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Side-by-side financial comparison of ADTRAN Holdings, Inc. (ADTN) and STONERIDGE INC (SRI). Click either name above to swap in a different company.

ADTRAN Holdings, Inc. is the larger business by last-quarter revenue ($291.6M vs $205.2M, roughly 1.4× STONERIDGE INC). On growth, ADTRAN Holdings, Inc. posted the faster year-over-year revenue change (20.1% vs -6.0%). ADTRAN Holdings, Inc. produced more free cash flow last quarter ($30.6M vs $2.6M). Over the past eight quarters, ADTRAN Holdings, Inc.'s revenue compounded faster (13.5% CAGR vs -7.4%).

Adtran, Inc. is an American fiber networking and telecommunications company headquartered in Huntsville, Alabama. It is a vendor of both residential and enterprise networking equipment, along with administrative software for network management and deployment. Its customers include communications service providers, governments, enterprises and utilities.

Stoneridge Inc is a global designer and manufacturer of advanced electrical and electronic components, integrated systems, and sensor solutions. It serves automotive, commercial vehicle, off-highway, and aerospace sectors, delivering products that boost vehicle safety, efficiency, connectivity, and environmental performance across key global markets.

ADTN vs SRI — Head-to-Head

Bigger by revenue
ADTN
ADTN
1.4× larger
ADTN
$291.6M
$205.2M
SRI
Growing faster (revenue YoY)
ADTN
ADTN
+26.1% gap
ADTN
20.1%
-6.0%
SRI
More free cash flow
ADTN
ADTN
$27.9M more FCF
ADTN
$30.6M
$2.6M
SRI
Faster 2-yr revenue CAGR
ADTN
ADTN
Annualised
ADTN
13.5%
-7.4%
SRI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ADTN
ADTN
SRI
SRI
Revenue
$291.6M
$205.2M
Net Profit
$-3.6M
Gross Margin
39.0%
16.2%
Operating Margin
1.5%
-14.4%
Net Margin
-1.2%
Revenue YoY
20.1%
-6.0%
Net Profit YoY
92.2%
EPS (diluted)
$-0.02
$-2.76

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
ADTN
ADTN
SRI
SRI
Q4 25
$291.6M
$205.2M
Q3 25
$279.4M
$210.3M
Q2 25
$265.1M
$228.0M
Q1 25
$247.7M
$217.9M
Q4 24
$242.9M
$218.2M
Q3 24
$227.7M
$213.8M
Q2 24
$226.0M
$237.1M
Q1 24
$226.2M
$239.2M
Net Profit
ADTN
ADTN
SRI
SRI
Q4 25
$-3.6M
Q3 25
$-10.3M
$-9.4M
Q2 25
$-20.5M
$-9.4M
Q1 25
$-11.3M
$-7.2M
Q4 24
$-46.1M
Q3 24
$-33.3M
$-7.1M
Q2 24
$-49.7M
$2.8M
Q1 24
$-330.8M
$-6.1M
Gross Margin
ADTN
ADTN
SRI
SRI
Q4 25
39.0%
16.2%
Q3 25
38.3%
20.3%
Q2 25
37.3%
21.5%
Q1 25
38.4%
21.2%
Q4 24
36.9%
19.5%
Q3 24
36.5%
20.8%
Q2 24
36.0%
22.7%
Q1 24
31.1%
20.2%
Operating Margin
ADTN
ADTN
SRI
SRI
Q4 25
1.5%
-14.4%
Q3 25
-1.0%
-1.6%
Q2 25
-5.0%
-1.1%
Q1 25
-1.6%
-1.5%
Q4 24
-6.9%
-2.0%
Q3 24
-11.5%
0.1%
Q2 24
-17.0%
1.4%
Q1 24
-153.1%
0.1%
Net Margin
ADTN
ADTN
SRI
SRI
Q4 25
-1.2%
Q3 25
-3.7%
-4.5%
Q2 25
-7.7%
-4.1%
Q1 25
-4.5%
-3.3%
Q4 24
-19.0%
Q3 24
-14.6%
-3.3%
Q2 24
-22.0%
1.2%
Q1 24
-146.2%
-2.6%
EPS (diluted)
ADTN
ADTN
SRI
SRI
Q4 25
$-0.02
$-2.76
Q3 25
$-0.12
$-0.34
Q2 25
$-0.24
$-0.34
Q1 25
$-0.14
$-0.26
Q4 24
$-0.58
$-0.22
Q3 24
$-0.38
$-0.26
Q2 24
$-0.63
$0.10
Q1 24
$-4.20
$-0.22

Balance Sheet & Financial Strength

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

Metric
ADTN
ADTN
SRI
SRI
Cash + ST InvestmentsLiquidity on hand
$95.7M
$66.3M
Total DebtLower is stronger
$180.9M
Stockholders' EquityBook value
$145.8M
$179.8M
Total Assets
$1.2B
$551.2M
Debt / EquityLower = less leverage
1.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ADTN
ADTN
SRI
SRI
Q4 25
$95.7M
$66.3M
Q3 25
$93.7M
$54.0M
Q2 25
$106.3M
$49.8M
Q1 25
$101.3M
$79.1M
Q4 24
$76.0M
$71.8M
Q3 24
$88.5M
$54.1M
Q2 24
$111.2M
$42.1M
Q1 24
$106.8M
$48.4M
Total Debt
ADTN
ADTN
SRI
SRI
Q4 25
$180.9M
Q3 25
Q2 25
Q1 25
Q4 24
$201.6M
Q3 24
Q2 24
Q1 24
Stockholders' Equity
ADTN
ADTN
SRI
SRI
Q4 25
$145.8M
$179.8M
Q3 25
$141.6M
$251.2M
Q2 25
$169.6M
$260.5M
Q1 25
$138.9M
$253.1M
Q4 24
$127.0M
$245.3M
Q3 24
$205.6M
$271.4M
Q2 24
$213.6M
$270.5M
Q1 24
$260.8M
$277.3M
Total Assets
ADTN
ADTN
SRI
SRI
Q4 25
$1.2B
$551.2M
Q3 25
$1.2B
$632.1M
Q2 25
$1.2B
$639.4M
Q1 25
$1.2B
$657.4M
Q4 24
$1.2B
$621.6M
Q3 24
$1.3B
$662.5M
Q2 24
$1.3B
$666.7M
Q1 24
$1.3B
$675.4M
Debt / Equity
ADTN
ADTN
SRI
SRI
Q4 25
1.01×
Q3 25
Q2 25
Q1 25
Q4 24
0.82×
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
ADTN
ADTN
SRI
SRI
Operating Cash FlowLast quarter
$42.2M
$8.8M
Free Cash FlowOCF − Capex
$30.6M
$2.6M
FCF MarginFCF / Revenue
10.5%
1.3%
Capex IntensityCapex / Revenue
4.0%
3.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$98.0M
$12.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ADTN
ADTN
SRI
SRI
Q4 25
$42.2M
$8.8M
Q3 25
$12.2M
$3.6M
Q2 25
$32.2M
$10.7M
Q1 25
$43.2M
$10.9M
Q4 24
$2.4M
$19.2M
Q3 24
$43.3M
$10.8M
Q2 24
$19.9M
$8.7M
Q1 24
$37.9M
$9.1M
Free Cash Flow
ADTN
ADTN
SRI
SRI
Q4 25
$30.6M
$2.6M
Q3 25
$4.2M
$-2.7M
Q2 25
$27.5M
$7.4M
Q1 25
$35.8M
$4.8M
Q4 24
$-895.0K
$14.0M
Q3 24
$37.1M
$4.6M
Q2 24
$8.4M
$1.5M
Q1 24
$24.4M
$3.3M
FCF Margin
ADTN
ADTN
SRI
SRI
Q4 25
10.5%
1.3%
Q3 25
1.5%
-1.3%
Q2 25
10.4%
3.3%
Q1 25
14.4%
2.2%
Q4 24
-0.4%
6.4%
Q3 24
16.3%
2.2%
Q2 24
3.7%
0.6%
Q1 24
10.8%
1.4%
Capex Intensity
ADTN
ADTN
SRI
SRI
Q4 25
4.0%
3.0%
Q3 25
2.9%
3.0%
Q2 25
1.8%
1.4%
Q1 25
3.0%
2.8%
Q4 24
1.4%
2.4%
Q3 24
2.7%
2.9%
Q2 24
5.1%
3.0%
Q1 24
6.0%
2.4%
Cash Conversion
ADTN
ADTN
SRI
SRI
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
3.11×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

ADTN
ADTN

Subscriber Solutions$96.2M33%
Optical Networking Solutions$81.8M28%
Access Aggregation Solutions$64.6M22%
Services And Support$48.9M17%

SRI
SRI

Control Devices$51.7M25%
Electronics$38.0M19%
EE$34.2M17%
SE$28.6M14%
NL$24.5M12%
Stoneridge Brazil$14.1M7%
Asia Pacific$13.1M6%

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