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Side-by-side financial comparison of James River Group Holdings, Inc. (JRVR) and Kosmos Energy Ltd. (KOS). Click either name above to swap in a different company.

Kosmos Energy Ltd. is the larger business by last-quarter revenue ($294.6M vs $167.7M, roughly 1.8× James River Group Holdings, Inc.). On growth, James River Group Holdings, Inc. posted the faster year-over-year revenue change (32.4% vs -25.9%). Over the past eight quarters, James River Group Holdings, Inc.'s revenue compounded faster (-8.7% CAGR vs -16.5%).

James River Corporation was an American pulp and paper company based in Richmond, Virginia, once the largest paper manufacturer in the world.

Kosmos Energy is an American upstream oil company founded and based in Dallas, Texas. While previously incorporated in Bermuda, Kosmos has reincorporated in Delaware. The company holds production and development operations offshore Ghana, Equatorial Guinea, and Gulf of Mexico, while holding a development project offshore Mauritania and Senegal, and exploration licenses offshore Namibia, São Tomé and Príncipe and Suriname. It was previously involved in exploration offshore Morocco and Western ...

JRVR vs KOS — Head-to-Head

Bigger by revenue
KOS
KOS
1.8× larger
KOS
$294.6M
$167.7M
JRVR
Growing faster (revenue YoY)
JRVR
JRVR
+58.3% gap
JRVR
32.4%
-25.9%
KOS
Faster 2-yr revenue CAGR
JRVR
JRVR
Annualised
JRVR
-8.7%
-16.5%
KOS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
JRVR
JRVR
KOS
KOS
Revenue
$167.7M
$294.6M
Net Profit
$32.1M
Gross Margin
Operating Margin
14.6%
-125.7%
Net Margin
19.1%
Revenue YoY
32.4%
-25.9%
Net Profit YoY
149.5%
EPS (diluted)
$0.59
$-0.80

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
JRVR
JRVR
KOS
KOS
Q4 25
$167.7M
$294.6M
Q3 25
$172.7M
$311.0M
Q2 25
$174.8M
$392.6M
Q1 25
$172.3M
$290.1M
Q4 24
$126.7M
$397.6M
Q3 24
$191.5M
$407.8M
Q2 24
$188.3M
$447.8M
Q1 24
$201.1M
$422.3M
Net Profit
JRVR
JRVR
KOS
KOS
Q4 25
$32.1M
Q3 25
$1.0M
$-124.3M
Q2 25
$4.8M
$-87.7M
Q1 25
$9.6M
$-110.6M
Q4 24
$-64.8M
Q3 24
$-39.4M
$45.0M
Q2 24
$7.6M
$59.8M
Q1 24
$15.4M
$91.7M
Operating Margin
JRVR
JRVR
KOS
KOS
Q4 25
14.6%
-125.7%
Q3 25
1.5%
-34.2%
Q2 25
4.2%
-16.2%
Q1 25
9.3%
-32.4%
Q4 24
-57.0%
-8.5%
Q3 24
-27.1%
26.1%
Q2 24
10.7%
30.2%
Q1 24
16.4%
33.6%
Net Margin
JRVR
JRVR
KOS
KOS
Q4 25
19.1%
Q3 25
0.6%
-40.0%
Q2 25
2.7%
-22.3%
Q1 25
5.6%
-38.1%
Q4 24
-51.1%
Q3 24
-20.6%
11.0%
Q2 24
4.0%
13.3%
Q1 24
7.7%
21.7%
EPS (diluted)
JRVR
JRVR
KOS
KOS
Q4 25
$0.59
$-0.80
Q3 25
$-0.02
$-0.26
Q2 25
$0.06
$-0.18
Q1 25
$0.16
$-0.23
Q4 24
$-2.44
$0.00
Q3 24
$-1.10
$0.09
Q2 24
$0.13
$0.12
Q1 24
$0.35
$0.19

Balance Sheet & Financial Strength

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

Metric
JRVR
JRVR
KOS
KOS
Cash + ST InvestmentsLiquidity on hand
$260.9M
$91.5M
Total DebtLower is stronger
$3.1B
Stockholders' EquityBook value
$538.2M
$528.6M
Total Assets
$4.9B
$4.7B
Debt / EquityLower = less leverage
5.78×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
JRVR
JRVR
KOS
KOS
Q4 25
$260.9M
$91.5M
Q3 25
$238.8M
$64.0M
Q2 25
$220.0M
$51.7M
Q1 25
$279.4M
$49.8M
Q4 24
$362.3M
$85.0M
Q3 24
$359.8M
$51.6M
Q2 24
$672.5M
$173.8M
Q1 24
$305.5M
$254.3M
Total Debt
JRVR
JRVR
KOS
KOS
Q4 25
$3.1B
Q3 25
$3.0B
Q2 25
$2.9B
Q1 25
Q4 24
$2.7B
Q3 24
Q2 24
Q1 24
Stockholders' Equity
JRVR
JRVR
KOS
KOS
Q4 25
$538.2M
$528.6M
Q3 25
$503.6M
$898.8M
Q2 25
$492.6M
$1.0B
Q1 25
$484.5M
$1.1B
Q4 24
$460.9M
$1.2B
Q3 24
$530.3M
$1.2B
Q2 24
$541.8M
$1.1B
Q1 24
$539.5M
$1.1B
Total Assets
JRVR
JRVR
KOS
KOS
Q4 25
$4.9B
$4.7B
Q3 25
$5.0B
$5.1B
Q2 25
$5.0B
$5.2B
Q1 25
$4.9B
$5.3B
Q4 24
$5.0B
$5.3B
Q3 24
$5.0B
$5.5B
Q2 24
$4.7B
$5.4B
Q1 24
$5.3B
$5.4B
Debt / Equity
JRVR
JRVR
KOS
KOS
Q4 25
5.78×
Q3 25
3.31×
Q2 25
2.80×
Q1 25
Q4 24
2.29×
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
JRVR
JRVR
KOS
KOS
Operating Cash FlowLast quarter
$-18.8M
$35.3M
Free Cash FlowOCF − Capex
$-23.6M
FCF MarginFCF / Revenue
-14.1%
Capex IntensityCapex / Revenue
2.9%
Cash ConversionOCF / Net Profit
-0.59×
TTM Free Cash FlowTrailing 4 quarters
$-17.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
JRVR
JRVR
KOS
KOS
Q4 25
$-18.8M
$35.3M
Q3 25
$34.3M
$-27.6M
Q2 25
$25.2M
$127.2M
Q1 25
$-51.5M
$-888.0K
Q4 24
$-247.1M
$175.7M
Q3 24
$-269.9M
$6.3M
Q2 24
$-8.7M
$223.7M
Q1 24
$24.1M
$272.6M
Free Cash Flow
JRVR
JRVR
KOS
KOS
Q4 25
$-23.6M
Q3 25
$33.7M
Q2 25
$24.7M
Q1 25
$-52.7M
Q4 24
$-252.0M
Q3 24
$-270.8M
Q2 24
$-9.3M
Q1 24
$23.3M
FCF Margin
JRVR
JRVR
KOS
KOS
Q4 25
-14.1%
Q3 25
19.5%
Q2 25
14.1%
Q1 25
-30.6%
Q4 24
-198.9%
Q3 24
-141.4%
Q2 24
-4.9%
Q1 24
11.6%
Capex Intensity
JRVR
JRVR
KOS
KOS
Q4 25
2.9%
Q3 25
0.4%
Q2 25
0.3%
Q1 25
0.7%
Q4 24
3.9%
Q3 24
0.4%
Q2 24
0.3%
Q1 24
0.4%
Cash Conversion
JRVR
JRVR
KOS
KOS
Q4 25
-0.59×
Q3 25
33.61×
Q2 25
5.29×
Q1 25
-5.38×
Q4 24
Q3 24
0.14×
Q2 24
-1.14×
3.74×
Q1 24
1.56×
2.97×

Financial Flow Comparison

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

Revenue Breakdown by Segment

JRVR
JRVR

Excess And Surplus Lines$156.7M93%
Specialty Admitted Insurance$10.9M7%

KOS
KOS

Ghana Segment$134.6M46%
Gulf Of America$80.7M27%
Mauritania And Senegal$54.9M19%
Equatorial Guinea Segment$24.3M8%

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