A10 NETWORKS INC (ATEN) is held by 142 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling ATEN?

In Q1 2026, 88 institutions opened or increased positions in A10 NETWORKS INC while 55 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on ATEN?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for A10 NETWORKS INC.

How many hedge funds hold ATEN?

142 institutional investors report holding A10 NETWORKS INC (ATEN) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into ATEN?

As of Q1 2026, tracked institutions in A10 NETWORKS INC show 88 buyers versus 55 sellers — net inflows.

Are Congress members and hedge funds both buying ATEN?

Yes — in the latest quarter, 1 members of Congress and 88 institutional investors bought A10 NETWORKS INC. HoldingsIntel cross-checks STOCK Act disclosures against 13F filings to surface these overlaps.

A10 NETWORKS INC

ATEN·002121101·US·Common Stock·Technology - Software - Infrastructure-13D/G

142

Holders

Avg rating(28 Elite)

$1.4B

Total Value

62% (150)

Fund Consensus

88 buying - 55 selling

Smart Money Verdict

View all

Held by 142 funds

28 elite

Who's Trading

InsiderTDTrivedi DhrupadTax 33K shMay 6, 2026

InsiderWSWeber Robert ScottTax 2K shMay 6, 2026

InsiderCECaron Michelle ElizabethTax 3K shMay 6, 2026

InsiderTDTrivedi DhrupadExercise 66K shMay 5, 2026

ActivistVAVanguard Capital Management5.1%Apr 29, 2026

Activist

The Vanguard Group0.0%Mar 26, 2026

Congress

Donald J. TrumpSale $1,001 - $15,000Oct 16, 2025

Congress

Donald J. TrumpSale $1,001 - $15,000May 29, 2025

Congress

Donald J. TrumpBuy $15,001 - $50,000May 15, 2025

Congress

Donald J. TrumpBuy $15,001 - $50,000Apr 28, 2025

View all insider trades View all activist filings View all congressional trades

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	13.1M(+0.8%)	$302.6M	0.0%	+104.93%	31
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	3.4M	$78.3M	0.0%	+82.21%	41
VAVANGUARD CAPITAL MANAGEMENT LLC	New	3.1M	$72.2M	0.0%	+82.21%	41
STATE STREET CORP	Decreased	3.1M(-0.8%)	$71.4M	0.0%	+184.83%	0
Boston Trust Walden Corp	Decreased	2.2M(-11.0%)	$50.2M	0.4%	+115.45%	0
WELLINGTON MANAGEMENT GROUP LLP	Increased	2.1M(+2.7%)	$48M	0.0%	+111.42%	30
BARCLAYS PLC	Increased	1.9M(+1.8%)	$43.3M	0.0%	+110.07%	30
RENAISSANCE TECHNOLOGIES LLC	Decreased	1.8M(-16.4%)	$41.3M	0.1%	+291.99%	0
FIRST TRUST ADVISORS LP	Decreased	1.7M(-30.2%)	$39.8M	0.0%	+147.50%	0
GEODE CAPITAL MANAGEMENT, LLC	Decreased	1.7M(-3.4%)	$39.7M	0.0%	+271.35%	0
DIMENSIONAL FUND ADVISORS LP	Decreased	1.6M(-0.8%)	$37.8M	0.0%	+156.64%	0
MAMIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	Increased	1.6M(+7.4%)	$36M	0.0%	+153.74%	31
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Increased	1.5M(+36.7%)	$34.6M	0.0%	+104.99%	38
TWO SIGMA INVESTMENTS, LP	Increased	1.3M(+79.9%)	$30.5M	0.0%	+104.34%	44
GOLDMAN SACHS GROUP INC	Increased	1.2M(+14.7%)	$27.4M	0.0%	+103.40%	33
PRICE T ROWE ASSOCIATES INC /MD/	Decreased	1.1M(-30.2%)	$24.8M	0.0%	+139.15%	0
PRUDENTIAL FINANCIAL INC	Increased	885,207(+1105.9%)	$20.5M	0.0%	+86.39%	46
Boston Partners	Decreased	815,790(-2.9%)	$19M	0.0%	+107.89%	0
ROYCE & ASSOCIATES LP	Increased	817,430(+12.4%)	$18.9M	0.2%	+218.82%	38
MORGAN STANLEY	Increased	813,087(+1.1%)	$18.8M	0.0%	+156.15%	29