OLYMPUSby New Odyssey
Menu
SEC registrant · CIK 0000926282

ADTRAN Holdings, Inc. (ADTN)

ADTRAN Holdings, Inc. (CIK 0000926282, ticker ADTN, EIN 87-2164282) reported revenue of $1.08 billion ($1,083,807,000) for FY2025 (2025-01-01 to 2025-12-31) and net income of -$45.66 million (-$45,656,000) for FY2025 (2025-01-01 to 2025-12-31), as filed in its 10-K filed 2026-02-26 (accession 0001193125-26-073878).

Figures are as filed with the SEC in XBRL, in whole US dollars unless stated, for the company's own fiscal years (fiscal year ends December 31).

Data as of Oct 21, 2026 (Olympus publication) · Markdown version

  • Values are as filed by the company in its 10-K and 10-Q XBRL data. When a later filing restates a value, the latest filed value is shown and the first reported value is noted.

Identifiers

As published in the company's EDGAR submissions record.

IdentifierValue
CIK0000926282
TickersADTN (Nasdaq)
EIN87-2164282
SIC industry code3661 Telephone & Telegraph Apparatus
Fiscal year endDecember 31
Filer categoryLarge accelerated filer
Entity typeoperating
Olympus entity IDorg_3nyyzr2tx585pcej5gdx0d4e2v
  • The EIN is the one the filer gave to EDGAR. The SEC does not verify it; Olympus checks only that it has nine digits and a prefix the IRS assigns.

Latest annual financial metrics

The latest annual value of each standardised metric, with the filing it was taken from.

MetricValueFiscal periodPeriodFormFiledAccession numberXBRL concept
Revenue$1,083,807,000FY20252025-01-01 to 2025-12-3110-K2026-02-260001193125-26-073878RevenueFromContractWithCustomerExcludingAssessedTax
Net income-$45,656,000FY20252025-01-01 to 2025-12-3110-K2026-02-260001193125-26-073878NetIncomeLoss
Total assets$1,204,493,000FY2025as of 2025-12-3110-K2026-02-260001193125-26-073878Assets
Total liabilities$685,335,000FY2025as of 2025-12-3110-K2026-02-260001193125-26-073878Liabilities
Stockholders' equity$145,830,000FY2025as of 2025-12-3110-K2026-02-260001193125-26-073878StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Operating cash flow$129,767,000FY20252025-01-01 to 2025-12-3110-K2026-02-260001193125-26-073878NetCashProvidedByUsedInOperatingActivities
Diluted earnings per share-$0.52 per shareFY20252025-01-01 to 2025-12-3110-K2026-02-260001193125-26-073878EarningsPerShareDiluted
Shares outstanding80,659,651 sharesFY2025as of 2026-02-1910-K2026-02-260001193125-26-073878EntityCommonStockSharesOutstanding
  • Accession numbers link to the filing's index on SEC EDGAR.

Revenue and net income history

Every annual revenue and net income value served for fiscal years 2016-2025, newest first, each with its filing.

MetricFiscal periodPeriodValueFormFiledAccession number
RevenueFY20252025-01-01 to 2025-12-31$1,083,807,00010-K2026-02-260001193125-26-073878
RevenueFY20242024-01-01 to 2024-12-31$922,720,00010-K2026-02-260001193125-26-073878
RevenueFY20232023-01-01 to 2023-12-31$1,149,100,00010-K2026-02-260001193125-26-073878
RevenueFY20222022-01-01 to 2022-12-31$1,025,536,00010-K/A2025-05-200000950170-25-075366
RevenueFY20212021-01-01 to 2021-12-31$563,004,00010-K2024-03-150000950170-24-032089
RevenueFY20202020-01-01 to 2020-12-31$506,510,00010-K/A2023-08-140000950170-23-042432
RevenueFY20192019-01-01 to 2019-12-31$530,061,00010-K2022-02-250000950170-22-002054
RevenueFY20182018-01-01 to 2018-12-31$529,277,00010-K2021-02-260001564590-21-009423
RevenueFY20172017-01-01 to 2017-12-31$666,900,00010-K2020-02-250001564590-20-006425
RevenueFY20162016-01-01 to 2016-12-31$636,781,00010-K2019-02-280001564590-19-005179
Net incomeFY20252025-01-01 to 2025-12-31-$45,656,00010-K2026-02-260001193125-26-073878
Net incomeFY20242024-01-01 to 2024-12-31-$459,891,00010-K2026-02-260001193125-26-073878
Net incomeFY20232023-01-01 to 2023-12-31-$268,852,00010-K2026-02-260001193125-26-073878
Net incomeFY20222022-01-01 to 2022-12-31-$2,037,00010-K/A2025-05-200000950170-25-075366
Net incomeFY20212021-01-01 to 2021-12-31-$8,635,00010-K2024-03-150000950170-24-032089
Net incomeFY20202020-01-01 to 2020-12-31$2,378,00010-K/A2023-08-140000950170-23-042432
Net incomeFY20192019-01-01 to 2019-12-31-$52,982,00010-K2022-02-250000950170-22-002054
Net incomeFY20182018-01-01 to 2018-12-31-$19,342,00010-K2021-02-260001564590-21-009423
Net incomeFY20172017-01-01 to 2017-12-31$23,840,00010-K2020-02-250001564590-20-006425
Net incomeFY20162016-01-01 to 2016-12-31$35,229,00010-K2019-02-280001564590-19-005179
  • Net income for FY2024 was restated: first reported as -$450,872,000 (accession 0000950170-25-031056, filed 2025-03-03).
  • Net income for FY2023 was restated: first reported as -$267,688,000 (accession 0000950170-24-032089, filed 2024-03-15).

Recent 10-K and 10-Q filings

The 12 most recent 10-K, 10-Q and amendment filings in EDGAR, newest first.

FormFiledPeriod of reportAccession numberDocument
10-Q2026-08-042026-06-300001193125-26-331632adtn-20260630.htm
10-Q2026-05-052026-03-310001193125-26-205276adtn-20260331.htm
10-K2026-02-262025-12-310001193125-26-073878adtn-20251231.htm
10-Q2025-11-042025-09-300001193125-25-264157adtn-20250930.htm
10-Q2025-08-052025-06-300000950170-25-102561adtn-20250630.htm
10-Q2025-05-202025-03-310000950170-25-075374adtn-20250331.htm
10-K/A2025-05-202024-12-310000950170-25-075366adtn-20241231.htm
10-K2025-03-032024-12-310000950170-25-031056adtn-20241231.htm
10-Q2024-11-122024-09-300000950170-24-125685adtn-20240930.htm
10-Q2024-08-092024-06-300000950170-24-094602adtn-20240630.htm
10-Q2024-05-102024-03-310000950170-24-057628adtn-20240331.htm
10-K2024-03-152023-12-310000950170-24-032089adtn-20231231.htm

Identifier registry

The company's identifiers in the Olympus identifier registry, each with how it was linked and its source.

SchemeValueHow linkedSourcePublished
SEC Central Index Key (CIK) · OLY-US-SEC-CIK0000926282published by the sourcedata.sec.gov/submissions/CIK0000926282.json2026-10-21
Employer Identification Number (EIN) · US-EIN87-2164282published by the sourcedata.sec.gov/submissions/CIK0000926282.json2026-10-21

Former names

NameFromTo
ADTRAN INC1996-05-132022-07-11

Sources

  • EDGAR submissions (nightly bulk archive) (company profile and filings) — U.S. Securities and Exchange Commission. EDGAR snapshot sha256:f7d2a4f18cb91aae, source date 2026-10-20. https://data.sec.gov/submissions/CIK0000926282.json
  • EDGAR XBRL company facts (nightly bulk archive) (financial metrics) — U.S. Securities and Exchange Commission. EDGAR snapshot sha256:01e4045aa34d7224, source date 2026-10-20. https://data.sec.gov/api/xbrl/companyfacts/CIK0000926282.json
  • Published by Olympus on Oct 21, 2026.
  • Source data: U.S. Securities and Exchange Commission (EDGAR). Values are as filed by the registrant; Olympus does not audit or adjust them.
  • Olympus is not affiliated with or endorsed by the U.S. Securities and Exchange Commission.

Get this data from the API

The same figures, with provenance on every value, from the API (free API key, reference) or from an AI agent through the Olympus MCP server.

curl
curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0000926282" -H "X-API-Key: $OLYMPUS_API_KEY"

curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0000926282/financials" -H "X-API-Key: $OLYMPUS_API_KEY"

curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0000926282/filings?limit=12" -H "X-API-Key: $OLYMPUS_API_KEY"
MCP tool call
get_sec_company_financials {"cik":"926282"}

On SEC EDGAR

About this data