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Filing metadata

Accession number: 0001770330-19-000001
Form type: Form 3
Filer: ADTRAN Holdings, Inc.
CIK: CIK 926282
Filed: Apr 02, 2019
Reporting period: Feb 25, 2019
Description: Initial ownership

Documents

0001770330-19-000001-index.htm

Complete submission

0001770330-19-000001.txt

directory listing

Filed by

ADTRAN Holdings, Inc.