Filing Flows › A10 Networks (ATEN) › Q3 2026
A10 Networks (ATEN) Q3 2026 earnings results (third quarter 2026)
10-Q filed Nov 6, 2026
A10 Networks (ATEN) reported revenue of $91.5M for the third quarter 2026 (Q3 2026), +23% from a year earlier and +14% from the quarter before. Operating margin was 20.0%, net earnings $17.2M (18.7% of revenue).
A10 Networks, Q3 2026: revenue $91.5M (+23% year over year), operating margin 20.0%, net earnings $17.2M, operating cash flow $34.0M. The chart follows the revenue to costs, profit and cash.
| Q3 2026 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $91.5M | +14% | +23% |
| Gross profit | $72.1M | +14% | +20% |
| Operating profit | $18.3M | +103% | +41% |
| Net earnings | $17.2M | +93% | +41% |
| Operating cash flow | $34.0M | +17% | +49% |
| Free cash flow | $30.7M | +12% | +70% |
What changed
Revenue was $91.5M in Q3 2026, up 23% year over year and up 14% from the previous quarter. Products was the largest line at 64% of revenue. Products added $15.4M year over year (up 36%), 91% of the total change.
Gross margin was 78.7%, down 1.4 points from Q3 2025. Operating profit was $18.3M, a 20.0% margin (up 2.6 points year over year). Of the extra revenue versus Q3 2025, 31% reached operating profit, above the 17% margin then. Operating expenses grew 15% against revenue growth of 23%. The fastest-growing cost line was General & admin (+46%). Net earnings were $17.2M, up 41% year over year. The effective tax rate was 13.1%.
Operating cash flow was $34.0M (up 49% year over year), 198% of net earnings. Non-cash charges added back $4.8M of depreciation and amortization and $5.8M of share-based compensation. Working capital and other items added $6.2M. Capital expenditures of $3.3M left free cash flow of $30.7M.
Questions
What was A10 Networks' revenue in the third quarter 2026?
A10 Networks (ATEN) reported revenue of $91.5M for the third quarter 2026 (Q3 2026), +23% from a year earlier and +14% from the quarter before.
Was A10 Networks profitable in the third quarter 2026?
Operating profit was $18.3M (20.0% of revenue) and net earnings $17.2M.
Source: A10 Networks 10-Q on SEC EDGAR.