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Side-by-side financial comparison of Kosmos Energy Ltd. (KOS) and Perion Network Ltd. (PERI). Click either name above to swap in a different company.

Perion Network Ltd. is the larger business by last-quarter revenue ($368.7M vs $294.6M, roughly 1.3× Kosmos Energy Ltd.). Over the past eight quarters, Perion Network Ltd.'s revenue compounded faster (16.4% CAGR vs -16.5%).

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 ...

Perion Network Ltd. is a publicly traded advertising technology company that provides digital advertising technology solutions to advertisers, agencies, retailers, and publishers. Its core offerings are delivered through Perion One, a unified omnichannel advertising platform designed to support campaign planning, activation, optimisation, and measurement across channels and verticals including connected television (CTV), digital out-of-home (DOOH), display, video advertising, as well as retai...

KOS vs PERI — Head-to-Head

Bigger by revenue
PERI
PERI
1.3× larger
PERI
$368.7M
$294.6M
KOS
Faster 2-yr revenue CAGR
PERI
PERI
Annualised
PERI
16.4%
-16.5%
KOS

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
KOS
KOS
PERI
PERI
Revenue
$294.6M
$368.7M
Net Profit
$7.7M
Gross Margin
Operating Margin
-125.7%
2.0%
Net Margin
2.1%
Revenue YoY
-25.9%
Net Profit YoY
EPS (diluted)
$-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
KOS
KOS
PERI
PERI
Q4 25
$294.6M
Q3 25
$311.0M
$368.7M
Q2 25
$392.6M
$266.5M
Q1 25
$290.1M
$157.8M
Q4 24
$397.6M
Q3 24
$407.8M
$508.9M
Q2 24
$447.8M
$323.6M
Q1 24
$422.3M
$145.2M
Net Profit
KOS
KOS
PERI
PERI
Q4 25
Q3 25
$-124.3M
$7.7M
Q2 25
$-87.7M
$5.6M
Q1 25
$-110.6M
$11.8M
Q4 24
Q3 24
$45.0M
$78.0M
Q2 24
$59.8M
$45.2M
Q1 24
$91.7M
$23.8M
Operating Margin
KOS
KOS
PERI
PERI
Q4 25
-125.7%
Q3 25
-34.2%
2.0%
Q2 25
-16.2%
-1.7%
Q1 25
-32.4%
5.4%
Q4 24
-8.5%
Q3 24
26.1%
15.1%
Q2 24
30.2%
13.7%
Q1 24
33.6%
16.9%
Net Margin
KOS
KOS
PERI
PERI
Q4 25
Q3 25
-40.0%
2.1%
Q2 25
-22.3%
2.1%
Q1 25
-38.1%
7.5%
Q4 24
Q3 24
11.0%
15.3%
Q2 24
13.3%
14.0%
Q1 24
21.7%
16.4%
EPS (diluted)
KOS
KOS
PERI
PERI
Q4 25
$-0.80
Q3 25
$-0.26
Q2 25
$-0.18
Q1 25
$-0.23
Q4 24
$0.00
Q3 24
$0.09
Q2 24
$0.12
Q1 24
$0.19

Balance Sheet & Financial Strength

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

Metric
KOS
KOS
PERI
PERI
Cash + ST InvestmentsLiquidity on hand
$91.5M
$156.2M
Total DebtLower is stronger
$3.1B
Stockholders' EquityBook value
$528.6M
$722.9M
Total Assets
$4.7B
$915.5M
Debt / EquityLower = less leverage
5.78×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KOS
KOS
PERI
PERI
Q4 25
$91.5M
Q3 25
$64.0M
$156.2M
Q2 25
$51.7M
$156.2M
Q1 25
$49.8M
$156.2M
Q4 24
$85.0M
Q3 24
$51.6M
$187.6M
Q2 24
$173.8M
$187.6M
Q1 24
$254.3M
$187.6M
Total Debt
KOS
KOS
PERI
PERI
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
KOS
KOS
PERI
PERI
Q4 25
$528.6M
Q3 25
$898.8M
$722.9M
Q2 25
$1.0B
$722.9M
Q1 25
$1.1B
$722.9M
Q4 24
$1.2B
Q3 24
$1.2B
$718.1M
Q2 24
$1.1B
$718.1M
Q1 24
$1.1B
$718.1M
Total Assets
KOS
KOS
PERI
PERI
Q4 25
$4.7B
Q3 25
$5.1B
$915.5M
Q2 25
$5.2B
$915.5M
Q1 25
$5.3B
$915.5M
Q4 24
$5.3B
Q3 24
$5.5B
$1.1B
Q2 24
$5.4B
$1.1B
Q1 24
$5.4B
$1.1B
Debt / Equity
KOS
KOS
PERI
PERI
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
KOS
KOS
PERI
PERI
Operating Cash FlowLast quarter
$35.3M
$2.6M
Free Cash FlowOCF − Capex
$-2.9M
FCF MarginFCF / Revenue
-0.8%
Capex IntensityCapex / Revenue
1.5%
Cash ConversionOCF / Net Profit
0.34×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KOS
KOS
PERI
PERI
Q4 25
$35.3M
Q3 25
$-27.6M
$2.6M
Q2 25
$127.2M
Q1 25
$-888.0K
Q4 24
$175.7M
Q3 24
$6.3M
$105.2M
Q2 24
$223.7M
Q1 24
$272.6M
$17.8M
Free Cash Flow
KOS
KOS
PERI
PERI
Q4 25
Q3 25
$-2.9M
Q2 25
Q1 25
Q4 24
Q3 24
$104.7M
Q2 24
Q1 24
$17.6M
FCF Margin
KOS
KOS
PERI
PERI
Q4 25
Q3 25
-0.8%
Q2 25
Q1 25
Q4 24
Q3 24
20.6%
Q2 24
Q1 24
12.2%
Capex Intensity
KOS
KOS
PERI
PERI
Q4 25
Q3 25
1.5%
Q2 25
Q1 25
Q4 24
Q3 24
0.1%
Q2 24
Q1 24
0.1%
Cash Conversion
KOS
KOS
PERI
PERI
Q4 25
Q3 25
0.34×
Q2 25
Q1 25
Q4 24
Q3 24
0.14×
1.35×
Q2 24
3.74×
Q1 24
2.97×
0.75×

Financial Flow Comparison

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

Revenue Breakdown by Segment

KOS
KOS

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

PERI
PERI

Advertising Solutions$231.4M63%
Search Advertising$137.3M37%

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