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Side-by-side financial comparison of Arch Capital Group (ACGL) and Principal Financial Group (PFG). Click either name above to swap in a different company.

Arch Capital Group is the larger business by last-quarter revenue ($4.9B vs $4.6B, roughly 1.1× Principal Financial Group). Arch Capital Group runs the higher net margin — 25.1% vs 11.3%, a 13.8% gap on every dollar of revenue. On growth, Arch Capital Group posted the faster year-over-year revenue change (8.5% vs -3.7%). Over the past eight quarters, Arch Capital Group's revenue compounded faster (11.9% CAGR vs 6.3%).

Arch Capital Group Ltd. is a Bermuda exempted public company which writes insurance, reinsurance and mortgage insurance on a worldwide basis, with a focus on specialty lines, the segment of the insurance industry where the more difficult and unusual risks are written. The company is headquartered in Bermuda and operates globally in 60 offices in North America, Europe, Asia and Australia.

Principal Financial Group, Inc. (PFG) is an American global financial investment management and insurance company headquartered in Des Moines, Iowa, United States.

ACGL vs PFG — Head-to-Head

Bigger by revenue
ACGL
ACGL
1.1× larger
ACGL
$4.9B
$4.6B
PFG
Growing faster (revenue YoY)
ACGL
ACGL
+12.2% gap
ACGL
8.5%
-3.7%
PFG
Higher net margin
ACGL
ACGL
13.8% more per $
ACGL
25.1%
11.3%
PFG
Faster 2-yr revenue CAGR
ACGL
ACGL
Annualised
ACGL
11.9%
6.3%
PFG

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ACGL
ACGL
PFG
PFG
Revenue
$4.9B
$4.6B
Net Profit
$1.2B
$517.0M
Gross Margin
Operating Margin
Net Margin
25.1%
11.3%
Revenue YoY
8.5%
-3.7%
Net Profit YoY
32.4%
-42.9%
EPS (diluted)
$3.33
$2.30

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
ACGL
ACGL
PFG
PFG
Q4 25
$4.9B
$4.6B
Q3 25
$5.1B
$3.7B
Q2 25
$5.2B
$3.7B
Q1 25
$4.7B
$3.7B
Q4 24
$4.5B
$4.8B
Q3 24
$4.7B
$3.0B
Q2 24
$4.2B
$4.3B
Q1 24
$3.9B
$4.1B
Net Profit
ACGL
ACGL
PFG
PFG
Q4 25
$1.2B
$517.0M
Q3 25
$1.4B
$213.8M
Q2 25
$1.2B
$406.2M
Q1 25
$574.0M
$48.1M
Q4 24
$935.0M
$905.4M
Q3 24
$988.0M
$-220.0M
Q2 24
$1.3B
$353.1M
Q1 24
$1.1B
$532.5M
Net Margin
ACGL
ACGL
PFG
PFG
Q4 25
25.1%
11.3%
Q3 25
26.4%
5.8%
Q2 25
23.7%
11.1%
Q1 25
12.3%
1.3%
Q4 24
20.6%
19.1%
Q3 24
20.9%
-7.3%
Q2 24
30.0%
8.2%
Q1 24
28.4%
13.1%
EPS (diluted)
ACGL
ACGL
PFG
PFG
Q4 25
$3.33
$2.30
Q3 25
$3.56
$0.95
Q2 25
$3.23
$1.79
Q1 25
$1.48
$0.21
Q4 24
$2.41
$3.92
Q3 24
$2.56
$-0.95
Q2 24
$3.30
$1.49
Q1 24
$2.92
$2.22

Balance Sheet & Financial Strength

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

Metric
ACGL
ACGL
PFG
PFG
Cash + ST InvestmentsLiquidity on hand
$993.0M
$4.4B
Total DebtLower is stronger
$3.9B
Stockholders' EquityBook value
$24.2B
$11.9B
Total Assets
$79.2B
$341.4B
Debt / EquityLower = less leverage
0.33×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACGL
ACGL
PFG
PFG
Q4 25
$993.0M
$4.4B
Q3 25
$1.1B
$5.1B
Q2 25
$983.0M
$3.7B
Q1 25
$1.2B
$3.9B
Q4 24
$979.0M
$4.2B
Q3 24
$1.0B
$6.2B
Q2 24
$1.0B
$4.8B
Q1 24
$993.0M
$4.2B
Total Debt
ACGL
ACGL
PFG
PFG
Q4 25
$3.9B
Q3 25
$3.9B
Q2 25
$3.9B
Q1 25
$4.3B
Q4 24
$4.0B
Q3 24
$3.9B
Q2 24
$3.9B
Q1 24
$3.9B
Stockholders' Equity
ACGL
ACGL
PFG
PFG
Q4 25
$24.2B
$11.9B
Q3 25
$23.7B
$11.7B
Q2 25
$23.0B
$11.4B
Q1 25
$21.5B
$11.2B
Q4 24
$20.8B
$11.1B
Q3 24
$22.3B
$11.2B
Q2 24
$20.7B
$11.0B
Q1 24
$19.4B
$11.2B
Total Assets
ACGL
ACGL
PFG
PFG
Q4 25
$79.2B
$341.4B
Q3 25
$79.2B
$334.5B
Q2 25
$78.8B
$323.1B
Q1 25
$75.2B
$313.0B
Q4 24
$70.9B
$313.7B
Q3 24
$73.7B
$322.9B
Q2 24
$65.5B
$308.8B
Q1 24
$62.8B
$308.7B
Debt / Equity
ACGL
ACGL
PFG
PFG
Q4 25
0.33×
Q3 25
0.34×
Q2 25
0.34×
Q1 25
0.39×
Q4 24
0.36×
Q3 24
0.35×
Q2 24
0.36×
Q1 24
0.35×

Cash Flow & Capital Efficiency

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

Metric
ACGL
ACGL
PFG
PFG
Operating Cash FlowLast quarter
$1.4B
$1.7B
Free Cash FlowOCF − Capex
$1.4B
FCF MarginFCF / Revenue
28.2%
Capex IntensityCapex / Revenue
0.2%
Cash ConversionOCF / Net Profit
1.13×
3.37×
TTM Free Cash FlowTrailing 4 quarters
$6.1B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACGL
ACGL
PFG
PFG
Q4 25
$1.4B
$1.7B
Q3 25
$2.2B
$1.0B
Q2 25
$1.1B
$811.9M
Q1 25
$1.5B
$977.3M
Q4 24
$1.6B
$1.5B
Q3 24
$2.0B
$1.1B
Q2 24
$1.5B
$1.4B
Q1 24
$1.6B
$584.2M
Free Cash Flow
ACGL
ACGL
PFG
PFG
Q4 25
$1.4B
Q3 25
$2.2B
Q2 25
$1.1B
Q1 25
$1.4B
Q4 24
$1.6B
Q3 24
$2.0B
Q2 24
$1.5B
Q1 24
$1.5B
FCF Margin
ACGL
ACGL
PFG
PFG
Q4 25
28.2%
Q3 25
42.6%
Q2 25
21.3%
Q1 25
31.0%
Q4 24
34.3%
Q3 24
42.5%
Q2 24
35.6%
Q1 24
39.3%
Capex Intensity
ACGL
ACGL
PFG
PFG
Q4 25
0.2%
Q3 25
0.2%
Q2 25
0.2%
Q1 25
0.2%
Q4 24
0.3%
Q3 24
0.3%
Q2 24
0.3%
Q1 24
0.4%
Cash Conversion
ACGL
ACGL
PFG
PFG
Q4 25
1.13×
3.37×
Q3 25
1.62×
4.70×
Q2 25
0.91×
2.00×
Q1 25
2.54×
20.32×
Q4 24
1.68×
1.61×
Q3 24
2.04×
Q2 24
1.20×
4.05×
Q1 24
1.40×
1.10×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACGL
ACGL

Segment breakdown not available.

PFG
PFG

Segment Retirement And Income Solutions$1.6B36%
Segment Benefits And Protection$1.1B23%
Other$582.8M13%
Segment Principal Asset Management$465.6M10%
Subsegment Investment Management$449.4M10%
Administrative Service$152.2M3%
Subsegment International Pension$91.2M2%
Segment Corporate$73.0M2%
Subsegment Life Insurance$26.1M1%
Financial Service Other$25.1M1%
Residential Mortgage$7.4M0%
Subsegment Specialty Benefits$3.7M0%
Deposit Account$3.4M0%
Commission Income$1.8M0%

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