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Side-by-side financial comparison of CMS Energy (CMS) and RENAISSANCERE HOLDINGS LTD (RNR). Click either name above to swap in a different company.

RENAISSANCERE HOLDINGS LTD is the larger business by last-quarter revenue ($2.2B vs $2.1B, roughly 1.0× CMS Energy). RENAISSANCERE HOLDINGS LTD runs the higher net margin — 23.5% vs 13.5%, a 10.0% gap on every dollar of revenue. On growth, CMS Energy posted the faster year-over-year revenue change (13.0% vs -36.8%). Over the past eight quarters, CMS Energy's revenue compounded faster (-0.2% CAGR vs -11.9%).

CMS Energy Corporation is an American energy company based in Jackson, Michigan, that is focused principally on utility operations in Michigan. Its principal business is Consumers Energy, a public utility that provides electricity and natural gas to more than 6 million of Michigan's 10 million residents. Its non-utility businesses are focused primarily on domestic independent power production. Consumers Energy has operated since 1886.

RenaissanceRe Holdings Ltd is a Bermudian provider of reinsurance, insurance and other related business services. The company operates in reinsurance, insurance and ventures.

CMS vs RNR — Head-to-Head

Bigger by revenue
RNR
RNR
1.0× larger
RNR
$2.2B
$2.1B
CMS
Growing faster (revenue YoY)
CMS
CMS
+49.7% gap
CMS
13.0%
-36.8%
RNR
Higher net margin
RNR
RNR
10.0% more per $
RNR
23.5%
13.5%
CMS
Faster 2-yr revenue CAGR
CMS
CMS
Annualised
CMS
-0.2%
-11.9%
RNR

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CMS
CMS
RNR
RNR
Revenue
$2.1B
$2.2B
Net Profit
$289.0M
$515.8M
Gross Margin
Operating Margin
20.4%
Net Margin
13.5%
23.5%
Revenue YoY
13.0%
-36.8%
Net Profit YoY
9.1%
72.6%
EPS (diluted)
$0.94
$6.57

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
CMS
CMS
RNR
RNR
Q1 26
$2.2B
Q4 25
$2.1B
$3.0B
Q3 25
$2.0B
$3.2B
Q2 25
$1.8B
$3.2B
Q1 25
$2.4B
$3.5B
Q4 24
$1.9B
$2.3B
Q3 24
$1.7B
$4.0B
Q2 24
$1.6B
$2.8B
Net Profit
CMS
CMS
RNR
RNR
Q1 26
$515.8M
Q4 25
$289.0M
$760.5M
Q3 25
$277.0M
$916.5M
Q2 25
$201.0M
$835.4M
Q1 25
$304.0M
$170.0M
Q4 24
$265.0M
$-189.7M
Q3 24
$253.0M
$1.2B
Q2 24
$198.0M
$503.9M
Operating Margin
CMS
CMS
RNR
RNR
Q1 26
Q4 25
20.4%
42.5%
Q3 25
24.4%
46.3%
Q2 25
17.6%
41.8%
Q1 25
20.6%
-2.0%
Q4 24
22.5%
-3.6%
Q3 24
21.4%
43.7%
Q2 24
18.0%
25.0%
Net Margin
CMS
CMS
RNR
RNR
Q1 26
23.5%
Q4 25
13.5%
25.6%
Q3 25
14.0%
28.7%
Q2 25
11.2%
26.1%
Q1 25
12.7%
4.9%
Q4 24
14.0%
-8.3%
Q3 24
14.8%
29.8%
Q2 24
12.6%
17.8%
EPS (diluted)
CMS
CMS
RNR
RNR
Q1 26
$6.57
Q4 25
$0.94
$16.16
Q3 25
$0.92
$19.40
Q2 25
$0.66
$17.20
Q1 25
$1.01
$3.27
Q4 24
$0.88
$-3.76
Q3 24
$0.84
$22.62
Q2 24
$0.65
$9.41

Balance Sheet & Financial Strength

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

Metric
CMS
CMS
RNR
RNR
Cash + ST InvestmentsLiquidity on hand
$509.0M
$1.6B
Total DebtLower is stronger
Stockholders' EquityBook value
$9.1B
$4.3B
Total Assets
$39.9B
$53.7B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CMS
CMS
RNR
RNR
Q1 26
$1.6B
Q4 25
$509.0M
$1.7B
Q3 25
$362.0M
$1.7B
Q2 25
$844.0M
$1.4B
Q1 25
$465.0M
$1.6B
Q4 24
$103.0M
$1.7B
Q3 24
$412.0M
$1.6B
Q2 24
$699.0M
$1.6B
Total Debt
CMS
CMS
RNR
RNR
Q1 26
Q4 25
$2.3B
Q3 25
$2.2B
Q2 25
$2.3B
Q1 25
$2.8B
Q4 24
$1.9B
Q3 24
$1.9B
Q2 24
$2.0B
Stockholders' Equity
CMS
CMS
RNR
RNR
Q1 26
$4.3B
Q4 25
$9.1B
$11.6B
Q3 25
$8.9B
$11.5B
Q2 25
$8.4B
$10.8B
Q1 25
$8.3B
$10.3B
Q4 24
$8.2B
$10.6B
Q3 24
$8.1B
$11.2B
Q2 24
$8.0B
$10.2B
Total Assets
CMS
CMS
RNR
RNR
Q1 26
$53.7B
Q4 25
$39.9B
$53.8B
Q3 25
$38.0B
$54.5B
Q2 25
$37.7B
$54.7B
Q1 25
$36.3B
$53.6B
Q4 24
$35.9B
$50.7B
Q3 24
$34.8B
$52.8B
Q2 24
$34.4B
$51.6B
Debt / Equity
CMS
CMS
RNR
RNR
Q1 26
Q4 25
0.20×
Q3 25
0.19×
Q2 25
0.21×
Q1 25
0.27×
Q4 24
0.18×
Q3 24
0.17×
Q2 24
0.19×

Cash Flow & Capital Efficiency

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

Metric
CMS
CMS
RNR
RNR
Operating Cash FlowLast quarter
$478.0M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
1.65×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CMS
CMS
RNR
RNR
Q1 26
Q4 25
$478.0M
$483.0M
Q3 25
$343.0M
$1.6B
Q2 25
$414.0M
$1.5B
Q1 25
$1.0B
$157.8M
Q4 24
$403.0M
$778.9M
Q3 24
$304.0M
$1.5B
Q2 24
$707.0M
$1.2B
Free Cash Flow
CMS
CMS
RNR
RNR
Q1 26
Q4 25
Q3 25
$-635.0M
Q2 25
$-470.0M
Q1 25
$112.0M
Q4 24
Q3 24
$-502.0M
Q2 24
$26.0M
FCF Margin
CMS
CMS
RNR
RNR
Q1 26
Q4 25
Q3 25
-32.2%
Q2 25
-26.1%
Q1 25
4.7%
Q4 24
Q3 24
-29.3%
Q2 24
1.6%
Capex Intensity
CMS
CMS
RNR
RNR
Q1 26
Q4 25
Q3 25
49.5%
Q2 25
49.2%
Q1 25
37.0%
Q4 24
Q3 24
47.1%
Q2 24
43.2%
Cash Conversion
CMS
CMS
RNR
RNR
Q1 26
Q4 25
1.65×
0.64×
Q3 25
1.24×
1.73×
Q2 25
2.06×
1.76×
Q1 25
3.29×
0.93×
Q4 24
1.52×
Q3 24
1.20×
1.26×
Q2 24
3.57×
2.41×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CMS
CMS

Electric Utility$1.3B59%
Gas Utility$803.0M38%
North Star Clean Energy$77.0M4%

RNR
RNR

Segment breakdown not available.

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