---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-204377"
form_type: "8-K"
ticker: "ADTN"
cik: "0000926282"
company_name: "ADTRAN Holdings, Inc."
filed_at: "2023-08-07T23:59:59+00:00"
generated_at: "2026-06-12T05:28:03.094109+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# ADTRAN Q2 revenue $327.4M (+90% YoY), net loss $33.3M; Q3 guidance well below consensus

## Summary
- Q2 GAAP revenue $327.4M, up 90% YoY; net loss $33.3M, diluted EPS -$0.43.
- Non-GAAP net income $0.1M, EPS $0.00, down 99% YoY.
- Q3 GAAP revenue guidance $275-305M, 11-20% below analyst consensus of $342M.
- Q3 non-GAAP op margin guidance -5% to 0%, versus consensus 3.7%.
- Board declared $0.09 quarterly dividend, payable Sept 5, 2023.

## SEC filing metadata
- accession: 0001193125-23-204377
- form_type: 8-K
- ticker: ADTN
- cik: 0000926282
- company_name: ADTRAN Holdings, Inc.
- filed_at: 2023-08-07T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/926282/000119312523204377/0001193125-23-204377-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/926282/000119312523204377/d515639d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-204377
- JSON: https://secwatch.observer/filing/0001193125-23-204377.json
- Plain text: https://secwatch.observer/filing/0001193125-23-204377.txt

## Key facts
- Earnings Releases
  ADTRAN Holdings, Inc. reported third quarter 2023 results: revenue $275 million to $305 million. Guidance lowered.
  - Period: third quarter 2023
  - Revenue: $275 million to $305 million
  - Guidance: lowered
  - Result: guidance update
  source text: ADTRAN Holdings, Inc. (“ADTRAN Holdings” or the “Company”) (NASDAQ: ADTN; FSE: QH9), expects the Company’s guidance range for the third quarter 2023 to deviate from analyst consensus as follows: • The guidance range for GAAP revenue is expected to be between $275 million to $305 million and between 20% and 11% below analyst consensus ($342 million).
  evidence_url: https://www.sec.gov/Archives/edgar/data/926282/000119312523204377/0001193125-23-204377-index.htm
- Earnings Releases
  ADTRAN Holdings, Inc. reported second quarter of 2023 results: revenue $327.4 million, net income -$33.3 million, EPS -$0.43.
  - Period: second quarter of 2023
  - Revenue: $327.4 million
  - Net income: -$33.3 million
  - EPS: -$0.43
  - Result: reported results
  source text: ADTRAN Holdings, Inc. (NASDAQ: ADTN and FSE: QH9) (“ADTRAN Holdings” or the “Company”) today announced its financial results for the second quarter of 2023. For the quarter, revenue was $327.4 million, up 90% year-over-year and 1% quarter-over-quarter. Net loss attributable to the Company for the second quarter of 2023 was $33.3 million, down 1,655% year-over-year and up 3% quarter-over-quarter. Consequently, diluted loss per share attributable to the Company for the quarter was $0.43, down by 1,175% year-over-year and up 2% quarter-over-quarter.
  evidence_url: https://www.sec.gov/Archives/edgar/data/926282/000119312523204377/0001193125-23-204377-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.