronger
$4.3B
$837.0M
Stockholders' EquityBook value
$18.6B
$5.4B
Total Assets
$68.9B
$12.3B
Debt / EquityLower = less leverage
0.23×
0.15×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MKL
MKL
WTM
WTM
Q4 25
$4.0B
Q3 25
$4.0B
Q2 25
$3.7B
Q1 25
$4.2B
Q4 24
$3.7B
Q3 24
$3.9B
Q2 24
$3.5B
Q1 24
$3.6B
Total Debt
MKL
MKL
WTM
WTM
Q4 25
$4.3B
$837.0M
Q3 25
$4.3B
$870.4M
Q2 25
$4.4B
$694.6M
Q1 25
$4.4B
$676.1M
Q4 24
$4.3B
$562.5M
Q3 24
$4.4B
$544.9M
Q2 24
$4.4B
$530.2M
Q1 24
$3.9B
$532.1M
Stockholders' Equity
MKL
MKL
WTM
WTM
Q4 25
$18.6B
$5.4B
Q3 25
$18.0B
$4.8B
Q2 25
$17.3B
$4.6B
Q1 25
$17.1B
$4.5B
Q4 24
$16.9B
$4.5B
Q3 24
$17.0B
$4.6B
Q2 24
$15.9B
$4.4B
Q1 24
$15.7B
$4.5B
Total Assets
MKL
MKL
WTM
WTM
Q4 25
$68.9B
$12.3B
Q3 25
$67.4B
$12.3B
Q2 25
$66.8B
$11.8B
Q1 25
$64.6B
$11.0B
Q4 24
$61.9B
$9.9B
Q3 24
$62.3B
$10.3B
Q2 24
$59.7B
$10.2B
Q1 24
$57.3B
$9.6B
Debt / Equity
MKL
MKL
WTM
WTM
Q4 25
0.23×
0.15×
Q3 25
0.24×
0.18×
Q2 25
0.25×
0.15×
Q1 25
0.26×
0.15×
Q4 24
0.26×
0.13×
Q3 24
0.26×
0.12×
Q2 24
0.28×
0.12×
Q1 24
0.25×
0.12×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
MKL
MKL
WTM
WTM
Operating Cash FlowLast quarter
$662.2M
$53.9M
Free Cash FlowOCF − Capex
$599.1M
FCF MarginFCF / Revenue
16.7%
Capex IntensityCapex / Revenue
1.8%
Cash ConversionOCF / Net Profit
1.15×
0.06×
TTM Free Cash FlowTrailing 4 quarters
$2.6B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MKL
MKL
WTM
WTM
Q4 25
$662.2M
$53.9M
Q3 25
$1.2B
$359.3M
Q2 25
$504.4M
$177.5M
Q1 25
$376.2M
$-40.2M
Q4 24
$493.9M
$64.1M
Q3 24
$890.8M
$269.4M
Q2 24
$578.6M
$216.8M
Q1 24
$630.7M
$36.5M
Free Cash Flow
MKL
MKL
WTM
WTM
Q4 25
$599.1M
Q3 25
$1.2B
Q2 25
$453.8M
Q1 25
$335.5M
Q4 24
$420.0M
Q3 24
$838.9M
Q2 24
$521.4M
Q1 24
$558.7M
FCF Margin
MKL
MKL
WTM
WTM
Q4 25
16.7%
Q3 25
29.6%
Q2 25
9.9%
Q1 25
9.9%
Q4 24
10.9%
Q3 24
18.2%
Q2 24
14.1%
Q1 24
12.5%
Capex Intensity
MKL
MKL
WTM
WTM
Q4 25
1.8%
Q3 25
1.3%
Q2 25
1.1%
Q1 25
1.2%
Q4 24
1.9%
Q3 24
1.1%
Q2 24
1.5%
Q1 24
1.6%
Cash Conversion
MKL
MKL
WTM
WTM
Q4 25
1.15×
0.06×
Q3 25
1.62×
3.16×
Q2 25
0.77×
1.44×
Q1 25
3.09×
-1.19×
Q4 24
0.90×
Q3 24
0.98×
1.51×
Q2 24
2.16×
Q1 24
0.62×
0.15×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

MKL
MKL

Industrial$1.6B45%
Consumer And Other$958.3M27%
Financial$737.0M21%
Other$198.8M6%
Corporate Operations$52.0M1%
Revenue From Contract With Customer$10.5M0%

WTM
WTM

Segment breakdown not available.

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