A10 NETWORKS INC

Ticker: ATEN CUSIP: 002121101 Class: Common Stock

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
BlackRock, Inc.12,985,049$229,706
VANGUARD GROUP INC7,241,762$128,107
Penserra Capital Management LLC4,260,259$75
STATE STREET CORP3,116,155$55,125
FIRST TRUST ADVISORS LP2,463,337$43,576
Boston Trust Walden Corp2,440,649$43,175
RENAISSANCE TECHNOLOGIES LLC2,134,734$37,763
WELLINGTON MANAGEMENT GROUP LLP2,020,067$35,735
BARCLAYS PLC1,841,906$32,583
GEODE CAPITAL MANAGEMENT, LLC1,777,631$31,452
DIMENSIONAL FUND ADVISORS LP1,648,788$29,168
PRICE T ROWE ASSOCIATES INC /MD/1,536,628$27
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.1,448,929$25,635
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.1,435,626$25,396
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP1,095,287$19,376
GOLDMAN SACHS GROUP INC1,034,491$18,300
Boston Partners840,140$14,795
Invesco Ltd.836,178$14,792
MORGAN STANLEY804,350$14,229
TWO SIGMA INVESTMENTS, LP733,734$12,980
CHARLES SCHWAB INVESTMENT MANAGEMENT INC728,568$12,888
ROYCE & ASSOCIATES LP727,410$12,868
NORTHERN TRUST CORP687,726$12,166
Bank of New York Mellon Corp665,653$11,775
Qube Research & Technologies Ltd622,666$11,015
Defiance ETFs, LLC560,330$10,047
TWO SIGMA ADVISERS, LP474,000$8,385
PRINCIPAL FINANCIAL GROUP INC452,246$8,000
Aptus Capital Advisors, LLC450,385$7,967
UBS Group AG430,199$7,610
PARADIGM CAPITAL MANAGEMENT INC/NY401,400$7,101
Bridge City Capital, LLC379,342$6,711
TUDOR INVESTMENT CORP ET AL370,444$6,553
Impax Asset Management Group plc360,000$6,368
RICE HALL JAMES & ASSOCIATES, LLC316,512$5,599
CRAWFORD INVESTMENT COUNSEL INC302,992$5,360
Alyeska Investment Group, L.P.272,093$4,813
WELLS FARGO & COMPANY/MN256,125$4,531
Public Sector Pension Investment Board248,213$4,391
PEREGRINE CAPITAL MANAGEMENT LLC240,813$4,260
Connor, Clark & Lunn Investment Management Ltd.229,660$4,063
AMERICAN CENTURY COMPANIES INC229,477$4,059
HARBOR CAPITAL ADVISORS, INC.217,512$4
Voya Investment Management LLC217,066$3,840
JPMORGAN CHASE & CO216,998$3,839
MILLENNIUM MANAGEMENT LLC212,072$3,752
BNP PARIBAS ARBITRAGE, SA210,748$3,728
Legal & General Group Plc208,063$3,681
Man Group plc190,333$3,367
SUMMIT PARTNERS L P187,367$3,315
RHUMBLINE ADVISERS186,899$3,306
Trexquant Investment LP175,738$3,109
IQ EQ FUND MANAGEMENT (IRELAND) Ltd175,493$3,104
BESSEMER GROUP INC171,223$3
VICTORY CAPITAL MANAGEMENT INC166,049$2,937
BANK OF AMERICA CORP /DE/165,473$2,927
AlphaQuest LLC162,685$2,878
Nuveen, LLC161,132$2,850
HSBC HOLDINGS PLC153,816$2,724
CITADEL ADVISORS LLC152,016$2,689
Universal- Beteiligungs- und Servicegesellschaft mbH150,466$2,668
Banque Cantonale Vaudoise144,612$2,558
Swiss National Bank142,400$2,519
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt140,666$2,488
UBS ASSET MANAGEMENT AMERICAS INC137,148$2,426
Hillsdale Investment Management Inc.133,461$2,361
AMERIPRISE FINANCIAL INC132,184$2,338
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM130,741$2,313
SEI INVESTMENTS CO123,356$2,182
WEDGE CAPITAL MANAGEMENT L L P/NC120,897$2,139
TRUIST FINANCIAL CORP114,988$2,034
FEDERATED HERMES, INC.106,382$1,882
Hennion & Walsh Asset Management, Inc.102,919$1,821
FRANKLIN RESOURCES INC102,357$1,811
MARTINGALE ASSET MANAGEMENT L P100,510$1,778
October Effect Ltd100,437$1,777
MACKENZIE FINANCIAL CORP100,271$1,794
NEW YORK STATE COMMON RETIREMENT FUND97,845$1,731
TEACHER RETIREMENT SYSTEM OF TEXAS96,576$1,708
Verity Asset Management, Inc.91,956$1,627
CANADA PENSION PLAN INVESTMENT BOARD82,000$1,451
Legato Capital Management LLC80,115$1,417
Fisher Asset Management, LLC74,557$1,319
DARK FOREST CAPITAL MANAGEMENT LP74,366$1,316
PRUDENTIAL FINANCIAL INC73,408$1,299
DEUTSCHE BANK AG\73,288$1,296
Cresset Asset Management, LLC72,409$1,281
WINTON GROUP Ltd71,527$1,265
RAYMOND JAMES FINANCIAL INC71,399$1,263
ALLIANCEBERNSTEIN L.P.69,571$1,231
KLP KAPITALFORVALTNING AS69,500$1,229
Creative Planning68,949$1,220
Summit Global Investments67,550$1
Allianz Asset Management GmbH67,115$1,187
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM66,962$1,185
GLOBEFLEX CAPITAL L P65,303$1,155
CITIGROUP INC65,064$1,151
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND64,356$1,138
GREAT WEST LIFE ASSURANCE CO /CAN/62,945$1
VOLORIDGE INVESTMENT MANAGEMENT, LLC61,162$1,082
141 other institutions2,077,652$31,880
Total (241 institutions)70,282,007$1,126,902