0 Suppliers
3 Customers
2 Debt Items
0 Related Chains
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Suppliers 0
Clients 3
Debt 2
Acquisitions 0
Ownership 1
Secondary 0
ADTRAN Holdings, Inc. Suppliers
No suppliers on record ADTRAN Holdings, Inc. has not yet been matched to upstream suppliers in our database, or is still being processed.
ADTRAN Holdings, Inc. Customers
Ticker Name Confidence Evidence
COMMUNICATIONS-SERVICE-PROVIDERS COMMUNICATIONS-SERVICE-PROVIDERS
Our Access & Aggregation Solutions are solutions that are used by communications Service Providers to connect residential subscribers, business subscribers and mobile radio networks to the Service Pr…
SERVICE-PROVIDERS SERVICE-PROVIDERS
Our Subscriber Solutions portfolio is used by Service Providers to terminate their access services infrastructure at the customer premises
INTERNATIONAL-SERVICE-PROVIDER-CUSTOMER INTERNATIONAL-SERVICE-PROVIDER-CUSTOMER
the timing of sales with an international Service Provider customer
ADTRAN Holdings, Inc. Debt Obligations
Instrument Description Confidence Evidence
ADTN-DEBT-7521
Xbrl Convertible
xbrl convertible detail from xbrl 2026-03-31.
ADTN-DEBT
Debt stack $243.4M
Market cache reports total debt of $243.4M.
ADTRAN Holdings, Inc. Acquisitions
No acquisitions on record No completed or pending acquisitions found in our database for ADTRAN Holdings, Inc..
ADTRAN Holdings, Inc. Ownership
Holder Name Confidence Evidence
ADTN-OWNER-BLACKROCK-INC
BlackRock, Inc.
13F overlay lists BlackRock, Inc. as top holder; 227 tracked holders.
ADTRAN Holdings, Inc. Extended Supply Chain Network
No secondary connections No correlated companies found through shared supply chain relationships.
