ADTRAN Holdings, Inc.

ADTN · Nasdaq · SIC 3661: Telephone & Telegraph Apparatus · Market Cap: $1.3B · 3,338 employees
172
SEC Filings
$19.4
Close 2026-05-27
2
Transcripts
3,338
Employees

Business Summary

Company Overview ADTRAN Holdings, Inc. (Adtran or the Company) is a leading global provider of networking and communications platforms, software, systems and services focused on the metro optical transport, data center interconnect, and broadband access market, serving a diverse domestic and international customer base in multiple countries that includes large, medium and small Service Providers, alternative Service Providers, such as utilities, municipalities and fiber overbuilders, cable/MSOs,...

Latest Stock Quote

ADTN 2026-05-27 $19.4 O:$16.79 H:$19.98 L:$16.59 Vol:7.0M VWAP:$18.9304
origin leaf: cc61245f826b09a11c68d21d05954eda16cd22df29e146f811c027caaa8b8e49

Next Earnings

Q2 FY2026 — expected 2026-09-17

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionADTNdiscussed Artificial Intelligence
topic_mentionADTNdiscussed Data Center
topic_mentionADTNdiscussed Cybersecurity
topic_mentionADTNdiscussed Blockchain & Crypto
topic_mentionADTNdiscussed Networking
topic_mentionADTNdiscussed Supply Chain
topic_mentionADTNdiscussed Regulation
topic_mentionADTNdiscussed Enterprise
topic_mentionADTNdiscussed Automotive
topic_mentionADTNdiscussed Platform & Ecosystem
metricADTN total revenuereported $291.6 million
metricADTN gross marginreported $4 percent
metricADTN EPSreported $0.16
guidanceADTNguided outlook for the first quarter of 2026, we expect revenue to be between $275 million
outlookADTNstated we expect revenue to be between $275 million and $295 million, and non-GAAP operating margin of 4%-8%, reflecting traditional seasonality and current supply ch
outlookADTNstated we expected that to continue on
outlookADTNstated we expect that momentum to continue on through this year
outlookADTNstated We expect that to be strong this year
outlookADTNstated we believe the TAM is for our products
topic_mentionADTNdiscussed Blockchain & CryptoQ4 FY2025

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-262025-12-310001193125-26-073878EDGAR93K words
2025-03-032024-12-310000950170-25-031056EDGAR—
2024-03-152023-12-310000950170-24-032089EDGAR—
2023-03-012022-12-310000950170-23-005536EDGAR—
2022-02-252021-12-310000950170-22-002054EDGAR—
2021-02-262020-12-310001564590-21-009423EDGAR—
2020-02-252019-12-310001564590-20-006425EDGAR—
2019-02-282018-12-310001564590-19-005179EDGAR—
2018-02-232017-12-310001564590-18-003019EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2025-11-042025-09-300001193125-25-264157EDGAR58K words
2025-08-052025-06-300000950170-25-102561EDGAR—
2025-05-202025-03-310000950170-25-075374EDGAR—
2024-11-122024-09-300000950170-24-125685EDGAR—
2024-08-092024-06-300000950170-24-094602EDGAR—
2024-05-102024-03-310000950170-24-057628EDGAR—
2023-11-092023-09-300000950170-23-062173EDGAR—
2023-08-142023-06-300000950170-23-042449EDGAR—
2023-05-102023-03-310000950170-23-020333EDGAR—
2022-11-092022-09-300000950170-22-023803EDGAR—
2022-08-052022-06-300000950170-22-015058EDGAR—
2022-05-062022-03-310000950170-22-008077EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-02-260001193125-26-073361EDGAR10K words
2026-01-220001193125-26-018367EDGAR—
2025-12-110001193125-25-315910EDGAR—
2025-11-040001193125-25-263524EDGAR—
2025-09-220001193125-25-211271EDGAR—
2025-09-170001193125-25-205483EDGAR—
2025-08-050000950170-25-102401EDGAR—
2025-07-300000950170-25-100222EDGAR—
2025-07-160000950170-25-096231EDGAR—
2025-05-280000950170-25-077995EDGAR—

172 total filings indexed. 141 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Earnings Transcripts

Call DateQuarterTitle
— ADTN Earnings Call Transcript
—Q4 FY2025ADTN Q4 FY2025 Earnings Call Transcript

Access full transcripts via API (JSON) — includes speakers, key metrics, competitive mentions, and origin provenance chain.

Sector Peers

CIEN — CIENA CORP CLRO — CLEARONE INC CLFD — Clearfield, Inc. SONM — DNA X, Inc. FKWL — FRANKLIN WIRELESS CORP FN — Fabrinet FIEE — FiEE, Inc. NTGR — NETGEAR, INC.

Company Identity

CIK0000926282
TickerADTN
ExchangeNasdaq
SIC3661: Telephone & Telegraph Apparatus
Websitehttps://www.adtran.com
Listed1994-08-09

Get More Data

This is the free public profile. For structured JSON with full provenance chain, use the API:

JSON Profile Stock Quote AI Readiness Report
Origin Provenance
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content hash: f93dac12b6b951622bc2c8eaaf169f6c8a931989c77f01e9c19460f38ba0aef5
signed: 2026-06-02T19:00:05.025Z
sources: 24 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf