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Side-by-side financial comparison of LANTRONIX INC (LTRX) and RBB Bancorp (RBB). Click either name above to swap in a different company.

RBB Bancorp is the larger business by last-quarter revenue ($32.3M vs $29.8M, roughly 1.1× LANTRONIX INC). RBB Bancorp runs the higher net margin — 31.5% vs -4.5%, a 36.0% gap on every dollar of revenue. On growth, RBB Bancorp posted the faster year-over-year revenue change (12.6% vs -4.5%). RBB Bancorp produced more free cash flow last quarter ($42.6M vs $2.1M). Over the past eight quarters, RBB Bancorp's revenue compounded faster (7.0% CAGR vs -15.0%).

Lantronix Inc is a global provider of secure IoT connectivity and edge computing solutions. It offers specialized hardware, SaaS platforms and embedded software for industrial, healthcare, retail, transportation and smart city clients worldwide, supporting reliable remote device management.

RBB Bancorp is a US-based financial holding company that operates Royal Business Bank as its primary banking subsidiary. It caters mainly to Asian American communities, small and medium-sized enterprises, real estate investors, and retail clients, offering comprehensive commercial banking, consumer lending, deposit services, and wealth management solutions across branches in key US coastal metropolitan areas.

LTRX vs RBB — Head-to-Head

Bigger by revenue
RBB
RBB
1.1× larger
RBB
$32.3M
$29.8M
LTRX
Growing faster (revenue YoY)
RBB
RBB
+17.0% gap
RBB
12.6%
-4.5%
LTRX
Higher net margin
RBB
RBB
36.0% more per $
RBB
31.5%
-4.5%
LTRX
More free cash flow
RBB
RBB
$40.5M more FCF
RBB
$42.6M
$2.1M
LTRX
Faster 2-yr revenue CAGR
RBB
RBB
Annualised
RBB
7.0%
-15.0%
LTRX

Income Statement — Q2 FY2026 vs Q4 FY2025

Metric
LTRX
LTRX
RBB
RBB
Revenue
$29.8M
$32.3M
Net Profit
$-1.3M
$10.2M
Gross Margin
43.6%
Operating Margin
-3.6%
39.5%
Net Margin
-4.5%
31.5%
Revenue YoY
-4.5%
12.6%
Net Profit YoY
43.9%
132.1%
EPS (diluted)
$-0.03
$0.59

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
LTRX
LTRX
RBB
RBB
Q4 25
$29.8M
$32.3M
Q3 25
$29.8M
$32.6M
Q2 25
$28.8M
$35.8M
Q1 25
$28.5M
$28.5M
Q4 24
$31.2M
$28.7M
Q3 24
$34.4M
$30.3M
Q2 24
$49.1M
$27.5M
Q1 24
$41.2M
$28.2M
Net Profit
LTRX
LTRX
RBB
RBB
Q4 25
$-1.3M
$10.2M
Q3 25
$-1.4M
$10.1M
Q2 25
$-2.6M
$9.3M
Q1 25
$-3.9M
$2.3M
Q4 24
$-2.4M
$4.4M
Q3 24
$-2.5M
$7.0M
Q2 24
$386.0K
$7.2M
Q1 24
$-423.0K
$8.0M
Gross Margin
LTRX
LTRX
RBB
RBB
Q4 25
43.6%
Q3 25
44.8%
Q2 25
40.0%
Q1 25
43.5%
Q4 24
42.6%
Q3 24
42.1%
Q2 24
38.1%
Q1 24
40.1%
Operating Margin
LTRX
LTRX
RBB
RBB
Q4 25
-3.6%
39.5%
Q3 25
-5.1%
40.7%
Q2 25
-10.9%
36.1%
Q1 25
-12.6%
11.2%
Q4 24
-6.9%
17.6%
Q3 24
-6.2%
31.6%
Q2 24
1.2%
35.6%
Q1 24
-0.2%
39.9%
Net Margin
LTRX
LTRX
RBB
RBB
Q4 25
-4.5%
31.5%
Q3 25
-4.7%
31.2%
Q2 25
-9.1%
26.1%
Q1 25
-13.6%
8.0%
Q4 24
-7.6%
15.3%
Q3 24
-7.3%
23.1%
Q2 24
0.8%
26.4%
Q1 24
-1.0%
28.4%
EPS (diluted)
LTRX
LTRX
RBB
RBB
Q4 25
$-0.03
$0.59
Q3 25
$-0.04
$0.59
Q2 25
$-0.06
$0.52
Q1 25
$-0.10
$0.13
Q4 24
$-0.06
$0.26
Q3 24
$-0.07
$0.39
Q2 24
$0.01
$0.39
Q1 24
$-0.01
$0.43

Balance Sheet & Financial Strength

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

Metric
LTRX
LTRX
RBB
RBB
Cash + ST InvestmentsLiquidity on hand
$23.0M
$212.3M
Total DebtLower is stronger
$119.9M
Stockholders' EquityBook value
$74.4M
$523.4M
Total Assets
$121.7M
$4.2B
Debt / EquityLower = less leverage
0.23×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
LTRX
LTRX
RBB
RBB
Q4 25
$23.0M
$212.3M
Q3 25
$22.2M
$234.9M
Q2 25
$20.1M
$191.9M
Q1 25
$20.0M
$238.8M
Q4 24
$19.2M
$257.7M
Q3 24
$26.4M
$349.4M
Q2 24
$26.2M
$252.8M
Q1 24
$24.6M
Total Debt
LTRX
LTRX
RBB
RBB
Q4 25
$119.9M
Q3 25
$119.8M
Q2 25
$119.7M
Q1 25
$119.6M
Q4 24
$119.5M
Q3 24
$119.4M
Q2 24
$119.3M
Q1 24
$119.2M
Stockholders' Equity
LTRX
LTRX
RBB
RBB
Q4 25
$74.4M
$523.4M
Q3 25
$74.5M
$514.3M
Q2 25
$74.4M
$517.7M
Q1 25
$75.5M
$510.3M
Q4 24
$77.9M
$507.9M
Q3 24
$78.9M
$509.7M
Q2 24
$81.4M
$511.3M
Q1 24
$78.1M
$514.0M
Total Assets
LTRX
LTRX
RBB
RBB
Q4 25
$121.7M
$4.2B
Q3 25
$119.6M
$4.2B
Q2 25
$123.7M
$4.1B
Q1 25
$124.2M
$4.0B
Q4 24
$134.2M
$4.0B
Q3 24
$137.9M
$4.0B
Q2 24
$136.2M
$3.9B
Q1 24
$147.4M
$3.9B
Debt / Equity
LTRX
LTRX
RBB
RBB
Q4 25
0.23×
Q3 25
0.23×
Q2 25
0.23×
Q1 25
0.23×
Q4 24
0.24×
Q3 24
0.23×
Q2 24
0.23×
Q1 24
0.23×

Cash Flow & Capital Efficiency

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

Metric
LTRX
LTRX
RBB
RBB
Operating Cash FlowLast quarter
$2.2M
$43.4M
Free Cash FlowOCF − Capex
$2.1M
$42.6M
FCF MarginFCF / Revenue
7.0%
131.8%
Capex IntensityCapex / Revenue
0.3%
2.5%
Cash ConversionOCF / Net Profit
4.26×
TTM Free Cash FlowTrailing 4 quarters
$9.6M
$73.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
LTRX
LTRX
RBB
RBB
Q4 25
$2.2M
$43.4M
Q3 25
$3.6M
$2.1M
Q2 25
$1.1M
$21.7M
Q1 25
$3.2M
$7.8M
Q4 24
$340.0K
$58.5M
Q3 24
$2.7M
$24.5M
Q2 24
$2.3M
$11.7M
Q1 24
$3.6M
$4.8M
Free Cash Flow
LTRX
LTRX
RBB
RBB
Q4 25
$2.1M
$42.6M
Q3 25
$3.5M
$1.8M
Q2 25
$909.0K
$21.6M
Q1 25
$3.1M
$7.6M
Q4 24
$256.0K
$57.7M
Q3 24
$2.5M
$24.2M
Q2 24
$2.1M
$11.5M
Q1 24
$3.5M
$4.7M
FCF Margin
LTRX
LTRX
RBB
RBB
Q4 25
7.0%
131.8%
Q3 25
11.9%
5.4%
Q2 25
3.2%
60.2%
Q1 25
10.9%
26.7%
Q4 24
0.8%
201.0%
Q3 24
7.3%
80.0%
Q2 24
4.3%
42.0%
Q1 24
8.4%
16.6%
Capex Intensity
LTRX
LTRX
RBB
RBB
Q4 25
0.3%
2.5%
Q3 25
0.2%
1.1%
Q2 25
0.5%
0.3%
Q1 25
0.4%
0.6%
Q4 24
0.3%
2.7%
Q3 24
0.5%
0.8%
Q2 24
0.3%
0.5%
Q1 24
0.3%
0.5%
Cash Conversion
LTRX
LTRX
RBB
RBB
Q4 25
4.26×
Q3 25
0.21×
Q2 25
2.32×
Q1 25
3.39×
Q4 24
13.34×
Q3 24
3.50×
Q2 24
5.89×
1.61×
Q1 24
0.60×

Financial Flow Comparison

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

Revenue Breakdown by Segment

LTRX
LTRX

Embedded Io T Solutions$13.9M47%
Io T System Solutions$13.3M45%
Software And Services$2.6M9%

RBB
RBB

Segment breakdown not available.

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