Company · ADTN (NASDAQ - All Markets)
ADTRAN Holdings, Inc.
Telephone & Telegraph Apparatus
Key figures
- Revenue, 2025
- $1.08B
- Industry
- Telephone & Telegraph Apparatus (SIC 3661)
- Institutional holders
- 249 at 30 Jun 2026 (228 the quarter before)
- SEC number
- 926282
- LEI
- 549300VV36J86CRRWF77
Source: SEC EDGAR filings and company facts, SEC Form 13F; checked 12 Oct 2026
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