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Side-by-side financial comparison of Hamilton Insurance Group, Ltd. (HG) and Martin Marietta Materials (MLM). Click either name above to swap in a different company.

Martin Marietta Materials is the larger business by last-quarter revenue ($1.1B vs $758.9M, roughly 1.5× Hamilton Insurance Group, Ltd.). Martin Marietta Materials runs the higher net margin — 24.5% vs 17.6%, a 6.9% gap on every dollar of revenue. On growth, Hamilton Insurance Group, Ltd. posted the faster year-over-year revenue change (-1.3% vs -30.1%). Over the past eight quarters, Hamilton Insurance Group, Ltd.'s revenue compounded faster (13.6% CAGR vs -4.5%).

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.

Martin Marietta Materials, Inc. is an American company and a supplier of aggregates and heavy building materials, with operations spanning 26 states, Canada, and the Caribbean. In particular, Martin Marietta Materials supplies resources for the construction of roads, sidewalks, and foundations.

HG vs MLM — Head-to-Head

Bigger by revenue
MLM
MLM
1.5× larger
MLM
$1.1B
$758.9M
HG
Growing faster (revenue YoY)
HG
HG
+28.9% gap
HG
-1.3%
-30.1%
MLM
Higher net margin
MLM
MLM
6.9% more per $
MLM
24.5%
17.6%
HG
Faster 2-yr revenue CAGR
HG
HG
Annualised
HG
13.6%
-4.5%
MLM

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
HG
HG
MLM
MLM
Revenue
$758.9M
$1.1B
Net Profit
$133.5M
$279.0M
Gross Margin
35.0%
Operating Margin
24.6%
Net Margin
17.6%
24.5%
Revenue YoY
-1.3%
-30.1%
Net Profit YoY
19.7%
-4.8%
EPS (diluted)
$1.31
$4.59

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
HG
HG
MLM
MLM
Q1 26
$758.9M
Q4 25
$728.3M
$1.1B
Q3 25
$667.6M
$1.8B
Q2 25
$740.8M
$1.8B
Q1 25
$768.8M
$1.4B
Q4 24
$570.5M
$1.6B
Q3 24
$512.8M
$1.9B
Q2 24
$587.9M
$1.8B
Net Profit
HG
HG
MLM
MLM
Q1 26
$133.5M
Q4 25
$214.6M
$279.0M
Q3 25
$176.4M
$414.0M
Q2 25
$267.8M
$328.0M
Q1 25
$181.3M
$116.0M
Q4 24
$74.4M
$293.0M
Q3 24
$61.0M
$363.0M
Q2 24
$200.4M
$294.0M
Gross Margin
HG
HG
MLM
MLM
Q1 26
Q4 25
35.0%
Q3 25
33.1%
Q2 25
30.0%
Q1 25
24.8%
Q4 24
30.0%
Q3 24
31.7%
Q2 24
29.3%
Operating Margin
HG
HG
MLM
MLM
Q1 26
Q4 25
26.0%
24.6%
Q3 25
27.0%
27.4%
Q2 25
36.5%
25.3%
Q1 25
24.0%
14.3%
Q4 24
13.4%
24.4%
Q3 24
12.5%
25.9%
Q2 24
34.5%
22.6%
Net Margin
HG
HG
MLM
MLM
Q1 26
17.6%
Q4 25
29.5%
24.5%
Q3 25
26.4%
22.4%
Q2 25
36.1%
18.1%
Q1 25
23.6%
8.6%
Q4 24
13.0%
18.0%
Q3 24
11.9%
19.2%
Q2 24
34.1%
16.7%
EPS (diluted)
HG
HG
MLM
MLM
Q1 26
$1.31
Q4 25
$1.67
$4.59
Q3 25
$1.32
$6.85
Q2 25
$1.79
$5.43
Q1 25
$0.77
$1.90
Q4 24
$0.35
$4.87
Q3 24
$0.74
$5.91
Q2 24
$1.20
$4.76

Balance Sheet & Financial Strength

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

Metric
HG
HG
MLM
MLM
Cash + ST InvestmentsLiquidity on hand
$842.5M
$67.0M
Total DebtLower is stronger
$5.3B
Stockholders' EquityBook value
$2.7B
$10.0B
Total Assets
$9.9B
$18.7B
Debt / EquityLower = less leverage
0.53×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
HG
HG
MLM
MLM
Q1 26
$842.5M
Q4 25
$1.1B
$67.0M
Q3 25
$955.1M
$57.0M
Q2 25
$985.6M
$225.0M
Q1 25
$838.5M
$101.0M
Q4 24
$996.5M
$670.0M
Q3 24
$957.4M
$52.0M
Q2 24
$1.0B
$109.0M
Total Debt
HG
HG
MLM
MLM
Q1 26
Q4 25
$149.7M
$5.3B
Q3 25
$149.7M
$5.5B
Q2 25
$149.7M
$5.4B
Q1 25
$150.0M
$5.4B
Q4 24
$149.9M
$5.4B
Q3 24
$149.9M
$4.0B
Q2 24
$149.9M
$4.3B
Stockholders' Equity
HG
HG
MLM
MLM
Q1 26
$2.7B
Q4 25
$2.8B
$10.0B
Q3 25
$2.7B
$9.7B
Q2 25
$2.6B
$9.4B
Q1 25
$2.4B
$9.1B
Q4 24
$2.3B
$9.5B
Q3 24
$2.3B
$9.2B
Q2 24
$2.2B
$8.8B
Total Assets
HG
HG
MLM
MLM
Q1 26
$9.9B
Q4 25
$9.6B
$18.7B
Q3 25
$9.2B
$18.7B
Q2 25
$8.9B
$18.1B
Q1 25
$8.3B
$17.7B
Q4 24
$7.8B
$18.2B
Q3 24
$7.8B
$16.5B
Q2 24
$7.6B
$16.3B
Debt / Equity
HG
HG
MLM
MLM
Q1 26
Q4 25
0.05×
0.53×
Q3 25
0.06×
0.57×
Q2 25
0.06×
0.58×
Q1 25
0.06×
0.60×
Q4 24
0.06×
0.57×
Q3 24
0.06×
0.44×
Q2 24
0.07×
0.49×

Cash Flow & Capital Efficiency

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

Metric
HG
HG
MLM
MLM
Operating Cash FlowLast quarter
$629.0M
Free Cash FlowOCF − Capex
$424.0M
FCF MarginFCF / Revenue
37.2%
Capex IntensityCapex / Revenue
18.0%
Cash ConversionOCF / Net Profit
2.25×
TTM Free Cash FlowTrailing 4 quarters
$978.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
HG
HG
MLM
MLM
Q1 26
Q4 25
$293.4M
$629.0M
Q3 25
$295.6M
$551.0M
Q2 25
$218.4M
$387.0M
Q1 25
$34.9M
$218.0M
Q4 24
$284.1M
$686.0M
Q3 24
$160.6M
$600.0M
Q2 24
$156.4M
$1.0M
Free Cash Flow
HG
HG
MLM
MLM
Q1 26
Q4 25
$424.0M
Q3 25
$361.0M
Q2 25
$208.0M
Q1 25
$-15.0M
Q4 24
$453.0M
Q3 24
$317.0M
Q2 24
$-138.0M
FCF Margin
HG
HG
MLM
MLM
Q1 26
Q4 25
37.2%
Q3 25
19.6%
Q2 25
11.5%
Q1 25
-1.1%
Q4 24
27.8%
Q3 24
16.8%
Q2 24
-7.8%
Capex Intensity
HG
HG
MLM
MLM
Q1 26
Q4 25
18.0%
Q3 25
10.3%
Q2 25
9.9%
Q1 25
17.2%
Q4 24
14.3%
Q3 24
15.0%
Q2 24
7.9%
Cash Conversion
HG
HG
MLM
MLM
Q1 26
Q4 25
1.37×
2.25×
Q3 25
1.68×
1.33×
Q2 25
0.82×
1.18×
Q1 25
0.19×
1.88×
Q4 24
3.82×
2.34×
Q3 24
2.63×
1.65×
Q2 24
0.78×
0.00×

Financial Flow Comparison

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

Revenue Breakdown by Segment

HG
HG

Segment breakdown not available.

MLM
MLM

Building Materials Business East Group$774.0M68%
Building Materials Business West Group$233.0M20%
Services$88.0M8%
Other$45.0M4%

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