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Side-by-side financial comparison of Shift4 Payments, Inc. (FOUR) and WHITE MOUNTAINS INSURANCE GROUP LTD (WTM). Click either name above to swap in a different company.

WHITE MOUNTAINS INSURANCE GROUP LTD is the larger business by last-quarter revenue ($1.6B vs $1.2B, roughly 1.3× Shift4 Payments, Inc.). WHITE MOUNTAINS INSURANCE GROUP LTD runs the higher net margin — 52.1% vs 3.4%, a 48.7% gap on every dollar of revenue. On growth, WHITE MOUNTAINS INSURANCE GROUP LTD posted the faster year-over-year revenue change (348.0% vs 34.0%). Over the past eight quarters, WHITE MOUNTAINS INSURANCE GROUP LTD's revenue compounded faster (57.4% CAGR vs 29.6%).

Shift4 Payments, Inc. is an American payment processing company based in Allentown, Pennsylvania. The company, founded in 1999 by the then 16-year-old Jared Isaacman, processes payments for over 200,000 businesses in the retail, hospitality, leisure, and restaurant industries. Shift4 specializes in commerce technology such as mobile payment software and hardware. The company was publicly listed on the New York Stock Exchange in 2020.

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.

FOUR vs WTM — Head-to-Head

Bigger by revenue
WTM
WTM
1.3× larger
WTM
$1.6B
$1.2B
FOUR
Growing faster (revenue YoY)
WTM
WTM
+314.0% gap
WTM
348.0%
34.0%
FOUR
Higher net margin
WTM
WTM
48.7% more per $
WTM
52.1%
3.4%
FOUR
Faster 2-yr revenue CAGR
WTM
WTM
Annualised
WTM
57.4%
29.6%
FOUR

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FOUR
FOUR
WTM
WTM
Revenue
$1.2B
$1.6B
Net Profit
$40.2M
$835.8M
Gross Margin
97.1%
Operating Margin
10.8%
56.2%
Net Margin
3.4%
52.1%
Revenue YoY
34.0%
348.0%
Net Profit YoY
-65.3%
741.0%
EPS (diluted)
$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
FOUR
FOUR
WTM
WTM
Q4 25
$1.2B
$1.6B
Q3 25
$1.2B
$864.2M
Q2 25
$966.2M
$689.2M
Q1 25
$848.3M
$577.8M
Q4 24
$887.0M
$358.0M
Q3 24
$909.2M
$839.1M
Q2 24
$827.0M
$395.4M
Q1 24
$707.4M
$647.3M
Net Profit
FOUR
FOUR
WTM
WTM
Q4 25
$40.2M
$835.8M
Q3 25
$28.1M
$113.8M
Q2 25
$34.0M
$122.9M
Q1 25
$16.7M
$33.9M
Q4 24
$116.0M
$-130.4M
Q3 24
$53.8M
$179.0M
Q2 24
$39.2M
$-54.6M
Q1 24
$20.6M
$236.4M
Gross Margin
FOUR
FOUR
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
FOUR
FOUR
WTM
WTM
Q4 25
10.8%
56.2%
Q3 25
9.7%
20.7%
Q2 25
8.6%
25.6%
Q1 25
3.0%
12.5%
Q4 24
9.7%
-33.7%
Q3 24
8.8%
28.5%
Q2 24
7.2%
-8.8%
Q1 24
3.0%
35.9%
Net Margin
FOUR
FOUR
WTM
WTM
Q4 25
3.4%
52.1%
Q3 25
2.4%
13.2%
Q2 25
3.5%
17.8%
Q1 25
2.0%
5.9%
Q4 24
13.1%
-36.4%
Q3 24
5.9%
21.3%
Q2 24
4.7%
-13.8%
Q1 24
2.9%
36.5%
EPS (diluted)
FOUR
FOUR
WTM
WTM
Q4 25
$325.02
Q3 25
$44.18
Q2 25
$47.75
Q1 25
$13.19
Q4 24
$-50.98
Q3 24
$69.68
Q2 24
$-21.24
Q1 24
$92.33

Balance Sheet & Financial Strength

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

Metric
FOUR
FOUR
WTM
WTM
Cash + ST InvestmentsLiquidity on hand
$964.0M
Total DebtLower is stronger
$4.5B
$837.0M
Stockholders' EquityBook value
$1.4B
$5.4B
Total Assets
$8.7B
$12.3B
Debt / EquityLower = less leverage
3.15×
0.15×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FOUR
FOUR
WTM
WTM
Q4 25
$964.0M
Q3 25
$1.5B
Q2 25
$3.0B
Q1 25
$1.2B
Q4 24
$1.2B
Q3 24
$1.4B
Q2 24
$205.0M
Q1 24
$522.9M
Total Debt
FOUR
FOUR
WTM
WTM
Q4 25
$4.5B
$837.0M
Q3 25
$4.7B
$870.4M
Q2 25
$3.7B
$694.6M
Q1 25
$2.8B
$676.1M
Q4 24
$2.8B
$562.5M
Q3 24
$544.9M
Q2 24
$530.2M
Q1 24
$532.1M
Stockholders' Equity
FOUR
FOUR
WTM
WTM
Q4 25
$1.4B
$5.4B
Q3 25
$1.7B
$4.8B
Q2 25
$1.6B
$4.6B
Q1 25
$805.2M
$4.5B
Q4 24
$806.6M
$4.5B
Q3 24
$811.8M
$4.6B
Q2 24
$700.8M
$4.4B
Q1 24
$674.5M
$4.5B
Total Assets
FOUR
FOUR
WTM
WTM
Q4 25
$8.7B
$12.3B
Q3 25
$9.0B
$12.3B
Q2 25
$7.0B
$11.8B
Q1 25
$5.0B
$11.0B
Q4 24
$5.0B
$9.9B
Q3 24
$5.0B
$10.3B
Q2 24
$3.5B
$10.2B
Q1 24
$3.4B
$9.6B
Debt / Equity
FOUR
FOUR
WTM
WTM
Q4 25
3.15×
0.15×
Q3 25
2.83×
0.18×
Q2 25
2.34×
0.15×
Q1 25
3.53×
0.15×
Q4 24
3.52×
0.13×
Q3 24
0.12×
Q2 24
0.12×
Q1 24
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
FOUR
FOUR
WTM
WTM
Operating Cash FlowLast quarter
$223.7M
$53.9M
Free Cash FlowOCF − Capex
$222.5M
FCF MarginFCF / Revenue
18.7%
Capex IntensityCapex / Revenue
0.1%
Cash ConversionOCF / Net Profit
5.56×
0.06×
TTM Free Cash FlowTrailing 4 quarters
$624.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FOUR
FOUR
WTM
WTM
Q4 25
$223.7M
$53.9M
Q3 25
$171.8M
$359.3M
Q2 25
$141.9M
$177.5M
Q1 25
$96.6M
$-40.2M
Q4 24
$145.4M
$64.1M
Q3 24
$182.1M
$269.4M
Q2 24
$116.1M
$216.8M
Q1 24
$56.7M
$36.5M
Free Cash Flow
FOUR
FOUR
WTM
WTM
Q4 25
$222.5M
Q3 25
$165.4M
Q2 25
$141.0M
Q1 25
$95.1M
Q4 24
$143.8M
Q3 24
$180.1M
Q2 24
$113.9M
Q1 24
$55.4M
FCF Margin
FOUR
FOUR
WTM
WTM
Q4 25
18.7%
Q3 25
14.1%
Q2 25
14.6%
Q1 25
11.2%
Q4 24
16.2%
Q3 24
19.8%
Q2 24
13.8%
Q1 24
7.8%
Capex Intensity
FOUR
FOUR
WTM
WTM
Q4 25
0.1%
Q3 25
0.5%
Q2 25
0.1%
Q1 25
0.2%
Q4 24
0.2%
Q3 24
0.2%
Q2 24
0.3%
Q1 24
0.2%
Cash Conversion
FOUR
FOUR
WTM
WTM
Q4 25
5.56×
0.06×
Q3 25
6.11×
3.16×
Q2 25
4.17×
1.44×
Q1 25
5.78×
-1.19×
Q4 24
1.25×
Q3 24
3.38×
1.51×
Q2 24
2.96×
Q1 24
2.75×
0.15×

Financial Flow Comparison

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

Revenue Breakdown by Segment

FOUR
FOUR

Payments Based Revenue$788.8M66%
Other$255.0M21%
Subscription And Other Revenues$144.8M12%

WTM
WTM

Segment breakdown not available.

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