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Side-by-side financial comparison of MERIT MEDICAL SYSTEMS INC (MMSI) and Monolithic Power Systems (MPWR). Click either name above to swap in a different company.

Monolithic Power Systems is the larger business by last-quarter revenue ($751.2M vs $393.9M, roughly 1.9× MERIT MEDICAL SYSTEMS INC). Monolithic Power Systems runs the higher net margin — 22.9% vs 9.6%, a 13.2% gap on every dollar of revenue. On growth, Monolithic Power Systems posted the faster year-over-year revenue change (20.8% vs 10.9%). MERIT MEDICAL SYSTEMS INC produced more free cash flow last quarter ($74.0M vs $63.9M). Over the past eight quarters, Monolithic Power Systems's revenue compounded faster (28.1% CAGR vs 10.3%).

Merit Medical Systems Inc. is a global medical device firm that designs, manufactures, and markets a broad portfolio of interventional and diagnostic products used across cardiology, radiology, oncology, endoscopy, and critical care segments. It primarily serves hospitals, clinics, and healthcare providers worldwide, focusing on minimally invasive solutions that enhance patient outcomes and streamline clinical workflows.

Monolithic Power Systems, Inc. is an American, publicly traded company headquartered in Kirkland, Washington. It operates in more than 15 locations worldwide.

MMSI vs MPWR — Head-to-Head

Bigger by revenue
MPWR
MPWR
1.9× larger
MPWR
$751.2M
$393.9M
MMSI
Growing faster (revenue YoY)
MPWR
MPWR
+9.9% gap
MPWR
20.8%
10.9%
MMSI
Higher net margin
MPWR
MPWR
13.2% more per $
MPWR
22.9%
9.6%
MMSI
More free cash flow
MMSI
MMSI
$10.1M more FCF
MMSI
$74.0M
$63.9M
MPWR
Faster 2-yr revenue CAGR
MPWR
MPWR
Annualised
MPWR
28.1%
10.3%
MMSI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
MMSI
MMSI
MPWR
MPWR
Revenue
$393.9M
$751.2M
Net Profit
$38.0M
$171.7M
Gross Margin
49.6%
55.2%
Operating Margin
13.8%
26.6%
Net Margin
9.6%
22.9%
Revenue YoY
10.9%
20.8%
Net Profit YoY
36.0%
-86.3%
EPS (diluted)
$0.64
$3.50

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
MMSI
MMSI
MPWR
MPWR
Q4 25
$393.9M
$751.2M
Q3 25
$384.2M
$737.2M
Q2 25
$382.5M
$664.6M
Q1 25
$355.4M
$637.6M
Q4 24
$355.2M
$621.7M
Q3 24
$339.8M
$620.1M
Q2 24
$338.0M
$507.4M
Q1 24
$323.5M
$457.9M
Net Profit
MMSI
MMSI
MPWR
MPWR
Q4 25
$38.0M
$171.7M
Q3 25
$27.8M
$179.8M
Q2 25
$32.6M
$135.0M
Q1 25
$30.1M
$135.1M
Q4 24
$27.9M
$1.3B
Q3 24
$28.4M
$144.4M
Q2 24
$35.7M
$100.4M
Q1 24
$28.2M
$92.5M
Gross Margin
MMSI
MMSI
MPWR
MPWR
Q4 25
49.6%
55.2%
Q3 25
48.5%
55.1%
Q2 25
48.2%
55.1%
Q1 25
48.4%
55.4%
Q4 24
48.7%
55.4%
Q3 24
46.4%
55.4%
Q2 24
47.7%
55.3%
Q1 24
46.9%
55.1%
Operating Margin
MMSI
MMSI
MPWR
MPWR
Q4 25
13.8%
26.6%
Q3 25
11.1%
26.5%
Q2 25
12.3%
24.8%
Q1 25
11.5%
26.5%
Q4 24
10.3%
26.3%
Q3 24
11.0%
26.5%
Q2 24
13.6%
23.0%
Q1 24
11.1%
20.9%
Net Margin
MMSI
MMSI
MPWR
MPWR
Q4 25
9.6%
22.9%
Q3 25
7.2%
24.4%
Q2 25
8.5%
20.3%
Q1 25
8.5%
21.2%
Q4 24
7.9%
201.8%
Q3 24
8.4%
23.3%
Q2 24
10.6%
19.8%
Q1 24
8.7%
20.2%
EPS (diluted)
MMSI
MMSI
MPWR
MPWR
Q4 25
$0.64
$3.50
Q3 25
$0.46
$3.74
Q2 25
$0.54
$2.81
Q1 25
$0.49
$2.81
Q4 24
$0.46
$25.71
Q3 24
$0.48
$2.95
Q2 24
$0.61
$2.05
Q1 24
$0.48
$1.89

Balance Sheet & Financial Strength

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

Metric
MMSI
MMSI
MPWR
MPWR
Cash + ST InvestmentsLiquidity on hand
$446.4M
$1.3B
Total DebtLower is stronger
$734.0M
Stockholders' EquityBook value
$1.6B
$3.5B
Total Assets
$2.7B
$4.2B
Debt / EquityLower = less leverage
0.46×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MMSI
MMSI
MPWR
MPWR
Q4 25
$446.4M
$1.3B
Q3 25
$392.5M
$1.3B
Q2 25
$341.8M
$1.1B
Q1 25
$395.5M
$1.0B
Q4 24
$376.7M
$862.9M
Q3 24
$523.1M
$1.5B
Q2 24
$636.7M
$1.3B
Q1 24
$581.9M
$1.3B
Total Debt
MMSI
MMSI
MPWR
MPWR
Q4 25
$734.0M
Q3 25
$732.9M
Q2 25
$731.8M
Q1 25
$730.7M
Q4 24
$729.6M
Q3 24
$750.5M
Q2 24
$801.3M
Q1 24
$800.1M
Stockholders' Equity
MMSI
MMSI
MPWR
MPWR
Q4 25
$1.6B
$3.5B
Q3 25
$1.5B
$3.4B
Q2 25
$1.5B
$3.2B
Q1 25
$1.4B
$3.1B
Q4 24
$1.4B
$3.0B
Q3 24
$1.3B
$2.4B
Q2 24
$1.3B
$2.2B
Q1 24
$1.2B
$2.1B
Total Assets
MMSI
MMSI
MPWR
MPWR
Q4 25
$2.7B
$4.2B
Q3 25
$2.6B
$4.1B
Q2 25
$2.6B
$3.9B
Q1 25
$2.5B
$3.7B
Q4 24
$2.4B
$3.5B
Q3 24
$2.4B
$2.9B
Q2 24
$2.4B
$2.6B
Q1 24
$2.3B
$2.6B
Debt / Equity
MMSI
MMSI
MPWR
MPWR
Q4 25
0.46×
Q3 25
0.48×
Q2 25
0.49×
Q1 25
0.51×
Q4 24
0.53×
Q3 24
0.57×
Q2 24
0.62×
Q1 24
0.65×

Cash Flow & Capital Efficiency

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

Metric
MMSI
MMSI
MPWR
MPWR
Operating Cash FlowLast quarter
$98.5M
$104.9M
Free Cash FlowOCF − Capex
$74.0M
$63.9M
FCF MarginFCF / Revenue
18.8%
8.5%
Capex IntensityCapex / Revenue
6.2%
5.5%
Cash ConversionOCF / Net Profit
2.59×
0.61×
TTM Free Cash FlowTrailing 4 quarters
$215.7M
$666.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MMSI
MMSI
MPWR
MPWR
Q4 25
$98.5M
$104.9M
Q3 25
$75.0M
$239.3M
Q2 25
$83.3M
$237.6M
Q1 25
$40.6M
$256.4M
Q4 24
$68.7M
$167.7M
Q3 24
$47.3M
$231.7M
Q2 24
$68.5M
$141.0M
Q1 24
$36.2M
$248.1M
Free Cash Flow
MMSI
MMSI
MPWR
MPWR
Q4 25
$74.0M
$63.9M
Q3 25
$52.5M
$196.8M
Q2 25
$69.6M
$189.5M
Q1 25
$19.5M
$216.0M
Q4 24
$65.3M
$102.9M
Q3 24
$38.0M
$197.9M
Q2 24
$57.9M
$109.5M
Q1 24
$24.5M
$232.1M
FCF Margin
MMSI
MMSI
MPWR
MPWR
Q4 25
18.8%
8.5%
Q3 25
13.7%
26.7%
Q2 25
18.2%
28.5%
Q1 25
5.5%
33.9%
Q4 24
18.4%
16.5%
Q3 24
11.2%
31.9%
Q2 24
17.1%
21.6%
Q1 24
7.6%
50.7%
Capex Intensity
MMSI
MMSI
MPWR
MPWR
Q4 25
6.2%
5.5%
Q3 25
5.8%
5.8%
Q2 25
3.6%
7.2%
Q1 25
5.9%
6.3%
Q4 24
1.0%
10.4%
Q3 24
2.8%
5.5%
Q2 24
3.1%
6.2%
Q1 24
3.6%
3.5%
Cash Conversion
MMSI
MMSI
MPWR
MPWR
Q4 25
2.59×
0.61×
Q3 25
2.70×
1.33×
Q2 25
2.56×
1.76×
Q1 25
1.35×
1.90×
Q4 24
2.46×
0.13×
Q3 24
1.66×
1.60×
Q2 24
1.92×
1.40×
Q1 24
1.28×
2.68×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MMSI
MMSI

Other$154.6M39%
Peripheral Intervention$93.2M24%
Cardiac Intervention$50.2M13%
OEM$42.6M11%
Custom Procedural Solutions$33.1M8%
Endoscopy Segment$20.1M5%

MPWR
MPWR

Segment breakdown not available.

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