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

ADTRAN Holdings, Inc. is the larger business by last-quarter revenue ($291.6M vs $202.1M, roughly 1.4× CORCEPT THERAPEUTICS INC). CORCEPT THERAPEUTICS INC runs the higher net margin — 12.0% vs -1.2%, a 13.2% gap on every dollar of revenue. On growth, ADTRAN Holdings, Inc. posted the faster year-over-year revenue change (20.1% vs 11.1%). CORCEPT THERAPEUTICS INC produced more free cash flow last quarter ($38.4M vs $30.6M). Over the past eight quarters, CORCEPT THERAPEUTICS INC's revenue compounded faster (17.3% 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.

Corcept Therapeutics Inc. is a pharmaceutical company engaged in the discovery, development and commercialization of drugs for the treatment of severe metabolic, psychiatric and oncologic disorders. Corcept has focused on the adverse effects of excess cortisol, studying new compounds that may mitigate those effects. Its executive team is headed by CEO, president and director Joseph K. Belanoff, MD.

ADTN vs CORT — Head-to-Head

Bigger by revenue
ADTN
ADTN
1.4× larger
ADTN
$291.6M
$202.1M
CORT
Growing faster (revenue YoY)
ADTN
ADTN
+8.9% gap
ADTN
20.1%
11.1%
CORT
Higher net margin
CORT
CORT
13.2% more per $
CORT
12.0%
-1.2%
ADTN
More free cash flow
CORT
CORT
$7.8M more FCF
CORT
$38.4M
$30.6M
ADTN
Faster 2-yr revenue CAGR
CORT
CORT
Annualised
CORT
17.3%
13.5%
ADTN

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ADTN
ADTN
CORT
CORT
Revenue
$291.6M
$202.1M
Net Profit
$-3.6M
$24.3M
Gross Margin
39.0%
98.7%
Operating Margin
1.5%
2.2%
Net Margin
-1.2%
12.0%
Revenue YoY
20.1%
11.1%
Net Profit YoY
92.2%
-21.0%
EPS (diluted)
$-0.02
$0.20

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
CORT
CORT
Q4 25
$291.6M
$202.1M
Q3 25
$279.4M
$207.6M
Q2 25
$265.1M
$194.4M
Q1 25
$247.7M
$157.2M
Q4 24
$242.9M
$181.9M
Q3 24
$227.7M
$182.5M
Q2 24
$226.0M
$163.8M
Q1 24
$226.2M
$146.8M
Net Profit
ADTN
ADTN
CORT
CORT
Q4 25
$-3.6M
$24.3M
Q3 25
$-10.3M
$19.7M
Q2 25
$-20.5M
$35.1M
Q1 25
$-11.3M
$20.5M
Q4 24
$-46.1M
$30.7M
Q3 24
$-33.3M
$47.2M
Q2 24
$-49.7M
$35.5M
Q1 24
$-330.8M
$27.8M
Gross Margin
ADTN
ADTN
CORT
CORT
Q4 25
39.0%
98.7%
Q3 25
38.3%
97.8%
Q2 25
37.3%
98.2%
Q1 25
38.4%
98.5%
Q4 24
36.9%
98.4%
Q3 24
36.5%
98.4%
Q2 24
36.0%
98.5%
Q1 24
31.1%
98.3%
Operating Margin
ADTN
ADTN
CORT
CORT
Q4 25
1.5%
2.2%
Q3 25
-1.0%
4.9%
Q2 25
-5.0%
13.7%
Q1 25
-1.6%
2.2%
Q4 24
-6.9%
13.9%
Q3 24
-11.5%
25.5%
Q2 24
-17.0%
21.7%
Q1 24
-153.1%
20.1%
Net Margin
ADTN
ADTN
CORT
CORT
Q4 25
-1.2%
12.0%
Q3 25
-3.7%
9.5%
Q2 25
-7.7%
18.1%
Q1 25
-4.5%
13.1%
Q4 24
-19.0%
16.9%
Q3 24
-14.6%
25.9%
Q2 24
-22.0%
21.7%
Q1 24
-146.2%
18.9%
EPS (diluted)
ADTN
ADTN
CORT
CORT
Q4 25
$-0.02
$0.20
Q3 25
$-0.12
$0.16
Q2 25
$-0.24
$0.29
Q1 25
$-0.14
$0.17
Q4 24
$-0.58
$0.25
Q3 24
$-0.38
$0.41
Q2 24
$-0.63
$0.32
Q1 24
$-4.20
$0.25

Balance Sheet & Financial Strength

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

Metric
ADTN
ADTN
CORT
CORT
Cash + ST InvestmentsLiquidity on hand
$95.7M
$372.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$145.8M
$647.8M
Total Assets
$1.2B
$836.7M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ADTN
ADTN
CORT
CORT
Q4 25
$95.7M
$372.2M
Q3 25
$93.7M
$421.7M
Q2 25
$106.3M
$342.2M
Q1 25
$101.3M
$322.8M
Q4 24
$76.0M
$383.3M
Q3 24
$88.5M
$380.3M
Q2 24
$111.2M
$473.2M
Q1 24
$106.8M
$410.8M
Stockholders' Equity
ADTN
ADTN
CORT
CORT
Q4 25
$145.8M
$647.8M
Q3 25
$141.6M
$631.9M
Q2 25
$169.6M
$635.8M
Q1 25
$138.9M
$683.3M
Q4 24
$127.0M
$679.6M
Q3 24
$205.6M
$638.8M
Q2 24
$213.6M
$596.2M
Q1 24
$260.8M
$547.9M
Total Assets
ADTN
ADTN
CORT
CORT
Q4 25
$1.2B
$836.7M
Q3 25
$1.2B
$823.6M
Q2 25
$1.2B
$801.7M
Q1 25
$1.2B
$846.5M
Q4 24
$1.2B
$840.6M
Q3 24
$1.3B
$784.3M
Q2 24
$1.3B
$714.6M
Q1 24
$1.3B
$655.9M

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
CORT
CORT
Operating Cash FlowLast quarter
$42.2M
$38.4M
Free Cash FlowOCF − Capex
$30.6M
$38.4M
FCF MarginFCF / Revenue
10.5%
19.0%
Capex IntensityCapex / Revenue
4.0%
0.0%
Cash ConversionOCF / Net Profit
1.58×
TTM Free Cash FlowTrailing 4 quarters
$98.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ADTN
ADTN
CORT
CORT
Q4 25
$42.2M
$38.4M
Q3 25
$12.2M
$54.5M
Q2 25
$32.2M
$43.9M
Q1 25
$43.2M
$5.1M
Q4 24
$2.4M
$59.3M
Q3 24
$43.3M
$73.8M
Q2 24
$19.9M
$41.2M
Q1 24
$37.9M
$23.8M
Free Cash Flow
ADTN
ADTN
CORT
CORT
Q4 25
$30.6M
$38.4M
Q3 25
$4.2M
Q2 25
$27.5M
$43.9M
Q1 25
$35.8M
$5.0M
Q4 24
$-895.0K
$59.2M
Q3 24
$37.1M
$72.2M
Q2 24
$8.4M
$40.8M
Q1 24
$24.4M
FCF Margin
ADTN
ADTN
CORT
CORT
Q4 25
10.5%
19.0%
Q3 25
1.5%
Q2 25
10.4%
22.6%
Q1 25
14.4%
3.2%
Q4 24
-0.4%
32.5%
Q3 24
16.3%
39.5%
Q2 24
3.7%
24.9%
Q1 24
10.8%
Capex Intensity
ADTN
ADTN
CORT
CORT
Q4 25
4.0%
0.0%
Q3 25
2.9%
0.0%
Q2 25
1.8%
0.0%
Q1 25
3.0%
0.1%
Q4 24
1.4%
0.1%
Q3 24
2.7%
0.9%
Q2 24
5.1%
0.3%
Q1 24
6.0%
0.0%
Cash Conversion
ADTN
ADTN
CORT
CORT
Q4 25
1.58×
Q3 25
2.77×
Q2 25
1.25×
Q1 25
0.25×
Q4 24
1.93×
Q3 24
1.56×
Q2 24
1.16×
Q1 24
0.86×

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%

CORT
CORT

Segment breakdown not available.

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