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what it is
A10 sells software and hardware that keep apps fast, filter threats, and help big networks avoid breaking under traffic.
how it gets paid
Last year Networks made $291M in revenue. Americas was the main engine at $131.0M, or 45% of sales.
why it's growing
Revenue grew 11.0% last year. The key driver was the revenue mix. Security-led solutions reached 72% of full-year 2025 revenue as the company kept moving away from legacy telecom hardware.
what just happened
A10 closed the year with $80.4M in quarterly revenue, up 8%, while EPS came in at $0.26 and matched consensus.
At a glance
B balance sheet — gets the job done, barely
40/100 earnings predictability — expect surprises
21.0x trailing p/e — priced about right
1.3% dividend yield — cash in your pocket every quarter
16.5% return on capital — nothing to write home about
xvary composite: 53/100 — below average
What they do
A10 sells software and hardware that keep apps fast, filter threats, and help big networks avoid breaking under traffic.
A10 wins by sitting in the plumbing you do not rip out casually. Its products handle traffic, security, and visibility across data centers and cloud workloads, and 72% of 2025 revenue came from security-led solutions, up from management's two-thirds goal. Switching risk is real because your applications keep running through these boxes and services every day.
How they make money
$291M
annual revenue · their business grew +11.0% last year
Americas
$131.0M
APJ
$96.9M
EMEA
$44.8M
Other
$18.3M
The products that matter
network security and traffic management
Application Delivery & Security
$291M revenue · entire business
this is effectively the whole company in the snapshot data: $291M of revenue, 11.0% growth last year, and a 23.2% net margin. Small business. Real profits.
core engine
security-led mix shift
Security-led Solutions
72% of 2025 revenue
management said security-led solutions reached 72% of full-year revenue in 2025, above its two-thirds target. That's the mix number that matters. More of the sales base is coming from the part of the portfolio management wants to lean into.
mix upgrade
enterprise customer exposure
Enterprise Channel
42% of sales
enterprise customers reached 42% of sales. It is not a separate reported segment here, but it is one of the few disclosed mix signals showing where demand improved.
watch this
Key numbers
72%
security mix
Security-led solutions now make up most sales, which tells you A10 is becoming less dependent on older telecom hardware.
79.6%
gross margin
Gross margin → money left after delivering the product → so what: A10 keeps almost 80 cents of each revenue dollar before overhead.
16.5%
return on capital
Return on capital → profit earned on the money put into the business → so what: this is a solid business, not a science project.
21.0x
trailing p/e
P/E → price compared with last year's earnings → so what: you are paying a fair, not bargain, price for this transition story.
Financial health
B
strength
- balance sheet grade B — adequate — nothing special
- risk rank 3 — safer than 50% of stocks
- price stability 40 / 100
- long-term debt $218M (14% of capital)
- net profit margin 24.7% — keeps 25 cents of every dollar in revenue
- return on equity 28% — $0.28 profit for every $1 investors have put in
B — functional but not a standout on the balance sheet.
Total return vs. market
You invested $10,000 in ATEN 3 years ago → it's now worth $13,380.
The index would have given you $13,880.
source: institutional data · total return
What just happened
beat estimates
A10 closed the year with $80.4M in quarterly revenue, up 8%, while EPS came in at $0.26 and matched consensus.
The key driver was the revenue mix. Security-led solutions reached 72% of full-year 2025 revenue as the company kept moving away from legacy telecom hardware.
$80.4M
revenue
$0.26
eps
79.6%
gross margin
the number that mattered
The number that mattered was 72%, because that is the share of 2025 revenue now coming from security-led solutions, the part of the business investors actually want.
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a10 networks capped a record year by posting strong december-quarter revenue.
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that crucial line item came in at $80.4 million, up 8% vs. prior year and modestly above consensus, as demand from hyperscalers and enterprises building out ai data center infrastructure pushed product sales up 13%.ai workloads require constant, high-speed communication among thousands of clustered processors within a single facility, generating what the networking industry calls east-west traffic, i.e., data moving laterally from server to server rather than flowing in and out of the data center from the internet. managing and securing that internal traffic at ultra-low latency is precisely what a10’s core networking appliances do, and management noted that its solutions are being chosen for these buildouts because of their high-throughput, low-latency design. the company’s selection by microsoft to protect generative ai workloads within the azure cloud platform provides third-party validation.
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the company’s shift away from legacy telecom hardware is increasingly evident in its revenue mix.
-
security-led solutions accounted for 72% of full-year revenue in 2025, ahead of management’s stated two-thirds target.
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enterprise customers grew to 42% of sales, up from historical norms, and are expanding faster than the overall business.revenue from traditional, non-cloud service providers was flat vs. prior year, further demonstrating that ai infrastructure buildouts are the primary growth engine within that segment.
source: company earnings report, 2026
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What could go wrong
ATEN's risk stack is unusually specific: a January 2026 U.S. civil antitrust complaint, a $291M revenue base where each quarter matters, and a 40/100 predictability score that says the numbers can still wobble.
med
antitrust case overhang
The legal issue is the clearest non-operating risk on the page. Even if the business keeps executing, litigation can dominate a $1B stock because headlines move faster than fundamentals.
with shares at $18.94 and the long-range midpoint at $24, some upside is already in the setup. A legal setback can damage that math faster than one solid quarter can repair it.
med
small revenue base
ATEN produced $291M in annual revenue. That is enough to be profitable, but it also means concentration hurts more. A few deals moving in or out of a quarter can change the whole mood around the stock.
quarterly revenue of $75M is more than one-fourth of annual sales. That tells you every report carries real weight.
med
forecast volatility
Earnings predictability is 40/100. In human-speak, this is not a stock where you assume the next quarter will glide in neatly between estimates and hope.
the stock trades at 21.0x trailing earnings and roughly 19x the $1.00 FY2026 EPS estimate. If execution wobbles, that multiple has room to compress.
ATEN has the kind of profitability you usually want to see before buying a small cap. It also has exactly the kind of legal and forecasting uncertainty that keeps a small cap from getting the benefit of the doubt.
source: institutional data · regulatory filings · risk analysis
Pay attention to
metric
security-led revenue mix
72% of 2025 revenue came from security-led solutions. If that number slips, the cleaner business-mix story slips with it.
trend
enterprise exposure
enterprise customers reached 42% of sales. If that keeps rising, ATEN looks less tied to flatter service-provider demand.
risk
antitrust timeline
The January 2026 U.S. complaint matters more than day-to-day price action. Any update on scope, remedy, or timing can reset the stock quickly.
calendar
next quarter's revenue base
Use the recent $75M quarter and $0.17 EPS as your reference points. This is a small business, so beats and misses show up fast.
Analyst rankings
short-term outlook
average
momentum score 3. in human-speak, analysts see a stock behaving normally, not one with a strong short-term signal.
risk profile
average
stability score 3 means ATEN is neither a bunker stock nor a chaos machine.
chart momentum
average
technical score 3 says the chart is not doing anything dramatic on its own.
earnings predictability
40 / 100
low predictability means quarterly numbers can surprise you. With a small-cap multiple, those surprises matter.
source: institutional data
Institutional activity
institutions have been net buying for 2 consecutive quarters — 90 buyers vs. 78 sellers in 4q2025. total institutional holdings: 71.1M shares. net buying for 2 quarters.
source: institutional data
Price targets
3-5 year target range
$15
$33
$19
current price
$24
target midpoint · +27% from current · 3-5yr high: $35 (+85% · 17% ann'l return)
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The full deep dive: dcf model, scenario analysis, competitive moat breakdown, and quarterly tracking — everything on this page, taken further.
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