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Filing metadata

Accession number: 0001769038-19-000001
Form type: Form 3
Filer: ADTRAN Holdings, Inc.
CIK: CIK 926282
Filed: Mar 07, 2019
Reporting period: Feb 26, 2019
Description: Initial ownership

Documents

0001769038-19-000001-index.htm

Complete submission

0001769038-19-000001.txt

directory listing

Filed by

ADTRAN Holdings, Inc.