ADTRAN Holdings, Inc.
Capital Structure
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in mil. unless spec.Working Capital
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in mil. unless spec.Quarterly Revenue
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in mil. unless spec.Quarterly Earnings Per Share
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in mil. unless spec.Quarterly Dividends Per Share
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in mil. unless spec.Company Description
- CEO
- Thomas R. Stanton
- Full Time Employees
- 3,338
- Sector
- Electronic technology
- Industry
- Computer peripherals
- Address
- 901 Explorer Boulevard Huntsville AL United States 35806-2807
- IPO Date
- Aug 10, 1994
- CIK
- 0000926282
- Website
- adtran.com
- Similar Companies
- Business
- ADTRAN Holdings, Inc. (NASDAQ: ADTN) provides open, disaggregated networking and communications platforms, software, systems, and services focused on broadband access and optical networking markets worldwide. The company offers fiber-to-the-home (FTTH) solutions supporting up to 10 Gbps symmetrical speeds; passive optical network (PON) technologies including XGS-PON, NG-PON2, and 50G PON with its SDX 6400 Series optical line terminals; Ethernet switches with 10 Gbps to 100 Gbps speeds; routing platforms; optical transport systems; mesh Wi-Fi gateways; software-defined wide area network (SD-WAN) solutions; cloud-based network management software; Mosaic One SaaS platform for aggregating data from broadband access and in-home devices; quantum key distribution (QKD) systems; and Oscilloquartz optical cesium atomic clocks for timing and synchronization. It operates through two segments, Network Solutions encompassing subscriber, access, aggregation, and optical networking hardware and software, and Services & Support including network design, implementation, maintenance, cloud-hosted services, and professional technical support. ADTRAN Holdings serves communications service providers, utilities, municipalities, fiber overbuilders, cable/MSOs, SMBs, distributed enterprises including Fortune 500 companies, and government agencies across the United States, Germany, the United Kingdom, Australia, India, Israel, Italy, Saudi Arabia, Slovakia, Tunisia, Poland, and other international locations. Founded in 1985 and headquartered in Huntsville, Alabama, the company resulted from a 2022 business combination with Adtran Networks SE (formerly ADVA Optical Networking), which expanded its portfolio to include end-to-end data transport products and Oscilloquartz timing solutions; this integration prompted a Business Efficiency Program completed in late 2024, involving product line discontinuations, inventory adjustments, and closure of its Greifswald, Germany facility. In 2024, ADTRAN self-certified as Buy America-compliant to support U.S. Broadband Equity Access and Deployment (BEAD) funding eligibility for communications service providers. Recent financial activities include pricing a $175 million convertible senior notes offering due 2030 in September 2025 at 3.75% interest to repay borrowings under its credit agreement and fund capped call transactions. The company continues to innovate with demonstrations of 400 Gbit/s QKD-secured data transmission in collaboration with Orange.
Company News
ADTRAN Q3 Earnings Call Highlights
Adtran: 3 Key Takeaways for Long-Term Investors
These Analysts Lower Their Forecasts On Adtran Following Q3 Results
ADTRAN Holdings, Inc. (ADTN) Q3 2026 Earnings Call Transcript
ADTRAN Q3 Earnings Call Highlights
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ADTRAN Holdings, Inc. reports third quarter 2026 financial results
ADTRAN Holdings, Inc. Appoints Dr. Christian H. Terlinde to Board of Directors
ADTRAN Holdings, Inc. to release third quarter 2026 financial results on November 2, 2026
Adtran launches Mosaic One Agents to help teams easily scale operations
ADTRAN Holdings, Inc. (NASDAQ:ADTN) Receives Consensus Recommendation of “Hold” from Analysts
Contrasting F5 (NASDAQ:FFIV) & ADTRAN (NASDAQ:ADTN)
Ciena vs. ADTRAN: Which Optical Networking Stock is the Better Buy?
Adtran showcases open optical networking for AI infrastructure at OIF's ECOC 2026 interop demo
BMC TV expands UK network for major sports broadcasts with Adtran and Fibre Technologies Ltd
Why Is ADTRAN Holdings (ADTN) Down 14.7% Since Last Earnings Report?
Implied Volatility Surging for ADTRAN Stock Options
ADTRAN Holdings: Q2 Results Highlight Possible Headwinds
Dimensional Fund Advisors LP Buys 448,848 Shares of ADTRAN Holdings, Inc. $ADTN
Adtran launches Mosaic One Fabric, empowering operators to build custom AI agents and workflows