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Side-by-side financial comparison of ADTRAN Holdings, Inc. (ADTN) and Cable One, Inc. (CABO), based on the latest 10-Q / 10-K filings. Click either name above to swap in a different company.

Cable One, Inc. is the larger business by last-quarter revenue ($363.7M vs $291.6M, roughly 1.2× ADTRAN Holdings, Inc.). On growth, ADTRAN Holdings, Inc. posted the faster year-over-year revenue change (20.1% vs -6.1%). Cable One, Inc. produced more free cash flow last quarter ($71.6M vs $30.6M). Over the past eight quarters, ADTRAN Holdings, Inc.'s revenue compounded faster (13.5% CAGR vs -5.2%).

ADTRAN Holdings, Inc.は米国アラバマ州ハンツビルに本社を置く光ファイバーネットワーク・電気通信企業です。通信事業者、政府機関、企業、公益事業者を顧客とし、住宅用および企業向けネットワーク機器のほか、ネットワーク管理・導入用の管理ソフトウェアを提供しています。

Cable One, Inc.はアメリカ合衆国のブロードバンド通信事業者です。Sparklightブランドのもと、全米24州の110万の個人・法人顧客にケーブルテレビ、インターネット、電話サービスを提供しています。またFidelity Communicationsブランドを保有し、アーカンソー州、ルイジアナ州、ミズーリ州、オクラホマ州、テキサス州で同様の通信サービスを展開しており、本社はアリゾナ州フェニックスに置かれています。

ADTN vs CABO — Head-to-Head

Bigger by revenue
CABO
CABO
1.2× larger
CABO
$363.7M
$291.6M
ADTN
Growing faster (revenue YoY)
ADTN
ADTN
+26.1% gap
ADTN
20.1%
-6.1%
CABO
More free cash flow
CABO
CABO
$41.0M more FCF
CABO
$71.6M
$30.6M
ADTN
Faster 2-yr revenue CAGR
ADTN
ADTN
Annualised
ADTN
13.5%
-5.2%
CABO

Income Statement — Q4 2025 vs Q4 2025

Metric
ADTN
ADTN
CABO
CABO
Revenue
$291.6M
$363.7M
Net Profit
$-3.6M
Gross Margin
39.0%
Operating Margin
1.5%
25.2%
Net Margin
-1.2%
Revenue YoY
20.1%
-6.1%
Net Profit YoY
92.2%
EPS (diluted)
$-0.02
$-0.49

Green = leading value per metric. Periods may differ when fiscal calendars don't align — see 8-quarter trend below.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history — bar widths are scaled to the larger of the two companies so you can eyeball the size gap and growth trajectory without doing math. Quarters aligned by calendar period (report date) so offset fiscal years line up.

Revenue
ADTN
ADTN
CABO
CABO
Q4 25
$291.6M
$363.7M
Q3 25
$279.4M
$376.0M
Q2 25
$265.1M
$381.1M
Q1 25
$247.7M
$380.6M
Q4 24
$242.9M
$387.2M
Q3 24
$227.7M
$393.6M
Q2 24
$226.0M
$394.5M
Q1 24
$226.2M
$404.3M
Net Profit
ADTN
ADTN
CABO
CABO
Q4 25
$-3.6M
Q3 25
$-10.3M
$86.5M
Q2 25
$-20.5M
$-438.0M
Q1 25
$-11.3M
$2.6M
Q4 24
$-46.1M
Q3 24
$-33.3M
$44.2M
Q2 24
$-49.7M
$38.2M
Q1 24
$-330.8M
$37.4M
Gross Margin
ADTN
ADTN
CABO
CABO
Q4 25
39.0%
Q3 25
38.3%
Q2 25
37.3%
Q1 25
38.4%
Q4 24
36.9%
Q3 24
36.5%
Q2 24
36.0%
Q1 24
31.1%
Operating Margin
ADTN
ADTN
CABO
CABO
Q4 25
1.5%
25.2%
Q3 25
-1.0%
25.2%
Q2 25
-5.0%
-128.4%
Q1 25
-1.6%
25.1%
Q4 24
-6.9%
26.2%
Q3 24
-11.5%
28.0%
Q2 24
-17.0%
27.9%
Q1 24
-153.1%
29.6%
Net Margin
ADTN
ADTN
CABO
CABO
Q4 25
-1.2%
Q3 25
-3.7%
23.0%
Q2 25
-7.7%
-114.9%
Q1 25
-4.5%
0.7%
Q4 24
-19.0%
Q3 24
-14.6%
11.2%
Q2 24
-22.0%
9.7%
Q1 24
-146.2%
9.2%
EPS (diluted)
ADTN
ADTN
CABO
CABO
Q4 25
$-0.02
$-0.49
Q3 25
$-0.12
$14.52
Q2 25
$-0.24
$-77.70
Q1 25
$-0.14
$0.46
Q4 24
$-0.58
$-18.05
Q3 24
$-0.38
$7.58
Q2 24
$-0.63
$6.58
Q1 24
$-4.20
$6.46

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest filing — the kind of financial-strength check premium terminals charge for.

Metric
ADTN
ADTN
CABO
CABO
Cash + ST InvestmentsLiquidity on hand
$95.7M
$152.8M
Total DebtLower is stronger
$2.6B
Stockholders' EquityBook value
$145.8M
$1.4B
Total Assets
$1.2B
$5.6B
Debt / EquityLower = less leverage
1.81×

8-quarter trend — quarters aligned by calendar period so offset fiscal years match up.

Cash + ST Investments
ADTN
ADTN
CABO
CABO
Q4 25
$95.7M
$152.8M
Q3 25
$93.7M
$166.6M
Q2 25
$106.3M
$152.9M
Q1 25
$101.3M
$149.1M
Q4 24
$76.0M
$153.6M
Q3 24
$88.5M
$226.6M
Q2 24
$111.2M
$201.5M
Q1 24
$106.8M
$210.7M
Total Debt
ADTN
ADTN
CABO
CABO
Q4 25
$2.6B
Q3 25
$2.7B
Q2 25
$2.9B
Q1 25
$3.0B
Q4 24
$3.6B
Q3 24
$3.5B
Q2 24
$3.5B
Q1 24
$3.6B
Stockholders' Equity
ADTN
ADTN
CABO
CABO
Q4 25
$145.8M
$1.4B
Q3 25
$141.6M
$1.4B
Q2 25
$169.6M
$1.3B
Q1 25
$138.9M
$1.8B
Q4 24
$127.0M
$1.8B
Q3 24
$205.6M
$1.9B
Q2 24
$213.6M
$1.9B
Q1 24
$260.8M
$1.9B
Total Assets
ADTN
ADTN
CABO
CABO
Q4 25
$1.2B
$5.6B
Q3 25
$1.2B
$5.7B
Q2 25
$1.2B
$5.8B
Q1 25
$1.2B
$6.4B
Q4 24
$1.2B
$6.5B
Q3 24
$1.3B
$6.7B
Q2 24
$1.3B
$6.7B
Q1 24
$1.3B
$6.7B
Debt / Equity
ADTN
ADTN
CABO
CABO
Q4 25
1.81×
Q3 25
1.88×
Q2 25
2.16×
Q1 25
1.66×
Q4 24
1.99×
Q3 24
1.84×
Q2 24
1.87×
Q1 24
1.93×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Net income can be massaged; cash flow is harder to fake.

Metric
ADTN
ADTN
CABO
CABO
Operating Cash FlowLast quarter
$42.2M
$145.5M
Free Cash FlowOCF − Capex
$30.6M
$71.6M
FCF MarginFCF / Revenue
10.5%
19.7%
Capex IntensityCapex / Revenue; lower = less reinvestment burden
4.0%
20.3%
Cash ConversionOCF / Net Profit; >1× = earnings back up with cash
TTM Free Cash FlowTrailing 4 quarters
$98.0M
$278.1M

8-quarter trend — quarters aligned by calendar period so offset fiscal years match up.

Operating Cash Flow
ADTN
ADTN
CABO
CABO
Q4 25
$42.2M
$145.5M
Q3 25
$12.2M
$156.5M
Q2 25
$32.2M
$144.9M
Q1 25
$43.2M
$116.3M
Q4 24
$2.4M
$167.6M
Q3 24
$43.3M
$176.2M
Q2 24
$19.9M
$155.5M
Q1 24
$37.9M
$164.8M
Free Cash Flow
ADTN
ADTN
CABO
CABO
Q4 25
$30.6M
$71.6M
Q3 25
$4.2M
$84.8M
Q2 25
$27.5M
$76.6M
Q1 25
$35.8M
$45.2M
Q4 24
$-895.0K
$95.7M
Q3 24
$37.1M
$99.2M
Q2 24
$8.4M
$84.0M
Q1 24
$24.4M
$98.9M
FCF Margin
ADTN
ADTN
CABO
CABO
Q4 25
10.5%
19.7%
Q3 25
1.5%
22.5%
Q2 25
10.4%
20.1%
Q1 25
14.4%
11.9%
Q4 24
-0.4%
24.7%
Q3 24
16.3%
25.2%
Q2 24
3.7%
21.3%
Q1 24
10.8%
24.5%
Capex Intensity
ADTN
ADTN
CABO
CABO
Q4 25
4.0%
20.3%
Q3 25
2.9%
19.1%
Q2 25
1.8%
17.9%
Q1 25
3.0%
18.7%
Q4 24
1.4%
18.6%
Q3 24
2.7%
19.6%
Q2 24
5.1%
18.1%
Q1 24
6.0%
16.3%
Cash Conversion
ADTN
ADTN
CABO
CABO
Q4 25
Q3 25
1.81×
Q2 25
Q1 25
44.62×
Q4 24
Q3 24
3.99×
Q2 24
4.08×
Q1 24
4.41×

Financial Flow Comparison

Sankey diagram of revenue → gross profit → operating profit → net profit for each company. Charts shown full-width and stacked so both segment hierarchies are readable side-by-side on desktop and mobile.

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%

CABO
CABO

Segment breakdown not available.

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