What is the 13F Pro Quality Score for ATEN?

13F Pro ranks A10 Networks, Inc. (ATEN) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View ATEN's current score at https://13fpro.ai/research/ATEN (free sign-up required for the full ranking).

Where does 13F Pro source ATEN data?

All A10 Networks, Inc. fundamentals and ownership data come directly from SEC EDGAR. A10 Networks, Inc. files with the SEC under CIK 1580808. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is ATEN in?

A10 Networks, Inc. (ATEN) is classified in the Technology sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/technology.

How often is ATEN research updated on 13F Pro?

ATEN's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

A10 Networks, Inc.(ATEN)Stock Analysis

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13F Pro Quality Score

66.1/100

Rank #543 of 2,879 stocksTOP 25%

View Technology peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.

Revenue Growth

64.0/100

Profitability

82.6/100

Balance Sheet

79.7/100

Earnings Quality

69.2/100

Free Cash Flow

74.7/100

Institutional Flow

95.1/100

Revenue Scale

28.7/100

Dilution Risk

21.6/100

ATEN Stock Analysis & AI Quality Score

AI stock analysis and institutional research for A10 Networks, Inc. (ATEN), a Technology sector company. 13F Pro's AI-powered ranking engine scores ATEN at 66.1/100 on a 32-signal composite quality model, placing it at rank #543 of 2,879 stocks — the top 25% of the AI-ranked universe. ATEN scores in the top quartile across institutional flow (95.1), profitability (82.6), balance sheet strength (79.7). Areas of concern include revenue scale (28.7), which score below median versus the broader universe. Shareholder dilution risk is elevated at 21.6/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q1 2026), A10 Networks, Inc. reports quarterly revenue of $75.0M, net income of $12.0M, an operating margin of 17.3%. Top institutional holders of ATEN by reported 13-F value include BlackRock,, VANGUARD PORTFOLIO MANAGEMENT, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. ATEN trades on the NYSE exchange and files with the SEC under CIK 1580808. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate ATEN daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for A10 Networks, Inc. directly from SEC EDGAR. A10 Networks, Inc.'s 13F Pro composite quality score has ranged between 8 and 69 since 2021, currently 66.1 — an improving long-term trajectory across 56 quarterly and live scoring snapshots.

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Fun facts about A10 Networks, Inc.

Quirks, history, and lore behind ATEN — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. technology company · small-cap · listed on NYSE · headquartered in San Jose, California.
2
The Numbers
Annual revenue in the range of roughly $250–300 million — not a giant, but a specialist whose customers include some of the world's largest carriers and enterprises.
3
The History
Founded in 2004, it carved out a niche in application delivery networking at a time when rivals like F5 already dominated — and survived anyway by going after the price-conscious tier.
4
The Secret
Its core product sits between the internet and your servers, handling load balancing, DDoS mitigation, and SSL offloading — the unglamorous plumbing that keeps traffic from turning into chaos.
5
The Lore
Its Thunder Application Delivery Controller lineup competes directly with Citrix and F5 at a fraction of the price, making it a quiet favorite among telecom providers and government agencies.
6
The Giveaway
The ticker is literally a networking pun — this company's name evokes the OSI model's Layer 10 (which doesn't exist), and its stock trades under a four-letter symbol that matches its name almost perfectly.

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Revenue

Q1 2026

$75.0M

Net Income

Q1 2026

$12.0M

Free Cash Flow

Q1 2026

$-689.0K

Operating Margin

Q1 2026

17.3%

D/E Ratio

Q1 2026

0.99

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+11.0% YoY

$290.6MFY 2025

FY22 $280.3MFY23 $251.7MFY24 $261.7MFY25 $290.6M

Net Income

-16.0% YoY

$42.1MFY 2025

FY22 $46.9MFY23 $40.0MFY24 $50.1MFY25 $42.1M

Operating Income

+7.2% YoY

$47.1MFY 2025

FY22 $53.1MFY23 $38.6MFY24 $44.0MFY25 $47.1M

EPS (Diluted)

-14.9% YoY

$0.57FY 2025

FY22 $0.60FY23 $0.53FY24 $0.67FY25 $0.57

Total Assets

+45.5% YoY

$629.8MFY 2025

FY22 $369.1MFY23 $389.8MFY24 $432.8MFY25 $629.8M

Total Debt

$218.8MFY 2025

FY22 —FY23 —FY24 $0.00FY25 $218.8M

Op. Cash Flow

-6.2% YoY

$84.9MFY 2025

FY22 $66.1MFY23 $44.5MFY24 $90.5MFY25 $84.9M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$290.6M +11.0%	$261.7M +4.0%	$251.7M -10.2%	$280.3M +12.1%	$250.0M +10.9%	$225.5M
Net Income	$42.1M -16.0%	$50.1M +25.4%	$40.0M -14.8%	$46.9M -50.6%	$94.9M +432.6%	$17.8M
Operating Income	$47.1M +7.2%	$44.0M +13.8%	$38.6M -27.2%	$53.1M +59.0%	$33.4M +88.3%	$17.7M
EPS (Diluted)	$0.57 -14.9%	$0.67 +26.4%	$0.53 -11.7%	$0.60 -49.6%	$1.19 +440.9%	$0.22
Total Assets	$629.8M +45.5%	$432.8M +11.0%	$389.8M +5.6%	$369.1M -6.1%	$393.1M +35.2%	$290.8M
Total Debt	$218.8M	$0.00	—	—	—	—
Operating Cash Flow	$84.9M -6.2%	$90.5M +103.3%	$44.5M -32.7%	$66.1M +31.9%	$50.1M -9.4%	$55.3M

AI Insight: ATEN Financial Trends

Revenue growth momentum stalled with Q1 2026 showing sequential decline and operating cash flow collapsing to just $2M.

• Revenue grew from $55M in Q2 2024 to $80M in Q4 2025 before declining to $75M in Q1 2026.

• Operating income strengthened from $6M in Q2 2024 to $15M in Q4 2025.

• Company took on $218M in debt starting Q1 2025 while equity declined from $232M to $196M.

⚠ Operating cash flow plummeted from $23M in Q4 2025 to just $2M in Q1 2026.

⚠ Sequential revenue decline in Q1 2026 breaks multi-quarter growth trajectory established through 2024-2025.

AI Insight: ATEN Ratio Trends

ATEN's profitability peaked in Q4 2024 with 24.8% operating margin but has since stabilized in the mid-to-high teens while leverage steadily declined.

• Operating margin surged from 11.6% in Q2 2024 to 24.8% in Q4 2024 before moderating to 17.3% in Q1 2026.

• ROIC expanded dramatically from 11.8% in Q2 2024 to 31.7% in Q4 2024, then settled around 12-14% through Q1 2026.

• Debt-to-equity ratio declined consistently from 1.11 in Q1 2025 to 0.99 in Q1 2026, strengthening balance sheet leverage.

⚠ ROA dropped from 16.9% in Q4 2024 to 6-8% range in recent quarters, suggesting asset efficiency deterioration.

⚠ Net profit margin volatility with Q4 2025 showing only 12.3% versus 24.7% peak in Q4 2024.

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Available Research

13F Pro tracks comprehensive data for A10 Networks, Inc. including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of ATEN

BlackRock, Inc.
$302.6M13,088,277 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$78.3M3,387,848 sh
VANGUARD CAPITAL MANAGEMENT LLC
$72.2M3,121,015 sh
STATE STREET CORP
$71.4M3,090,185 sh
Boston Trust Walden Corp
$50.2M2,173,261 sh
WELLINGTON MANAGEMENT GROUP LLP
$48.0M2,074,511 sh
BARCLAYS PLC
$43.3M1,874,502 sh
RENAISSANCE TECHNOLOGIES LLC
$41.3M1,784,987 sh
FIRST TRUST ADVISORS LP
$39.8M1,719,817 sh
GEODE CAPITAL MANAGEMENT, LLC
$39.7M1,717,406 sh

Fund	Value	Shares
BlackRock, Inc.	$302.6M	13,088,277
VANGUARD PORTFOLIO MANAGEMENT LLC	$78.3M	3,387,848
VANGUARD CAPITAL MANAGEMENT LLC	$72.2M	3,121,015
STATE STREET CORP	$71.4M	3,090,185
Boston Trust Walden Corp	$50.2M	2,173,261
WELLINGTON MANAGEMENT GROUP LLP	$48.0M	2,074,511
BARCLAYS PLC	$43.3M	1,874,502
RENAISSANCE TECHNOLOGIES LLC	$41.3M	1,784,987
FIRST TRUST ADVISORS LP	$39.8M	1,719,817
GEODE CAPITAL MANAGEMENT, LLC	$39.7M	1,717,406

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Is ATEN a good stock to buy?

13F Pro's AI-powered analysis of A10 Networks, Inc. (ATEN) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Technology sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for ATEN are available on the ATEN stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own ATEN?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling ATEN. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of A10 Networks, Inc.'s investment landscape.