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

MASIMO CORP is the larger business by last-quarter revenue ($371.5M vs $294.6M, roughly 1.3× Kosmos Energy Ltd.). On growth, Kosmos Energy Ltd. posted the faster year-over-year revenue change (-25.9% vs -26.4%). Over the past eight quarters, Kosmos Energy Ltd.'s revenue compounded faster (-16.5% CAGR vs -17.7%).

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 ...

Masimo Corporation is an American health technology and consumer electronics company headquartered in Irvine, California. The company develops patient monitoring devices, non-invasive sensors, and related software platforms used in hospital and home settings. Masimo has also operated in the consumer audio and wearable device markets.

KOS vs MASI — Head-to-Head

Bigger by revenue
MASI
MASI
1.3× larger
MASI
$371.5M
$294.6M
KOS
Growing faster (revenue YoY)
KOS
KOS
+0.5% gap
KOS
-25.9%
-26.4%
MASI
Faster 2-yr revenue CAGR
KOS
KOS
Annualised
KOS
-16.5%
-17.7%
MASI

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
KOS
KOS
MASI
MASI
Revenue
$294.6M
$371.5M
Net Profit
$-100.4M
Gross Margin
62.1%
Operating Margin
-125.7%
22.5%
Net Margin
-27.0%
Revenue YoY
-25.9%
-26.4%
Net Profit YoY
-1124.5%
EPS (diluted)
$-0.80
$-1.84

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
MASI
MASI
Q4 25
$294.6M
Q3 25
$311.0M
$371.5M
Q2 25
$392.6M
$370.9M
Q1 25
$290.1M
$372.0M
Q4 24
$397.6M
$600.7M
Q3 24
$407.8M
$504.6M
Q2 24
$447.8M
$496.3M
Q1 24
$422.3M
$492.8M
Net Profit
KOS
KOS
MASI
MASI
Q4 25
Q3 25
$-124.3M
$-100.4M
Q2 25
$-87.7M
$51.3M
Q1 25
$-110.6M
$-170.7M
Q4 24
$-349.6M
Q3 24
$45.0M
$9.8M
Q2 24
$59.8M
$16.0M
Q1 24
$91.7M
$18.9M
Gross Margin
KOS
KOS
MASI
MASI
Q4 25
Q3 25
62.1%
Q2 25
62.9%
Q1 25
62.9%
Q4 24
40.7%
Q3 24
52.2%
Q2 24
51.3%
Q1 24
49.0%
Operating Margin
KOS
KOS
MASI
MASI
Q4 25
-125.7%
Q3 25
-34.2%
22.5%
Q2 25
-16.2%
17.4%
Q1 25
-32.4%
21.0%
Q4 24
-8.5%
-59.8%
Q3 24
26.1%
6.0%
Q2 24
30.2%
5.7%
Q1 24
33.6%
6.9%
Net Margin
KOS
KOS
MASI
MASI
Q4 25
Q3 25
-40.0%
-27.0%
Q2 25
-22.3%
13.8%
Q1 25
-38.1%
-45.9%
Q4 24
-58.2%
Q3 24
11.0%
1.9%
Q2 24
13.3%
3.2%
Q1 24
21.7%
3.8%
EPS (diluted)
KOS
KOS
MASI
MASI
Q4 25
$-0.80
Q3 25
$-0.26
$-1.84
Q2 25
$-0.18
$0.94
Q1 25
$-0.23
$-3.12
Q4 24
$0.00
$-6.54
Q3 24
$0.09
$0.18
Q2 24
$0.12
$0.29
Q1 24
$0.19
$0.35

Balance Sheet & Financial Strength

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

Metric
KOS
KOS
MASI
MASI
Cash + ST InvestmentsLiquidity on hand
$91.5M
$312.3M
Total DebtLower is stronger
$3.1B
$559.1M
Stockholders' EquityBook value
$528.6M
$810.0M
Total Assets
$4.7B
$1.8B
Debt / EquityLower = less leverage
5.78×
0.69×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KOS
KOS
MASI
MASI
Q4 25
$91.5M
Q3 25
$64.0M
$312.3M
Q2 25
$51.7M
$149.6M
Q1 25
$49.8M
$130.8M
Q4 24
$85.0M
$177.6M
Q3 24
$51.6M
$158.5M
Q2 24
$173.8M
$129.6M
Q1 24
$254.3M
$157.6M
Total Debt
KOS
KOS
MASI
MASI
Q4 25
$3.1B
Q3 25
$3.0B
$559.1M
Q2 25
$2.9B
$613.7M
Q1 25
$651.0M
Q4 24
$2.7B
$765.2M
Q3 24
$772.6M
Q2 24
$781.6M
Q1 24
$876.0M
Stockholders' Equity
KOS
KOS
MASI
MASI
Q4 25
$528.6M
Q3 25
$898.8M
$810.0M
Q2 25
$1.0B
$1.0B
Q1 25
$1.1B
$946.4M
Q4 24
$1.2B
$1.1B
Q3 24
$1.2B
$1.5B
Q2 24
$1.1B
$1.4B
Q1 24
$1.1B
$1.4B
Total Assets
KOS
KOS
MASI
MASI
Q4 25
$4.7B
Q3 25
$5.1B
$1.8B
Q2 25
$5.2B
$2.4B
Q1 25
$5.3B
$2.3B
Q4 24
$5.3B
$2.6B
Q3 24
$5.5B
$3.1B
Q2 24
$5.4B
$2.9B
Q1 24
$5.4B
$3.0B
Debt / Equity
KOS
KOS
MASI
MASI
Q4 25
5.78×
Q3 25
3.31×
0.69×
Q2 25
2.80×
0.59×
Q1 25
0.69×
Q4 24
2.29×
0.73×
Q3 24
0.53×
Q2 24
0.57×
Q1 24
0.64×

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
MASI
MASI
Operating Cash FlowLast quarter
$35.3M
$56.8M
Free Cash FlowOCF − Capex
$50.9M
FCF MarginFCF / Revenue
13.7%
Capex IntensityCapex / Revenue
1.6%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$191.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KOS
KOS
MASI
MASI
Q4 25
$35.3M
Q3 25
$-27.6M
$56.8M
Q2 25
$127.2M
$69.4M
Q1 25
$-888.0K
$31.1M
Q4 24
$175.7M
$50.5M
Q3 24
$6.3M
$25.6M
Q2 24
$223.7M
$74.5M
Q1 24
$272.6M
$45.8M
Free Cash Flow
KOS
KOS
MASI
MASI
Q4 25
Q3 25
$50.9M
Q2 25
$65.6M
Q1 25
$28.5M
Q4 24
$46.0M
Q3 24
$16.9M
Q2 24
$66.9M
Q1 24
$37.6M
FCF Margin
KOS
KOS
MASI
MASI
Q4 25
Q3 25
13.7%
Q2 25
17.7%
Q1 25
7.7%
Q4 24
7.7%
Q3 24
3.3%
Q2 24
13.5%
Q1 24
7.6%
Capex Intensity
KOS
KOS
MASI
MASI
Q4 25
Q3 25
1.6%
Q2 25
1.0%
Q1 25
0.7%
Q4 24
0.7%
Q3 24
1.7%
Q2 24
1.5%
Q1 24
1.7%
Cash Conversion
KOS
KOS
MASI
MASI
Q4 25
Q3 25
Q2 25
1.35×
Q1 25
Q4 24
Q3 24
0.14×
2.61×
Q2 24
3.74×
4.66×
Q1 24
2.97×
2.42×

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%

MASI
MASI

Segment breakdown not available.

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