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

CSX Corporation is the larger business by last-quarter revenue ($3.5B vs $2.2B, roughly 1.6× RENAISSANCERE HOLDINGS LTD). RENAISSANCERE HOLDINGS LTD runs the higher net margin — 23.5% vs 23.2%, a 0.3% gap on every dollar of revenue. On growth, CSX Corporation posted the faster year-over-year revenue change (1.7% vs -36.8%). Over the past eight quarters, CSX Corporation's revenue compounded faster (-3.0% CAGR vs -11.9%).

CSX Transportation, known colloquially as simply CSX, is a Class I freight railroad company operating in the Eastern United States and the Canadian provinces of Ontario and Quebec. Operating about 21,000 route miles (34,000 km) of track, it is the leading subsidiary of CSX Corporation, a Fortune 500 company headquartered in Jacksonville, Florida.

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

CSX vs RNR — Head-to-Head

Bigger by revenue
CSX
CSX
1.6× larger
CSX
$3.5B
$2.2B
RNR
Growing faster (revenue YoY)
CSX
CSX
+38.5% gap
CSX
1.7%
-36.8%
RNR
Higher net margin
RNR
RNR
0.3% more per $
RNR
23.5%
23.2%
CSX
Faster 2-yr revenue CAGR
CSX
CSX
Annualised
CSX
-3.0%
-11.9%
RNR

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
CSX
CSX
RNR
RNR
Revenue
$3.5B
$2.2B
Net Profit
$807.0M
$515.8M
Gross Margin
Operating Margin
36.0%
Net Margin
23.2%
23.5%
Revenue YoY
1.7%
-36.8%
Net Profit YoY
24.9%
72.6%
EPS (diluted)
$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
CSX
CSX
RNR
RNR
Q1 26
$3.5B
$2.2B
Q4 25
$3.5B
$3.0B
Q3 25
$3.6B
$3.2B
Q2 25
$3.6B
$3.2B
Q1 25
$3.4B
$3.5B
Q4 24
$3.5B
$2.3B
Q3 24
$3.6B
$4.0B
Q2 24
$3.7B
$2.8B
Net Profit
CSX
CSX
RNR
RNR
Q1 26
$807.0M
$515.8M
Q4 25
$720.0M
$760.5M
Q3 25
$694.0M
$916.5M
Q2 25
$829.0M
$835.4M
Q1 25
$646.0M
$170.0M
Q4 24
$720.0M
$-189.7M
Q3 24
$894.0M
$1.2B
Q2 24
$963.0M
$503.9M
Operating Margin
CSX
CSX
RNR
RNR
Q1 26
36.0%
Q4 25
31.6%
42.5%
Q3 25
30.3%
46.3%
Q2 25
35.9%
41.8%
Q1 25
30.4%
-2.0%
Q4 24
30.8%
-3.6%
Q3 24
37.4%
43.7%
Q2 24
39.1%
25.0%
Net Margin
CSX
CSX
RNR
RNR
Q1 26
23.2%
23.5%
Q4 25
20.5%
25.6%
Q3 25
19.3%
28.7%
Q2 25
23.2%
26.1%
Q1 25
18.9%
4.9%
Q4 24
20.3%
-8.3%
Q3 24
24.7%
29.8%
Q2 24
26.0%
17.8%
EPS (diluted)
CSX
CSX
RNR
RNR
Q1 26
$6.57
Q4 25
$0.39
$16.16
Q3 25
$0.37
$19.40
Q2 25
$0.44
$17.20
Q1 25
$0.34
$3.27
Q4 24
$0.38
$-3.76
Q3 24
$0.46
$22.62
Q2 24
$0.49
$9.41

Balance Sheet & Financial Strength

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

Metric
CSX
CSX
RNR
RNR
Cash + ST InvestmentsLiquidity on hand
$1.1B
$1.6B
Total DebtLower is stronger
$18.9B
Stockholders' EquityBook value
$13.6B
$4.3B
Total Assets
$44.2B
$53.7B
Debt / EquityLower = less leverage
1.39×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CSX
CSX
RNR
RNR
Q1 26
$1.1B
$1.6B
Q4 25
$5.0M
$1.7B
Q3 25
$6.0M
$1.7B
Q2 25
$6.0M
$1.4B
Q1 25
$8.0M
$1.6B
Q4 24
$72.0M
$1.7B
Q3 24
$12.0M
$1.6B
Q2 24
$4.0M
$1.6B
Total Debt
CSX
CSX
RNR
RNR
Q1 26
$18.9B
Q4 25
$18.2B
$2.3B
Q3 25
$18.6B
$2.2B
Q2 25
$18.6B
$2.3B
Q1 25
$18.5B
$2.8B
Q4 24
$17.9B
$1.9B
Q3 24
$18.5B
$1.9B
Q2 24
$18.0B
$2.0B
Stockholders' Equity
CSX
CSX
RNR
RNR
Q1 26
$13.6B
$4.3B
Q4 25
$13.2B
$11.6B
Q3 25
$12.8B
$11.5B
Q2 25
$12.4B
$10.8B
Q1 25
$12.2B
$10.3B
Q4 24
$12.5B
$10.6B
Q3 24
$12.9B
$11.2B
Q2 24
$12.6B
$10.2B
Total Assets
CSX
CSX
RNR
RNR
Q1 26
$44.2B
$53.7B
Q4 25
$43.7B
$53.8B
Q3 25
$43.3B
$54.5B
Q2 25
$42.9B
$54.7B
Q1 25
$43.2B
$53.6B
Q4 24
$42.8B
$50.7B
Q3 24
$43.1B
$52.8B
Q2 24
$42.4B
$51.6B
Debt / Equity
CSX
CSX
RNR
RNR
Q1 26
1.39×
Q4 25
1.38×
0.20×
Q3 25
1.45×
0.19×
Q2 25
1.50×
0.21×
Q1 25
1.52×
0.27×
Q4 24
1.43×
0.18×
Q3 24
1.43×
0.17×
Q2 24
1.42×
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
CSX
CSX
RNR
RNR
Operating Cash FlowLast quarter
$1.3B
Free Cash FlowOCF − Capex
$793.0M
FCF MarginFCF / Revenue
22.8%
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
1.58×
TTM Free Cash FlowTrailing 4 quarters
$2.0B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CSX
CSX
RNR
RNR
Q1 26
$1.3B
Q4 25
$1.4B
$483.0M
Q3 25
$1.3B
$1.6B
Q2 25
$635.0M
$1.5B
Q1 25
$1.3B
$157.8M
Q4 24
$1.4B
$778.9M
Q3 24
$1.7B
$1.5B
Q2 24
$1.1B
$1.2B
Free Cash Flow
CSX
CSX
RNR
RNR
Q1 26
$793.0M
Q4 25
$709.0M
Q3 25
$607.0M
Q2 25
$-141.0M
Q1 25
$536.0M
Q4 24
$550.0M
Q3 24
$1.1B
Q2 24
$547.0M
FCF Margin
CSX
CSX
RNR
RNR
Q1 26
22.8%
Q4 25
20.2%
Q3 25
16.9%
Q2 25
-3.9%
Q1 25
15.7%
Q4 24
15.5%
Q3 24
29.3%
Q2 24
14.8%
Capex Intensity
CSX
CSX
RNR
RNR
Q1 26
Q4 25
19.3%
Q3 25
20.4%
Q2 25
21.7%
Q1 25
21.0%
Q4 24
23.7%
Q3 24
17.3%
Q2 24
14.6%
Cash Conversion
CSX
CSX
RNR
RNR
Q1 26
1.58×
Q4 25
1.93×
0.64×
Q3 25
1.93×
1.73×
Q2 25
0.77×
1.76×
Q1 25
1.94×
0.93×
Q4 24
1.93×
Q3 24
1.89×
1.26×
Q2 24
1.13×
2.41×

Financial Flow Comparison

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

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