ADTRAN Holdings, Inc. (ADTN)

NASDAQ · Electronics & Hardware · Telephone & Telegraph Apparatus

Price
$7.29
Day
+1.11%
Market cap
$594M

Close 2026-09-22.

The company

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, SMBs and distributed enterprises, including Fortune 500 companies with sophisticated business continuity applications; hyper-scalers, neocloud and content providers and data center companies; and federal, state and local government agencies. We are focused on being a top global supplier of fiber-based communications infrastructure and AI-driven operations including SaaS applications spanning from the network core to the cloud edge (data centers) to the subscriber edge (customer premises) serving both the residential and enterprise connectivity markets, including fiber-based infrastructure for mobile networks. We offer a broad portfolio of flexible network infrastructure solutions, customer premises equipment, software applications, and global services and support that enable Service Providers to meet their service demands now and in the future. These products and services enable Service Providers to transition to a common network supporting the simplified delivery of high-capacity services, regardless of subscriber density, network topology and infrastructure diversity.

From Item 1: Company Overview.

By product & service

Institutional holders

Largest positions reported on Form 13F for the quarter ended 2026-06-30, by value.

Insider trades

Open-market buys and sales filed on Form 4, newest first. Grants, option exercises and tax withholding are left out.

Recent filings