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

ADTRAN Holdings, Inc. is the larger business by last-quarter revenue ($291.6M vs $185.4M, roughly 1.6× Ingevity Corp). ADTRAN Holdings, Inc. runs the higher net margin — -1.2% vs -45.6%, a 44.4% gap on every dollar of revenue. On growth, Ingevity Corp posted the faster year-over-year revenue change (36.7% vs 20.1%). Ingevity Corp produced more free cash flow last quarter ($73.5M vs $30.6M). Over the past eight quarters, ADTRAN Holdings, Inc.'s revenue compounded faster (13.5% CAGR vs -26.2%).

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.

Ingevity Corp is a global specialty chemicals and advanced materials manufacturer. It produces high-performance carbon materials, pavement preservation solutions, and specialty chemicals, serving automotive emissions control, industrial purification, road infrastructure, and agricultural input markets across North America, Europe, and Asia Pacific.

ADTN vs NGVT — Head-to-Head

Bigger by revenue
ADTN
ADTN
1.6× larger
ADTN
$291.6M
$185.4M
NGVT
Growing faster (revenue YoY)
NGVT
NGVT
+16.7% gap
NGVT
36.7%
20.1%
ADTN
Higher net margin
ADTN
ADTN
44.4% more per $
ADTN
-1.2%
-45.6%
NGVT
More free cash flow
NGVT
NGVT
$42.9M more FCF
NGVT
$73.5M
$30.6M
ADTN
Faster 2-yr revenue CAGR
ADTN
ADTN
Annualised
ADTN
13.5%
-26.2%
NGVT

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ADTN
ADTN
NGVT
NGVT
Revenue
$291.6M
$185.4M
Net Profit
$-3.6M
$-84.6M
Gross Margin
39.0%
41.2%
Operating Margin
1.5%
-47.7%
Net Margin
-1.2%
-45.6%
Revenue YoY
20.1%
36.7%
Net Profit YoY
92.2%
-609.6%
EPS (diluted)
$-0.02
$-2.33

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
NGVT
NGVT
Q4 25
$291.6M
$185.4M
Q3 25
$279.4M
$333.1M
Q2 25
$265.1M
$365.1M
Q1 25
$247.7M
$284.0M
Q4 24
$242.9M
$135.6M
Q3 24
$227.7M
$333.8M
Q2 24
$226.0M
$390.6M
Q1 24
$226.2M
$340.1M
Net Profit
ADTN
ADTN
NGVT
NGVT
Q4 25
$-3.6M
$-84.6M
Q3 25
$-10.3M
$43.5M
Q2 25
$-20.5M
$-146.5M
Q1 25
$-11.3M
$20.5M
Q4 24
$-46.1M
$16.6M
Q3 24
$-33.3M
$-107.2M
Q2 24
$-49.7M
$-283.7M
Q1 24
$-330.8M
$-56.0M
Gross Margin
ADTN
ADTN
NGVT
NGVT
Q4 25
39.0%
41.2%
Q3 25
38.3%
40.2%
Q2 25
37.3%
37.8%
Q1 25
38.4%
39.9%
Q4 24
36.9%
81.3%
Q3 24
36.5%
39.4%
Q2 24
36.0%
31.5%
Q1 24
31.1%
29.3%
Operating Margin
ADTN
ADTN
NGVT
NGVT
Q4 25
1.5%
-47.7%
Q3 25
-1.0%
18.7%
Q2 25
-5.0%
-39.1%
Q1 25
-1.6%
9.4%
Q4 24
-6.9%
Q3 24
-11.5%
33.0%
Q2 24
-17.0%
25.9%
Q1 24
-153.1%
22.6%
Net Margin
ADTN
ADTN
NGVT
NGVT
Q4 25
-1.2%
-45.6%
Q3 25
-3.7%
13.1%
Q2 25
-7.7%
-40.1%
Q1 25
-4.5%
7.2%
Q4 24
-19.0%
12.2%
Q3 24
-14.6%
-32.1%
Q2 24
-22.0%
-72.6%
Q1 24
-146.2%
-16.5%
EPS (diluted)
ADTN
ADTN
NGVT
NGVT
Q4 25
$-0.02
$-2.33
Q3 25
$-0.12
$1.18
Q2 25
$-0.24
$-4.02
Q1 25
$-0.14
$0.56
Q4 24
$-0.58
$0.44
Q3 24
$-0.38
$-2.94
Q2 24
$-0.63
$-7.81
Q1 24
$-4.20
$-1.54

Balance Sheet & Financial Strength

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

Metric
ADTN
ADTN
NGVT
NGVT
Cash + ST InvestmentsLiquidity on hand
$95.7M
$78.1M
Total DebtLower is stronger
$1.2B
Stockholders' EquityBook value
$145.8M
$29.7M
Total Assets
$1.2B
$1.7B
Debt / EquityLower = less leverage
39.10×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ADTN
ADTN
NGVT
NGVT
Q4 25
$95.7M
$78.1M
Q3 25
$93.7M
$83.4M
Q2 25
$106.3M
$76.9M
Q1 25
$101.3M
$71.5M
Q4 24
$76.0M
$68.0M
Q3 24
$88.5M
$135.5M
Q2 24
$111.2M
$107.4M
Q1 24
$106.8M
$88.5M
Total Debt
ADTN
ADTN
NGVT
NGVT
Q4 25
$1.2B
Q3 25
$1.2B
Q2 25
$1.2B
Q1 25
$1.3B
Q4 24
$1.3B
Q3 24
$1.4B
Q2 24
$1.4B
Q1 24
$1.4B
Stockholders' Equity
ADTN
ADTN
NGVT
NGVT
Q4 25
$145.8M
$29.7M
Q3 25
$141.6M
$138.1M
Q2 25
$169.6M
$120.7M
Q1 25
$138.9M
$234.6M
Q4 24
$127.0M
$195.2M
Q3 24
$205.6M
$214.5M
Q2 24
$213.6M
$284.8M
Q1 24
$260.8M
$568.2M
Total Assets
ADTN
ADTN
NGVT
NGVT
Q4 25
$1.2B
$1.7B
Q3 25
$1.2B
$1.8B
Q2 25
$1.2B
$1.9B
Q1 25
$1.2B
$2.1B
Q4 24
$1.2B
$2.0B
Q3 24
$1.3B
$2.2B
Q2 24
$1.3B
$2.3B
Q1 24
$1.3B
$2.6B
Debt / Equity
ADTN
ADTN
NGVT
NGVT
Q4 25
39.10×
Q3 25
8.39×
Q2 25
10.24×
Q1 25
5.68×
Q4 24
6.86×
Q3 24
6.52×
Q2 24
4.92×
Q1 24
2.48×

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
NGVT
NGVT
Operating Cash FlowLast quarter
$42.2M
$97.1M
Free Cash FlowOCF − Capex
$30.6M
$73.5M
FCF MarginFCF / Revenue
10.5%
39.6%
Capex IntensityCapex / Revenue
4.0%
12.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$98.0M
$273.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ADTN
ADTN
NGVT
NGVT
Q4 25
$42.2M
$97.1M
Q3 25
$12.2M
$129.7M
Q2 25
$32.2M
$79.0M
Q1 25
$43.2M
$25.4M
Q4 24
$2.4M
$64.5M
Q3 24
$43.3M
$46.5M
Q2 24
$19.9M
$29.7M
Q1 24
$37.9M
$-12.1M
Free Cash Flow
ADTN
ADTN
NGVT
NGVT
Q4 25
$30.6M
$73.5M
Q3 25
$4.2M
$117.8M
Q2 25
$27.5M
$66.8M
Q1 25
$35.8M
$15.4M
Q4 24
$-895.0K
$39.6M
Q3 24
$37.1M
$28.5M
Q2 24
$8.4M
$11.6M
Q1 24
$24.4M
$-28.7M
FCF Margin
ADTN
ADTN
NGVT
NGVT
Q4 25
10.5%
39.6%
Q3 25
1.5%
35.4%
Q2 25
10.4%
18.3%
Q1 25
14.4%
5.4%
Q4 24
-0.4%
29.2%
Q3 24
16.3%
8.5%
Q2 24
3.7%
3.0%
Q1 24
10.8%
-8.4%
Capex Intensity
ADTN
ADTN
NGVT
NGVT
Q4 25
4.0%
12.7%
Q3 25
2.9%
3.6%
Q2 25
1.8%
3.3%
Q1 25
3.0%
3.5%
Q4 24
1.4%
18.4%
Q3 24
2.7%
5.4%
Q2 24
5.1%
4.6%
Q1 24
6.0%
4.9%
Cash Conversion
ADTN
ADTN
NGVT
NGVT
Q4 25
Q3 25
2.98×
Q2 25
Q1 25
1.24×
Q4 24
3.89×
Q3 24
Q2 24
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%

NGVT
NGVT

Performance Materials$151.2M82%
Advanced Polymer Technologies Segment$36.5M20%

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