Tamarly Intelligence

Who Holds A10 Networks, Inc. (ATEN)? 310 Institutional Holders, Q2 2026

Managers with more than $100 million in US equities report their holdings on Form 13F within 45 days of each quarter end. Quarter ended 30 Jun 2026: 310 holders, $2.7 billion in total.

Largest holders

The 100 largest by value. Change in shares against Q1 2026.

ManagerSharesValueChange
BlackRock, Inc.13,568,496$507 million+4%13F
VANGUARD PORTFOLIO MANAGEMENT LLC3,462,058$129 million+2%13F
FIRST TRUST ADVISORS LP3,244,739$121 million+89%13F
STATE STREET CORP3,082,631$115 million0%13F
VANGUARD CAPITAL MANAGEMENT LLC3,071,071$115 million-2%13F
Boston Trust Walden Corp2,416,808$90 million+11%13F
WELLINGTON MANAGEMENT GROUP LLP1,959,853$73 million-6%13F
GEODE CAPITAL MANAGEMENT, LLC1,813,638$68 million+6%13F
GOLDMAN SACHS GROUP INC1,784,946$67 million+50%13F
DIMENSIONAL FUND ADVISORS LP1,599,129$60 million-2%13F
RENAISSANCE TECHNOLOGIES LLC1,520,287$57 million-15%13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP1,437,650$54 million-4%13F
FMR LLC1,433,878$54 million+5002%13F
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.1,426,608$53 million-8%13F
Invesco Ltd.1,243,053$46 million+243%13F
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.1,188,747$44 million-19%13F
TWO SIGMA INVESTMENTS, LP1,124,963$42 million-15%13F
PRUDENTIAL FINANCIAL INC1,048,320$39 million+18%13F
BARCLAYS PLC962,382$36 million-49%13F
MORGAN STANLEY908,083$34 million+12%13F
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.896,517$33 millionNew13F
LOOMIS SAYLES & CO L P884,023$33 millionNew13F
Boston Partners802,469$30 million-2%13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC761,676$28 million+2%13F
NORTHERN TRUST CORP756,476$28 million+7%13F
UBS Group AG736,554$28 million+89%13F
Bank of New York Mellon Corp659,883$25 million0%13F
ROYCE & ASSOCIATES LP597,646$22 million-27%13F
BNP PARIBAS FINANCIAL MARKETS573,164$21 million+47%13F
OBERWEIS ASSET MANAGEMENT INC/552,000$21 million+9%13F
D. E. Shaw & Co., Inc.547,577$20 million+108%13F
VANGUARD FIDUCIARY TRUST CO511,169$19 million+3%13F
ROYAL BANK OF CANADA463,003$17 million-14%13F
BANK OF AMERICA CORP /DE/461,387$17 million+123%13F
Aptus Capital Advisors, LLC457,762$17 million+1%13F
PRINCIPAL FINANCIAL GROUP INC446,423$17 million+2%13F
Defiance ETFs, LLC412,194$16 million-3%13F
WASATCH ADVISORS LP416,114$16 millionNew13F
Impax Asset Management Group plc410,000$15 million-13%13F
Ceredex Value Advisors LLC387,750$14 millionNew13F
PARADIGM CAPITAL MANAGEMENT INC/NY384,700$14 million-4%13F
WELLS FARGO & COMPANY/MN329,534$12 million-1%13F
Jump Financial, LLC324,417$12 million+13%13F
Bridge City Capital, LLC296,239$11 million-26%13F
CRAWFORD INVESTMENT COUNSEL INC295,532$11 million-8%13F
JPMORGAN CHASE & CO283,306$10 million-13%13F
ENVESTNET ASSET MANAGEMENT INC247,901$9 millionNew13F
Public Sector Pension Investment Board247,318$9 million-3%13F
RICE HALL JAMES & ASSOCIATES, LLC245,117$9 million-27%13F
Nuveen, LLC236,607$9 million+49%13F
AMERICAN CENTURY COMPANIES INC234,381$9 million+5%13F
Portolan Capital Management, LLC226,920$8 millionNew13F
PEREGRINE CAPITAL MANAGEMENT LLC201,952$8 million-8%13F
SUMMIT PARTNERS L P200,065$7 million+0%13F
Legal & General Group Plc189,446$7 million-1%13F
Informed Momentum Co LLC188,768$7 millionNew13F
Connor, Clark & Lunn Investment Management Ltd.178,808$7 million+31%13F
MILLENNIUM MANAGEMENT LLC175,579$7 million-58%13F
RHUMBLINE ADVISERS172,167$6 million-10%13F
AMERIPRISE FINANCIAL INC168,623$6 million+36%13F
Uniplan Investment Counsel, Inc.161,381$6 million+52%13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC159,216$6 million-1%13F
IQ EQ FUND MANAGEMENT (IRELAND) Ltd158,843$6 million-9%13F
SEI INVESTMENTS CO151,678$6 million+25%13F
Creative Planning149,624$6 million+18%13F
VOYA INVESTMENT MANAGEMENT LLC143,421$5 million-14%13F
Hennion & Walsh Asset Management, Inc.141,978$5 million+24%13F
TRUIST FINANCIAL CORP138,302$5 million+20%13F
CREDIT AGRICOLE S A138,000$5 millionNew13F
Swiss National Bank136,700$5 million-4%13F
4D Advisors, LLC135,000$5 millionNew13F
Russell Investments Group, Ltd.134,991$5 million-65%13F
CITIGROUP INC128,365$5 million+181%13F
VICTORY CAPITAL MANAGEMENT INC122,942$5 million-10%13F
TUDOR INVESTMENT CORP ET AL120,260$4 million-50%13F
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM114,819$4 million-11%13F
FEDERATED HERMES, INC.114,416$4 million+8%13F
PDT Partners, LLC111,226$4 million+13%13F
Universal- Beteiligungs- und Servicegesellschaft mbH104,707$4 million+16%13F
Brevan Howard Capital Management LP102,085$4 million+310%13F
FRANKLIN RESOURCES INC99,729$4 million-4%13F
HSBC HOLDINGS PLC94,437$4 million-46%13F
JANE STREET GROUP, LLC93,880$4 million-84%13F
CITADEL ADVISORS LLC93,240$3 million-82%13F
DEUTSCHE BANK AG\87,103$3 million+8%13F
AQR CAPITAL MANAGEMENT LLC83,207$3 million+67%13F
NEW YORK STATE COMMON RETIREMENT FUND81,199$3 million-66%13F
OSAIC HOLDINGS, INC.80,043$3 million+1761%13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM76,768$3 million-16%13F
CANADA PENSION PLAN INVESTMENT BOARD75,500$3 million-4%13F
AEGON ASSET MANAGEMENT UK Plc74,609$3 million-24%13F
KLP KAPITALFORVALTNING AS69,500$3 million+0%13F
Cresset Asset Management, LLC69,393$3 million-5%13F
Quantinno Capital Management LP68,398$3 million+24%13F
Vest Financial, LLC66,670$2 millionNew13F
GLOBEFLEX CAPITAL L P65,303$2 million+0%13F
Verity Asset Management, Inc.64,164$2 million+3%13F
Numerai GP LLC62,047$2 millionNew13F
Allspring Global Investments Holdings, LLC57,066$2 million+3%13F
Nilsine Partners, LLC56,679$2 million+1%13F

Questions and answers

How many institutions hold A10 Networks, Inc.?
310 managers reported A10 Networks, Inc. on Form 13F for the quarter ended 30 June 2026, against 264 the quarter before.
Who is the largest institutional holder of A10 Networks, Inc.?
BlackRock, Inc., with 13,568,496 shares worth $507 million on its 13F for Q2 2026.
How many institutions bought or sold out of A10 Networks, Inc. in Q2 2026?
79 managers reported a new position and 33 reported none after holding it the quarter before.
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Source: SEC EDGAR, Form 13F (public domain). Counts and values as filed. Cite this page: Tamarly Intelligence, "Who holds A10 Networks, Inc., Q2 2026", https://app.tamarly.ai/holders/a10-networks, built from SEC EDGAR.

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