ADTN
ADTRAN Holdings, Inc.
ADTRAN Holdings, Inc. (ADTN) Stock News
The latest ADTN headlines and market coverage — 1 recent story, updated throughout the day.
- GlobeNewswire Inc.·
ADTN INVESTOR ALERT: Holzer & Holzer, LLC Announces Investigation of ADTRAN Holdings, Inc.
ADTRAN Holdings announced preliminary Q2 2026 results below guidance, citing a project delay from a single customer and elevated component and freight costs. The stock price declined following the announcement, prompting a securities investigation by Holzer & Holzer, LLC.