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Side-by-side financial comparison of Heartflow, Inc. (HTFL) and LUXFER HOLDINGS PLC (LXFR). Click either name above to swap in a different company.

LUXFER HOLDINGS PLC is the larger business by last-quarter revenue ($90.7M vs $46.3M, roughly 2.0× Heartflow, Inc.). LUXFER HOLDINGS PLC runs the higher net margin — -3.4% vs -109.9%, a 106.5% gap on every dollar of revenue. LUXFER HOLDINGS PLC produced more free cash flow last quarter ($12.4M vs $-4.2M).

HeartFlow, Inc. develops non-invasive cardiovascular diagnostic solutions for global healthcare providers. Its core product uses CT scan data to build 3D coronary artery models, assess blood flow to detect blockages, and support clinicians in making personalized heart disease treatment decisions without invasive procedures.

Luxfer Holdings PLC is a global industrial manufacturer specializing in high-performance engineering materials and components. Its core products include lightweight aluminum and composite gas containment systems, advanced alloys, and specialty materials, serving key sectors such as aerospace, healthcare, automotive, industrial manufacturing, and alternative energy worldwide.

HTFL vs LXFR — Head-to-Head

Bigger by revenue
LXFR
LXFR
2.0× larger
LXFR
$90.7M
$46.3M
HTFL
Higher net margin
LXFR
LXFR
106.5% more per $
LXFR
-3.4%
-109.9%
HTFL
More free cash flow
LXFR
LXFR
$16.6M more FCF
LXFR
$12.4M
$-4.2M
HTFL

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
HTFL
HTFL
LXFR
LXFR
Revenue
$46.3M
$90.7M
Net Profit
$-50.9M
$-3.1M
Gross Margin
76.5%
24.4%
Operating Margin
-32.6%
3.6%
Net Margin
-109.9%
-3.4%
Revenue YoY
-12.3%
Net Profit YoY
-188.6%
EPS (diluted)
$-1.04
$-0.12

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
HTFL
HTFL
LXFR
LXFR
Q4 25
$90.7M
Q3 25
$46.3M
$92.9M
Q2 25
$43.4M
$104.0M
Q1 25
$97.0M
Q4 24
$103.4M
Q3 24
$99.4M
Q2 24
$99.7M
Q1 24
$89.4M
Net Profit
HTFL
HTFL
LXFR
LXFR
Q4 25
$-3.1M
Q3 25
$-50.9M
$2.7M
Q2 25
$-9.2M
$2.6M
Q1 25
$5.5M
Q4 24
$3.5M
Q3 24
$12.7M
Q2 24
$-500.0K
Q1 24
$2.7M
Gross Margin
HTFL
HTFL
LXFR
LXFR
Q4 25
24.4%
Q3 25
76.5%
23.4%
Q2 25
75.5%
23.1%
Q1 25
22.1%
Q4 24
22.1%
Q3 24
22.5%
Q2 24
22.1%
Q1 24
20.6%
Operating Margin
HTFL
HTFL
LXFR
LXFR
Q4 25
3.6%
Q3 25
-32.6%
5.8%
Q2 25
-31.6%
7.4%
Q1 25
7.8%
Q4 24
3.9%
Q3 24
17.5%
Q2 24
3.8%
Q1 24
5.5%
Net Margin
HTFL
HTFL
LXFR
LXFR
Q4 25
-3.4%
Q3 25
-109.9%
2.9%
Q2 25
-21.2%
2.5%
Q1 25
5.7%
Q4 24
3.4%
Q3 24
12.8%
Q2 24
-0.5%
Q1 24
3.0%
EPS (diluted)
HTFL
HTFL
LXFR
LXFR
Q4 25
$-0.12
Q3 25
$-1.04
$0.10
Q2 25
$-1.46
$0.10
Q1 25
$0.20
Q4 24
$0.13
Q3 24
$0.47
Q2 24
$-0.02
Q1 24
$0.10

Balance Sheet & Financial Strength

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

Metric
HTFL
HTFL
LXFR
LXFR
Cash + ST InvestmentsLiquidity on hand
$291.2M
$8.3M
Total DebtLower is stronger
$39.4M
Stockholders' EquityBook value
$254.6M
$226.4M
Total Assets
$364.4M
$369.7M
Debt / EquityLower = less leverage
0.17×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
HTFL
HTFL
LXFR
LXFR
Q4 25
$8.3M
Q3 25
$291.2M
$6.0M
Q2 25
$80.2M
$4.4M
Q1 25
$4.1M
Q4 24
$4.1M
Q3 24
$3.5M
Q2 24
$4.3M
Q1 24
$6.8M
Total Debt
HTFL
HTFL
LXFR
LXFR
Q4 25
$39.4M
Q3 25
$43.3M
Q2 25
$52.6M
Q1 25
$46.0M
Q4 24
$45.1M
Q3 24
$69.5M
Q2 24
$74.2M
Q1 24
$78.4M
Stockholders' Equity
HTFL
HTFL
LXFR
LXFR
Q4 25
$226.4M
Q3 25
$254.6M
$231.6M
Q2 25
$-894.8M
$237.7M
Q1 25
$226.7M
Q4 24
$219.5M
Q3 24
$225.1M
Q2 24
$206.3M
Q1 24
$210.3M
Total Assets
HTFL
HTFL
LXFR
LXFR
Q4 25
$369.7M
Q3 25
$364.4M
$377.4M
Q2 25
$159.4M
$399.2M
Q1 25
$385.2M
Q4 24
$382.4M
Q3 24
$404.8M
Q2 24
$379.8M
Q1 24
$386.0M
Debt / Equity
HTFL
HTFL
LXFR
LXFR
Q4 25
0.17×
Q3 25
0.19×
Q2 25
0.22×
Q1 25
0.20×
Q4 24
0.21×
Q3 24
0.31×
Q2 24
0.36×
Q1 24
0.37×

Cash Flow & Capital Efficiency

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

Metric
HTFL
HTFL
LXFR
LXFR
Operating Cash FlowLast quarter
$-3.0M
$15.6M
Free Cash FlowOCF − Capex
$-4.2M
$12.4M
FCF MarginFCF / Revenue
-9.1%
13.7%
Capex IntensityCapex / Revenue
2.7%
3.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$26.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
HTFL
HTFL
LXFR
LXFR
Q4 25
$15.6M
Q3 25
$-3.0M
$11.8M
Q2 25
$-40.5M
$1.2M
Q1 25
$5.4M
Q4 24
$25.5M
Q3 24
$13.0M
Q2 24
$8.9M
Q1 24
$3.7M
Free Cash Flow
HTFL
HTFL
LXFR
LXFR
Q4 25
$12.4M
Q3 25
$-4.2M
$10.3M
Q2 25
$-42.4M
$-700.0K
Q1 25
$4.2M
Q4 24
$22.5M
Q3 24
$9.8M
Q2 24
$6.2M
Q1 24
$2.3M
FCF Margin
HTFL
HTFL
LXFR
LXFR
Q4 25
13.7%
Q3 25
-9.1%
11.1%
Q2 25
-97.6%
-0.7%
Q1 25
4.3%
Q4 24
21.8%
Q3 24
9.9%
Q2 24
6.2%
Q1 24
2.6%
Capex Intensity
HTFL
HTFL
LXFR
LXFR
Q4 25
3.5%
Q3 25
2.7%
1.6%
Q2 25
4.4%
1.8%
Q1 25
1.2%
Q4 24
2.9%
Q3 24
3.2%
Q2 24
2.7%
Q1 24
1.6%
Cash Conversion
HTFL
HTFL
LXFR
LXFR
Q4 25
Q3 25
4.37×
Q2 25
0.46×
Q1 25
0.98×
Q4 24
7.29×
Q3 24
1.02×
Q2 24
Q1 24
1.37×

Financial Flow Comparison

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

Revenue Breakdown by Segment

HTFL
HTFL

Segment breakdown not available.

LXFR
LXFR

Gas Cylinders Segment$43.8M48%
Defense First Response And Healthcare$18.6M21%
Rest Of Europe$9.0M10%
DE$7.0M8%
Asia Pacific$5.8M6%
CA$4.0M4%
Other$2.5M3%

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