Filing Flows › Adtran Holdings (ADTN) › Q3 2026
Adtran Holdings (ADTN) Q3 2026 earnings results (third quarter 2026)
10-Q filed Nov 5, 2026
Adtran Holdings (ADTN) reported revenue of $281M for the third quarter 2026 (Q3 2026), +0.6% from a year earlier and 0% from the quarter before. Operating margin was -0.3%, net loss $7.1M (2.5% of revenue).
Adtran Holdings, Q3 2026: revenue $281M (+0.6% year over year), operating margin -0.3%, net loss $7.1M, operating cash flow −$24.5M. The chart follows the revenue to costs, profit and cash.
| Q3 2026 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $281M | 0% | +0.6% |
| Operating profit | −$754K | — | — |
| Net earnings | −$7.1M | — | — |
| Operating cash flow | −$24.5M | -194% | -301% |
What changed
Revenue was $281.2M in Q3 2026, up 1% year over year and roughly flat from the previous quarter. Network Solutions was the largest line at 82% of revenue. Services and Support added $3.1M year over year (up 7%), 176% of the total change. Network Solutions declined 1%.
Gross margin was 38.5%, up 0.2 points from Q3 2025. Operating costs exceeded revenue by $754K, an operating margin of -0.3%. Operating expenses fell 1% while revenue rose 1%. The quarter ended with a net loss of $7.1M, narrower than the previous quarter's $8.7M loss. Net interest and other expense of $3.8M was the main reason.
Operating cash flow was −$24.5M. Non-cash charges added back $26.2M of depreciation and amortization and $3.0M of share-based compensation. Working capital and other items used $46.5M. Capital expenditures of $5.8M exceeded it, leaving free cash flow of −$30.2M.
Questions
What was Adtran Holdings' revenue in the third quarter 2026?
Adtran Holdings (ADTN) reported revenue of $281M for the third quarter 2026 (Q3 2026), +0.6% from a year earlier and 0% from the quarter before.
Was Adtran Holdings profitable in the third quarter 2026?
Operating loss was $754K (-0.3% of revenue) and net loss $7.1M.
Source: Adtran Holdings 10-Q on SEC EDGAR.