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

Fabrinet is the larger business by last-quarter revenue ($1.1B vs $291.6M, roughly 3.9× ADTRAN Holdings, Inc.). Fabrinet runs the higher net margin — 9.9% vs -1.2%, a 11.2% gap on every dollar of revenue. On growth, Fabrinet posted the faster year-over-year revenue change (35.9% vs 20.1%). ADTRAN Holdings, Inc. produced more free cash flow last quarter ($30.6M vs $-5.3M). Over the past eight quarters, Fabrinet's revenue compounded faster (24.4% CAGR vs 13.5%).

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.

Below is a list of companies having stocks that are included in the S&P MidCap 400 stock market index. The index, maintained by S&P Dow Jones Indices, comprises the common stocks of 400 mid-cap, mostly American, companies. Although called the S&P 400, the index sometimes contains more than 400 stocks when it includes two or more share classes of stock from one of its component companies.

ADTN vs FN — Head-to-Head

Bigger by revenue
FN
FN
3.9× larger
FN
$1.1B
$291.6M
ADTN
Growing faster (revenue YoY)
FN
FN
+15.8% gap
FN
35.9%
20.1%
ADTN
Higher net margin
FN
FN
11.2% more per $
FN
9.9%
-1.2%
ADTN
More free cash flow
ADTN
ADTN
$35.9M more FCF
ADTN
$30.6M
$-5.3M
FN
Faster 2-yr revenue CAGR
FN
FN
Annualised
FN
24.4%
13.5%
ADTN

Income Statement — Q4 2025 vs Q2 2026

Metric
ADTN
ADTN
FN
FN
Revenue
$291.6M
$1.1B
Net Profit
$-3.6M
$112.6M
Gross Margin
39.0%
12.2%
Operating Margin
1.5%
10.1%
Net Margin
-1.2%
9.9%
Revenue YoY
20.1%
35.9%
Net Profit YoY
92.2%
30.0%
EPS (diluted)
$-0.02
$3.11

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
FN
FN
Q4 25
$291.6M
$1.1B
Q3 25
$279.4M
$978.1M
Q2 25
$265.1M
$909.7M
Q1 25
$247.7M
$871.8M
Q4 24
$242.9M
$833.6M
Q3 24
$227.7M
$804.2M
Q2 24
$226.0M
$753.3M
Q1 24
$226.2M
$731.5M
Net Profit
ADTN
ADTN
FN
FN
Q4 25
$-3.6M
$112.6M
Q3 25
$-10.3M
$95.9M
Q2 25
$-20.5M
$87.2M
Q1 25
$-11.3M
$81.3M
Q4 24
$-46.1M
$86.6M
Q3 24
$-33.3M
$77.4M
Q2 24
$-49.7M
$81.1M
Q1 24
$-330.8M
$80.9M
Gross Margin
ADTN
ADTN
FN
FN
Q4 25
39.0%
12.2%
Q3 25
38.3%
11.9%
Q2 25
37.3%
12.2%
Q1 25
38.4%
11.7%
Q4 24
36.9%
12.1%
Q3 24
36.5%
12.3%
Q2 24
36.0%
12.3%
Q1 24
31.1%
12.4%
Operating Margin
ADTN
ADTN
FN
FN
Q4 25
1.5%
10.1%
Q3 25
-1.0%
9.6%
Q2 25
-5.0%
9.8%
Q1 25
-1.6%
9.0%
Q4 24
-6.9%
9.5%
Q3 24
-11.5%
9.6%
Q2 24
-17.0%
9.7%
Q1 24
-153.1%
9.7%
Net Margin
ADTN
ADTN
FN
FN
Q4 25
-1.2%
9.9%
Q3 25
-3.7%
9.8%
Q2 25
-7.7%
9.6%
Q1 25
-4.5%
9.3%
Q4 24
-19.0%
10.4%
Q3 24
-14.6%
9.6%
Q2 24
-22.0%
10.8%
Q1 24
-146.2%
11.1%
EPS (diluted)
ADTN
ADTN
FN
FN
Q4 25
$-0.02
$3.11
Q3 25
$-0.12
$2.66
Q2 25
$-0.24
$2.41
Q1 25
$-0.14
$2.25
Q4 24
$-0.58
$2.38
Q3 24
$-0.38
$2.13
Q2 24
$-0.63
$2.22
Q1 24
$-4.20
$2.21

Balance Sheet & Financial Strength

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

Metric
ADTN
ADTN
FN
FN
Cash + ST InvestmentsLiquidity on hand
$95.7M
$960.8M
Total DebtLower is stronger
Stockholders' EquityBook value
$145.8M
$2.2B
Total Assets
$1.2B
$3.3B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ADTN
ADTN
FN
FN
Q4 25
$95.7M
$960.8M
Q3 25
$93.7M
$968.8M
Q2 25
$106.3M
$934.2M
Q1 25
$101.3M
$950.7M
Q4 24
$76.0M
$934.6M
Q3 24
$88.5M
$908.9M
Q2 24
$111.2M
$858.6M
Q1 24
$106.8M
$794.0M
Stockholders' Equity
ADTN
ADTN
FN
FN
Q4 25
$145.8M
$2.2B
Q3 25
$141.6M
$2.1B
Q2 25
$169.6M
$2.0B
Q1 25
$138.9M
$1.9B
Q4 24
$127.0M
$1.8B
Q3 24
$205.6M
$1.8B
Q2 24
$213.6M
$1.7B
Q1 24
$260.8M
$1.7B
Total Assets
ADTN
ADTN
FN
FN
Q4 25
$1.2B
$3.3B
Q3 25
$1.2B
$3.0B
Q2 25
$1.2B
$2.8B
Q1 25
$1.2B
$2.6B
Q4 24
$1.2B
$2.5B
Q3 24
$1.3B
$2.4B
Q2 24
$1.3B
$2.3B
Q1 24
$1.3B
$2.2B

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
FN
FN
Operating Cash FlowLast quarter
$42.2M
$46.3M
Free Cash FlowOCF − Capex
$30.6M
$-5.3M
FCF MarginFCF / Revenue
10.5%
-0.5%
Capex IntensityCapex / Revenue
4.0%
4.6%
Cash ConversionOCF / Net Profit
0.41×
TTM Free Cash FlowTrailing 4 quarters
$98.0M
$102.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ADTN
ADTN
FN
FN
Q4 25
$42.2M
$46.3M
Q3 25
$12.2M
$102.6M
Q2 25
$32.2M
$55.1M
Q1 25
$43.2M
$74.2M
Q4 24
$2.4M
$115.9M
Q3 24
$43.3M
$83.2M
Q2 24
$19.9M
$83.1M
Q1 24
$37.9M
$100.9M
Free Cash Flow
ADTN
ADTN
FN
FN
Q4 25
$30.6M
$-5.3M
Q3 25
$4.2M
$57.3M
Q2 25
$27.5M
$4.7M
Q1 25
$35.8M
$45.7M
Q4 24
$-895.0K
$94.0M
Q3 24
$37.1M
$62.9M
Q2 24
$8.4M
$70.4M
Q1 24
$24.4M
$87.3M
FCF Margin
ADTN
ADTN
FN
FN
Q4 25
10.5%
-0.5%
Q3 25
1.5%
5.9%
Q2 25
10.4%
0.5%
Q1 25
14.4%
5.2%
Q4 24
-0.4%
11.3%
Q3 24
16.3%
7.8%
Q2 24
3.7%
9.3%
Q1 24
10.8%
11.9%
Capex Intensity
ADTN
ADTN
FN
FN
Q4 25
4.0%
4.6%
Q3 25
2.9%
4.6%
Q2 25
1.8%
5.5%
Q1 25
3.0%
3.3%
Q4 24
1.4%
2.6%
Q3 24
2.7%
2.5%
Q2 24
5.1%
1.7%
Q1 24
6.0%
1.9%
Cash Conversion
ADTN
ADTN
FN
FN
Q4 25
0.41×
Q3 25
1.07×
Q2 25
0.63×
Q1 25
0.91×
Q4 24
1.34×
Q3 24
1.07×
Q2 24
1.02×
Q1 24
1.25×

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%

FN
FN

Optical Communications$832.6M73%
Non Optical Communications$300.3M27%

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