“The decrease in interest expense during the three months ended March 31, 2026, was primarily driven by the issuance of the 2030 Notes, which accrues interest at 4.7%, and the repayment of the majority of the Credit Agreement which accrued interest at 8.6% for…”10-Q · May 5, 2026 ↗
ADTRAN Holdings, Inc.
ADTN
Market read
ADTRAN Holdings, Inc.'s current read is isolated; its market group is not confirming.
No new filing conclusion is available. 0 of 12 group members are active now; 0 filing-linked outsiders are moving with the group, and 0 of 9 directly disclosed connections are confirming.
- ADTN's market-adjusted activity becomes unusual and at least one connected name confirms.
Invalidation: The isolated read changes if ADTN's group or a disclosed connection begins moving with it.
Research brief
The story so far
No new filing conclusion is available. 0 of 12 group members are active now; 0 filing-linked outsiders are moving with the group, and 0 of 9 directly disclosed connections are confirming.
No thresholded supportive filing evidence is available yet.
No thresholded adverse filing evidence is available yet.
- ADTN's market-adjusted activity becomes unusual and at least one connected name confirms.
Company research
Understand the business, not just the ticker
Use the company’s filings to identify the few operating, demand, cost, capital and regulatory variables that determine its earnings power.
- Which operating variable is changing?
- Is that change durable, cyclical or one-off?
- What evidence would disprove the current interpretation?
- Latest annual revenue changed +17.5% year over year.
- Operating margin changed +44.9 percentage points in the latest annual period.
- Net margin changed +45.6 percentage points in the latest annual period.
- Credit and interest rates has repeated adverse evidence across 4 filings.
- Foreign exchange has repeated adverse evidence across 4 filings.
- Product pipeline and R&D has repeated adverse evidence across 4 filings.
- Restructuring and cost reductions has repeated adverse evidence across 3 filings.
- EV/sales is 94% below the available filing-peer median; determine whether growth and quality justify the difference.
Price as of Sep 11, 2026
7.54Reported annual revenue and per-share history. This is accounting history, not a forecast.
What management says matters
Persistent and emerging business drivers
“Therefore, our revenue, gross margins, operating expenses and operating loss are all subject to foreign currency fluctuations.”10-Q · May 5, 2026 ↗
“The increase in research and development expenses for the three months ended March 31, 2026, was primarily attributable to increased employee-related costs of $2.6 million, increased office lease expense of $0.4 million and increased depreciation and amortiza…”10-Q · May 5, 2026 ↗
“The increase was primarily due to the declining net loss for the years ended December 31, 2025 and 2024, excluding the goodwill impairment charge of $297.4 million, as adjusted primarily for decreased depreciation and amortization, decreased deferred taxes an…”10-K · Feb 26, 2026 ↗
Valuation discipline
Descriptive valuation snapshot
Price/sales 0.6× · EV/sales 0.5×. Comparisons use only industry-matched filing peers.
Mechanical 2.0-year scenarios are available as editable assumptions, not consensus.
Price action
How the market is pricing the story
Jodie does not have enough daily observations to draw a useful short-term chart for this asset. The latest quoted price was checked 11 Sept, 15:55 GMT-4; this is a coverage limitation, not a flat-price conclusion.
Developments
No sourced recent-development timeline yet
Jodie has not returned a relevant primary source or news item for ADTN. This is an evidence-coverage gap, not a conclusion that nothing material happened.
Business and financial condition
Reported financial figures are not available yet
Jodie has not returned structured SEC XBRL fundamentals for this asset. This is a coverage limitation, not an assessment of the business or its financial health.
Filing analysis
No comparable filing assessment is available yet
Jodie has not yet found a suitable current-versus-prior filing comparison for ADTN. This does not mean the latest filing was neutral or immaterial.
Business ecosystem
The relationships behind ADTN
Customers, suppliers, partners and competitors named in company filings—not inferred from headlines.
Depends on
CALXCalix, Inc.competitorFeb 26, 2026 ▾
“In the Subscriber Solutions category, our primary competitors include Calix, Ciena, Nokia, eero, RAD, and a growing number of Asian based ODM's selling direct to carriers.”
CIENCiena CorporationcompetitorFeb 26, 2026 ▾
“In the Subscriber Solutions category, our primary competitors include Calix, Ciena, Nokia, eero, RAD, and a growing number of Asian based ODM's selling direct to carriers.”
Depended on by
CALXCalix, Inc.competitorFeb 20, 2026 ▾
“Vendors with which we may compete include: ADTRAN Holdings, Inc.; Ciena Corporation; CommScope Holding Company, Inc.; eero/Ring (Amazon companies); Harmonic Inc.; Huawei Technologies Co., Ltd.; Nokia Corporation; Plume Design, Inc.”
Filing peers
Companies whose filings use similar operating language.
Open the three relationships above to see Jodie’s filing proof. Pro unlocks 12 more links, every receipt, and alerts when connected names begin moving. Unlock the full network →
What is moving around it
Live connections
ADTN is currently a Early Follower in the organic co-movement group Networking Equipment. This group is discovered from market behaviour rather than assigned from an industry taxonomy. 3 filing-linked names are in the relationship map; none is currently confirmed as moving with the group.
This group is retained as the last observed read for ADTN; it is not active in the latest market snapshot.
Context history
Theme membership history
No durable theme membership has been observed for this name yet.