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SCHEDULE 13G/A - ADTRAN Holdings, Inc. | StockGist | StockGist

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ADTN
SCHEDULE 13G/A

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SCHEDULE 13G/A

Beneficial Ownership

Amendment

ADTRAN Holdings, Inc.

Filed Nov 14, 2025

Accepted Nov 13, 2025, 7:00 PM ET

CIK 0000926282

View on SEC.gov Company Profile

Beneficial Ownership Report

Passive Investment

% of Class

4.00%

Shares Owned

80,115,995

Reporting Person

ADTRAN Holdings, Inc.

Person Type

IA

CUSIP: 00486H105

Amendment History

9 filings

SCHEDULE 13G
Original
Mar 6, 20250001731122-25-000343
SCHEDULE 13G/A
Amendment 1
Nov 14, 20240001645721-24-000020
SCHEDULE 13G/A
Amendment 2
Feb 14, 20250001645721-25-000003
SCHEDULE 13G/A
Amendment 3
Apr 23, 20250000912282-25-000466
SCHEDULE 13G/A
Amendment 4
May 9, 20250001644956-25-000028
SCHEDULE 13G/A
Amendment 5
May 15, 20250001645721-25-000010
SCHEDULE 13G/A
Amendment 6
Jul 7, 20250000932471-25-000696
SCHEDULE 13G/A
Amendment 7
Aug 14, 20250001645721-25-000017
SCHEDULE 13G/A
Amendment 8
Latest
Viewing
Nov 14, 20250001645721-25-000021

Key Facts

% of Class

4.00%

Shares Owned

80,115,995

Recent Filings

ADTRAN Holdings, Inc.1 months ago

ADTRAN Holdings, Inc.1 months ago

ADTRAN Holdings, Inc.2 months ago

ADTRAN Holdings, Inc.3 months ago

ADTRAN Holdings, Inc.5 months ago

Data Sources

Original SEC Filing SEC EDGAR Company Page

Market

Top Movers
Companies
Concepts

SEC Filings

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About

Data updates every 5 min
SEC EDGAR Source

© 2025–2026 StockGist|Information only, not investment advice