vs

Side-by-side financial comparison of AMTECH SYSTEMS INC (ASYS) and Capstone Holding Corp. (CAPS). Click either name above to swap in a different company.

AMTECH SYSTEMS INC is the larger business by last-quarter revenue ($19.0M vs $14.0M, roughly 1.4× Capstone Holding Corp.). AMTECH SYSTEMS INC runs the higher net margin — 0.6% vs -14.4%, a 15.0% gap on every dollar of revenue.

Amtech Systems Inc is a global manufacturer of advanced thermal processing and automation equipment primarily serving the semiconductor, solar photovoltaic, and LED production sectors. Its product portfolio includes soldering, diffusion, and deposition systems, with key markets spanning North America, East Asia, and Western Europe, catering to leading electronic component and clean energy manufacturing clients.

Capstone Green Energy Corporation, formerly Capstone Turbine Corporation, was incorporated in 1988 as a California based gas turbine manufacturer that specializes in microturbine power along with heating and cooling cogeneration systems. Key to the Capstone design is its use of air bearings, which provides maintenance and fluid-free operation for the lifetime of the turbine and reduces the system to a single moving part. This also eliminates the need for any cooling or other secondary systems...

ASYS vs CAPS — Head-to-Head

Bigger by revenue
ASYS
ASYS
1.4× larger
ASYS
$19.0M
$14.0M
CAPS
Higher net margin
ASYS
ASYS
15.0% more per $
ASYS
0.6%
-14.4%
CAPS

Income Statement — Q1 FY2026 vs Q3 FY2025

Metric
ASYS
ASYS
CAPS
CAPS
Revenue
$19.0M
$14.0M
Net Profit
$108.0K
$-2.0M
Gross Margin
44.8%
23.3%
Operating Margin
4.1%
-5.5%
Net Margin
0.6%
-14.4%
Revenue YoY
-22.2%
Net Profit YoY
-65.4%
EPS (diluted)
$0.01
$-0.35

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
ASYS
ASYS
CAPS
CAPS
Q4 25
$19.0M
Q3 25
$19.8M
$14.0M
Q2 25
$19.6M
$13.2M
Q1 25
$15.6M
$8.2M
Q4 24
$24.4M
Q3 24
$24.1M
Q2 24
$26.7M
Q1 24
$25.4M
Net Profit
ASYS
ASYS
CAPS
CAPS
Q4 25
$108.0K
Q3 25
$1.1M
$-2.0M
Q2 25
$106.0K
$-700.0K
Q1 25
$-31.8M
$-1.7M
Q4 24
$312.0K
Q3 24
$-536.0K
Q2 24
$438.0K
Q1 24
$970.0K
Gross Margin
ASYS
ASYS
CAPS
CAPS
Q4 25
44.8%
Q3 25
44.4%
23.3%
Q2 25
46.7%
23.7%
Q1 25
-2.1%
16.2%
Q4 24
38.4%
Q3 24
40.7%
Q2 24
36.5%
Q1 24
33.2%
Operating Margin
ASYS
ASYS
CAPS
CAPS
Q4 25
4.1%
Q3 25
9.3%
-5.5%
Q2 25
4.7%
-2.0%
Q1 25
-202.7%
-17.5%
Q4 24
1.4%
Q3 24
0.1%
Q2 24
3.1%
Q1 24
5.4%
Net Margin
ASYS
ASYS
CAPS
CAPS
Q4 25
0.6%
Q3 25
5.4%
-14.4%
Q2 25
0.5%
-5.3%
Q1 25
-204.2%
-21.2%
Q4 24
1.3%
Q3 24
-2.2%
Q2 24
1.6%
Q1 24
3.8%
EPS (diluted)
ASYS
ASYS
CAPS
CAPS
Q4 25
$0.01
Q3 25
$0.08
$-0.35
Q2 25
$0.01
$-0.13
Q1 25
$-2.23
$-0.47
Q4 24
$0.02
Q3 24
$-0.04
Q2 24
$0.03
Q1 24
$0.07

Balance Sheet & Financial Strength

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

Metric
ASYS
ASYS
CAPS
CAPS
Cash + ST InvestmentsLiquidity on hand
$22.1M
$730.0K
Total DebtLower is stronger
$162.0K
$11.7M
Stockholders' EquityBook value
$54.1M
$27.2M
Total Assets
$94.1M
$58.5M
Debt / EquityLower = less leverage
0.00×
0.43×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ASYS
ASYS
CAPS
CAPS
Q4 25
$22.1M
Q3 25
$17.9M
$730.0K
Q2 25
$15.6M
$773.0K
Q1 25
$13.4M
$1.7M
Q4 24
$13.2M
Q3 24
$11.1M
Q2 24
$13.2M
Q1 24
$13.0M
Total Debt
ASYS
ASYS
CAPS
CAPS
Q4 25
$162.0K
Q3 25
$168.0K
$11.7M
Q2 25
$127.0K
$9.6M
Q1 25
$135.0K
$8.8M
Q4 24
$161.0K
Q3 24
$189.0K
Q2 24
$177.0K
Q1 24
$65.0K
Stockholders' Equity
ASYS
ASYS
CAPS
CAPS
Q4 25
$54.1M
Q3 25
$53.4M
$27.2M
Q2 25
$51.7M
$26.3M
Q1 25
$51.0M
$27.0M
Q4 24
$82.4M
Q3 24
$82.4M
Q2 24
$81.7M
Q1 24
$80.9M
Total Assets
ASYS
ASYS
CAPS
CAPS
Q4 25
$94.1M
Q3 25
$92.9M
$58.5M
Q2 25
$89.5M
$51.9M
Q1 25
$83.4M
$52.2M
Q4 24
$117.8M
Q3 24
$119.3M
Q2 24
$127.1M
Q1 24
$116.5M
Debt / Equity
ASYS
ASYS
CAPS
CAPS
Q4 25
0.00×
Q3 25
0.00×
0.43×
Q2 25
0.00×
0.37×
Q1 25
0.00×
0.33×
Q4 24
0.00×
Q3 24
0.00×
Q2 24
0.00×
Q1 24
0.00×

Cash Flow & Capital Efficiency

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

Metric
ASYS
ASYS
CAPS
CAPS
Operating Cash FlowLast quarter
$4.1M
$0
Free Cash FlowOCF − Capex
$3.8M
FCF MarginFCF / Revenue
20.2%
Capex IntensityCapex / Revenue
1.5%
0.0%
Cash ConversionOCF / Net Profit
37.99×
TTM Free Cash FlowTrailing 4 quarters
$8.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ASYS
ASYS
CAPS
CAPS
Q4 25
$4.1M
Q3 25
$2.3M
$0
Q2 25
$2.5M
$-1.7M
Q1 25
$210.0K
$-2.3M
Q4 24
$2.9M
Q3 24
$879.0K
Q2 24
$3.7M
Q1 24
$336.0K
Free Cash Flow
ASYS
ASYS
CAPS
CAPS
Q4 25
$3.8M
Q3 25
$2.0M
Q2 25
$2.0M
Q1 25
$201.0K
Q4 24
$2.7M
Q3 24
$447.0K
Q2 24
$322.0K
Q1 24
$-884.0K
FCF Margin
ASYS
ASYS
CAPS
CAPS
Q4 25
20.2%
Q3 25
10.2%
Q2 25
10.1%
Q1 25
1.3%
Q4 24
11.2%
Q3 24
1.9%
Q2 24
1.2%
Q1 24
-3.5%
Capex Intensity
ASYS
ASYS
CAPS
CAPS
Q4 25
1.5%
Q3 25
1.2%
0.0%
Q2 25
2.8%
Q1 25
0.1%
Q4 24
0.6%
Q3 24
1.8%
Q2 24
12.5%
Q1 24
4.8%
Cash Conversion
ASYS
ASYS
CAPS
CAPS
Q4 25
37.99×
Q3 25
2.12×
Q2 25
23.89×
Q1 25
Q4 24
9.19×
Q3 24
Q2 24
8.35×
Q1 24
0.35×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ASYS
ASYS

Thermal Processing Solutions$14.0M74%
Semiconductor Fabrication Solutions$5.0M26%

CAPS
CAPS

Total Stone$12.7M91%
Other$1.3M9%

Related Comparisons