vs

Side-by-side financial comparison of Penumbra Inc (PEN) and Solaris Energy Infrastructure, Inc. (SEI). Click either name above to swap in a different company.

Penumbra Inc is the larger business by last-quarter revenue ($385.4M vs $196.2M, roughly 2.0× Solaris Energy Infrastructure, Inc.). Solaris Energy Infrastructure, Inc. runs the higher net margin — 16.3% vs 12.3%, a 4.1% gap on every dollar of revenue. On growth, Penumbra Inc posted the faster year-over-year revenue change (22.1% vs 9.2%). Over the past eight quarters, Solaris Energy Infrastructure, Inc.'s revenue compounded faster (63.0% CAGR vs 17.6%).

Penumbra, Inc. is an American medical device company headquartered in Alameda, California. The company was founded by Arani Bose and Adam Elsesser in 2004. It manufactures devices for interventional therapies to treat vascular conditions such as stroke and aneurysm.

AGL Energy Ltd is an Australian listed public company involved in both the generation and retailing of electricity and gas for residential and commercial use. It is one of the "big three" retailers in the National Electricity Market. AGL is Australia's largest electricity generator, and the nation's largest carbon emitter.

PEN vs SEI — Head-to-Head

Bigger by revenue
PEN
PEN
2.0× larger
PEN
$385.4M
$196.2M
SEI
Growing faster (revenue YoY)
PEN
PEN
+12.9% gap
PEN
22.1%
9.2%
SEI
Higher net margin
SEI
SEI
4.1% more per $
SEI
16.3%
12.3%
PEN
Faster 2-yr revenue CAGR
SEI
SEI
Annualised
SEI
63.0%
17.6%
PEN

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
PEN
PEN
SEI
SEI
Revenue
$385.4M
$196.2M
Net Profit
$47.3M
$32.1M
Gross Margin
68.0%
Operating Margin
15.4%
25.8%
Net Margin
12.3%
16.3%
Revenue YoY
22.1%
9.2%
Net Profit YoY
40.6%
1013.5%
EPS (diluted)
$1.20
$0.32

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
PEN
PEN
SEI
SEI
Q1 26
$196.2M
Q4 25
$385.4M
$179.7M
Q3 25
$354.7M
$166.8M
Q2 25
$339.5M
$149.3M
Q1 25
$324.1M
$126.3M
Q4 24
$315.5M
$96.3M
Q3 24
$301.0M
$75.0M
Q2 24
$299.4M
$73.9M
Net Profit
PEN
PEN
SEI
SEI
Q1 26
$32.1M
Q4 25
$47.3M
$-1.7M
Q3 25
$45.9M
$14.6M
Q2 25
$45.3M
$12.0M
Q1 25
$39.2M
$5.3M
Q4 24
$33.7M
$6.3M
Q3 24
$29.5M
$-968.0K
Q2 24
$-60.2M
$6.2M
Gross Margin
PEN
PEN
SEI
SEI
Q1 26
Q4 25
68.0%
Q3 25
67.8%
Q2 25
66.0%
Q1 25
66.6%
Q4 24
66.8%
Q3 24
66.5%
Q2 24
54.4%
Operating Margin
PEN
PEN
SEI
SEI
Q1 26
25.8%
Q4 25
15.4%
22.2%
Q3 25
13.8%
22.7%
Q2 25
12.0%
23.8%
Q1 25
12.4%
17.5%
Q4 24
13.6%
26.7%
Q3 24
11.7%
7.0%
Q2 24
-27.0%
16.0%
Net Margin
PEN
PEN
SEI
SEI
Q1 26
16.3%
Q4 25
12.3%
-0.9%
Q3 25
12.9%
8.7%
Q2 25
13.3%
8.0%
Q1 25
12.1%
4.2%
Q4 24
10.7%
6.5%
Q3 24
9.8%
-1.3%
Q2 24
-20.1%
8.4%
EPS (diluted)
PEN
PEN
SEI
SEI
Q1 26
$0.32
Q4 25
$1.20
Q3 25
$1.17
Q2 25
$1.15
Q1 25
$1.00
Q4 24
$0.88
Q3 24
$0.75
Q2 24
$-1.55

Balance Sheet & Financial Strength

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

Metric
PEN
PEN
SEI
SEI
Cash + ST InvestmentsLiquidity on hand
$186.9M
$344.5M
Total DebtLower is stronger
$395.4M
Stockholders' EquityBook value
$1.4B
Total Assets
$1.8B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PEN
PEN
SEI
SEI
Q1 26
$344.5M
Q4 25
$186.9M
$353.3M
Q3 25
$321.0M
$106.7M
Q2 25
$421.8M
$99.6M
Q1 25
$376.1M
$16.7M
Q4 24
$324.4M
$114.3M
Q3 24
$280.5M
$18.6M
Q2 24
$288.3M
$5.1M
Total Debt
PEN
PEN
SEI
SEI
Q1 26
$395.4M
Q4 25
$184.0M
Q3 25
$382.8M
Q2 25
$386.2M
Q1 25
$316.2M
Q4 24
$315.7M
Q3 24
$315.3M
Q2 24
Stockholders' Equity
PEN
PEN
SEI
SEI
Q1 26
Q4 25
$1.4B
$564.3M
Q3 25
$1.4B
$546.6M
Q2 25
$1.3B
$399.1M
Q1 25
$1.2B
$361.3M
Q4 24
$1.2B
$355.6M
Q3 24
$1.1B
$221.7M
Q2 24
$1.2B
$204.6M
Total Assets
PEN
PEN
SEI
SEI
Q1 26
Q4 25
$1.8B
$2.1B
Q3 25
$1.7B
$1.6B
Q2 25
$1.7B
$1.5B
Q1 25
$1.6B
$1.1B
Q4 24
$1.5B
$1.1B
Q3 24
$1.5B
$939.5M
Q2 24
$1.5B
$457.8M
Debt / Equity
PEN
PEN
SEI
SEI
Q1 26
Q4 25
0.33×
Q3 25
0.70×
Q2 25
0.97×
Q1 25
0.88×
Q4 24
0.89×
Q3 24
1.42×
Q2 24

Cash Flow & Capital Efficiency

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

Metric
PEN
PEN
SEI
SEI
Operating Cash FlowLast quarter
$86.5M
Free Cash FlowOCF − Capex
$68.0M
FCF MarginFCF / Revenue
17.7%
Capex IntensityCapex / Revenue
4.8%
175.0%
Cash ConversionOCF / Net Profit
1.83×
TTM Free Cash FlowTrailing 4 quarters
$174.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PEN
PEN
SEI
SEI
Q1 26
Q4 25
$86.5M
$95.9M
Q3 25
$58.3M
$63.3M
Q2 25
$44.9M
$24.2M
Q1 25
$49.0M
$25.7M
Q4 24
$51.1M
$13.1M
Q3 24
$56.5M
$10.5M
Q2 24
$22.6M
$18.9M
Free Cash Flow
PEN
PEN
SEI
SEI
Q1 26
Q4 25
$68.0M
$-158.6M
Q3 25
$42.0M
$462.0K
Q2 25
$29.4M
$-160.9M
Q1 25
$35.5M
$-118.6M
Q4 24
$45.7M
$-113.6M
Q3 24
$51.0M
$-47.2M
Q2 24
$18.1M
$18.2M
FCF Margin
PEN
PEN
SEI
SEI
Q1 26
Q4 25
17.7%
-88.2%
Q3 25
11.8%
0.3%
Q2 25
8.7%
-107.8%
Q1 25
11.0%
-93.9%
Q4 24
14.5%
-117.9%
Q3 24
16.9%
-63.0%
Q2 24
6.0%
24.7%
Capex Intensity
PEN
PEN
SEI
SEI
Q1 26
175.0%
Q4 25
4.8%
141.6%
Q3 25
4.6%
37.6%
Q2 25
4.6%
124.0%
Q1 25
4.2%
114.2%
Q4 24
1.7%
131.5%
Q3 24
1.8%
77.0%
Q2 24
1.5%
0.9%
Cash Conversion
PEN
PEN
SEI
SEI
Q1 26
Q4 25
1.83×
Q3 25
1.27×
4.35×
Q2 25
0.99×
2.02×
Q1 25
1.25×
4.83×
Q4 24
1.52×
2.10×
Q3 24
1.91×
Q2 24
3.04×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PEN
PEN

Thrombectomy$254.7M66%
Other$130.7M34%

SEI
SEI

Leasing revenue$105.4M54%
Service revenue$90.9M46%

Related Comparisons