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Side-by-side financial comparison of Capstone Holding Corp. (CAPS) and NEKTAR THERAPEUTICS (NKTR). Click either name above to swap in a different company.

NEKTAR THERAPEUTICS is the larger business by last-quarter revenue ($21.8M vs $14.0M, roughly 1.6× Capstone Holding Corp.). Capstone Holding Corp. runs the higher net margin — -14.4% vs -165.4%, a 151.1% gap on every dollar of revenue.

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...

Nektar Therapeutics is an American biopharmaceutical company. The company was founded in 1990 and is based in San Francisco, California. The company develops new drug candidates by applying its proprietary PEGylation and advanced polymer conjugate technologies to modify chemical structure of substances, which improves drug characteristics like retention and solubility. It is a technology supplier to a number of pharmaceutical companies including Affymax, Amgen, Merck, Pfizer and UCB Pharma, e...

CAPS vs NKTR — Head-to-Head

Bigger by revenue
NKTR
NKTR
1.6× larger
NKTR
$21.8M
$14.0M
CAPS
Higher net margin
CAPS
CAPS
151.1% more per $
CAPS
-14.4%
-165.4%
NKTR

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
CAPS
CAPS
NKTR
NKTR
Revenue
$14.0M
$21.8M
Net Profit
$-2.0M
$-36.1M
Gross Margin
23.3%
Operating Margin
-5.5%
-126.9%
Net Margin
-14.4%
-165.4%
Revenue YoY
-25.3%
Net Profit YoY
-596.9%
EPS (diluted)
$-0.35
$-4.67

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
CAPS
CAPS
NKTR
NKTR
Q4 25
$21.8M
Q3 25
$14.0M
$11.8M
Q2 25
$13.2M
$11.2M
Q1 25
$8.2M
$10.5M
Q4 24
$29.2M
Q3 24
$24.1M
Q2 24
$23.5M
Q1 24
$21.6M
Net Profit
CAPS
CAPS
NKTR
NKTR
Q4 25
$-36.1M
Q3 25
$-2.0M
$-35.5M
Q2 25
$-700.0K
$-41.6M
Q1 25
$-1.7M
$-50.9M
Q4 24
$7.3M
Q3 24
$-37.1M
Q2 24
$-52.4M
Q1 24
$-36.8M
Gross Margin
CAPS
CAPS
NKTR
NKTR
Q4 25
Q3 25
23.3%
Q2 25
23.7%
Q1 25
16.2%
Q4 24
72.7%
Q3 24
81.6%
Q2 24
58.5%
Q1 24
60.6%
Operating Margin
CAPS
CAPS
NKTR
NKTR
Q4 25
-126.9%
Q3 25
-5.5%
-268.6%
Q2 25
-2.0%
-324.2%
Q1 25
-17.5%
-425.8%
Q4 24
49.2%
Q3 24
-142.4%
Q2 24
-211.9%
Q1 24
-163.7%
Net Margin
CAPS
CAPS
NKTR
NKTR
Q4 25
-165.4%
Q3 25
-14.4%
-301.3%
Q2 25
-5.3%
-372.2%
Q1 25
-21.2%
-486.4%
Q4 24
24.9%
Q3 24
-153.6%
Q2 24
-222.9%
Q1 24
-170.1%
EPS (diluted)
CAPS
CAPS
NKTR
NKTR
Q4 25
$-4.67
Q3 25
$-0.35
$-1.87
Q2 25
$-0.13
$-2.95
Q1 25
$-0.47
$-0.24
Q4 24
$-2.07
Q3 24
$-2.66
Q2 24
$-3.76
Q1 24
$-0.19

Balance Sheet & Financial Strength

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

Metric
CAPS
CAPS
NKTR
NKTR
Cash + ST InvestmentsLiquidity on hand
$730.0K
$15.1M
Total DebtLower is stronger
$11.7M
Stockholders' EquityBook value
$27.2M
$89.8M
Total Assets
$58.5M
$280.4M
Debt / EquityLower = less leverage
0.43×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CAPS
CAPS
NKTR
NKTR
Q4 25
$15.1M
Q3 25
$730.0K
$41.0M
Q2 25
$773.0K
$43.0M
Q1 25
$1.7M
$38.9M
Q4 24
$44.3M
Q3 24
$30.1M
Q2 24
$27.9M
Q1 24
$48.6M
Total Debt
CAPS
CAPS
NKTR
NKTR
Q4 25
Q3 25
$11.7M
Q2 25
$9.6M
Q1 25
$8.8M
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
CAPS
CAPS
NKTR
NKTR
Q4 25
$89.8M
Q3 25
$27.2M
$85.1M
Q2 25
$26.3M
$-24.2M
Q1 25
$27.0M
$13.7M
Q4 24
$60.7M
Q3 24
$48.9M
Q2 24
$79.7M
Q1 24
$126.7M
Total Assets
CAPS
CAPS
NKTR
NKTR
Q4 25
$280.4M
Q3 25
$58.5M
$301.3M
Q2 25
$51.9M
$207.5M
Q1 25
$52.2M
$256.2M
Q4 24
$303.9M
Q3 24
$308.0M
Q2 24
$343.3M
Q1 24
$396.0M
Debt / Equity
CAPS
CAPS
NKTR
NKTR
Q4 25
Q3 25
0.43×
Q2 25
0.37×
Q1 25
0.33×
Q4 24
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
CAPS
CAPS
NKTR
NKTR
Operating Cash FlowLast quarter
$0
$-65.0M
Free Cash FlowOCF − Capex
$-65.0M
FCF MarginFCF / Revenue
-298.0%
Capex IntensityCapex / Revenue
0.0%
0.1%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-208.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CAPS
CAPS
NKTR
NKTR
Q4 25
$-65.0M
Q3 25
$0
$-48.8M
Q2 25
$-1.7M
$-45.7M
Q1 25
$-2.3M
$-49.1M
Q4 24
$-46.2M
Q3 24
$-43.9M
Q2 24
$-37.7M
Q1 24
$-47.9M
Free Cash Flow
CAPS
CAPS
NKTR
NKTR
Q4 25
$-65.0M
Q3 25
$-48.9M
Q2 25
$-45.8M
Q1 25
$-49.1M
Q4 24
$-46.6M
Q3 24
$-44.6M
Q2 24
$-37.9M
Q1 24
$-48.0M
FCF Margin
CAPS
CAPS
NKTR
NKTR
Q4 25
-298.0%
Q3 25
-414.5%
Q2 25
-409.6%
Q1 25
-469.0%
Q4 24
-159.9%
Q3 24
-184.9%
Q2 24
-161.3%
Q1 24
-222.0%
Capex Intensity
CAPS
CAPS
NKTR
NKTR
Q4 25
0.1%
Q3 25
0.0%
1.0%
Q2 25
0.3%
Q1 25
0.0%
Q4 24
1.6%
Q3 24
2.8%
Q2 24
0.8%
Q1 24
0.7%
Cash Conversion
CAPS
CAPS
NKTR
NKTR
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
-6.36×
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

CAPS
CAPS

Total Stone$12.7M91%
Other$1.3M9%

NKTR
NKTR

Segment breakdown not available.

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