ADTRAN HOLDINGS, INC.

ADTN · NASDAQ

Telephone Apparatus Manufacturing · US

ADTRAN, Inc. is a provider of telecommunications networking equipment and internetworking products. Its headquarters are in Huntsville, Alabama. The company is ISO 9001 and TL9000 certified.

ESG Overview

Overall: BBB (High)

E: AS: BBG: BB

ESG grades from public dataset.

ESG data: Public Company ESG Ratings (CC BY-NC-SA 4.0)

Market Data

Price $15.13 -0.13 (-0.85%)

Market Cap$1.23B

P/E Ratio—

EPS$—

52W High$19.98

52W Low$7.11

Beta1.42

Data from Finnhub · Updated Jun 16, 2026