Who Owns A10 Networks, Inc. (ATEN)?Hedge Fund & Institutional Holders

$20.89-0.17 (-0.81%)TechnologyNYSE

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$1.5900011792865e+217T

% of Float Held

Infinity%

QoQ Change in Holders

+15 / -0

Price History

$13.73$15.72$17.70$19.69$21.68Sep 24Jun 25Mar 26

ATEN — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
Penserra Capital Management LLCNew Position+4.3M+$74.0M
Boston Trust Walden CorpNew Position+2.4M+$43.2M
Defiance ETFs, LLCNew Position+560K+$10.0M
Bank of New York Mellon CorpNew Position+666K+$10.0M
PRINCIPAL FINANCIAL GROUP INCNew Position+452K+$8.0M
Impax Asset Management Group plcNew Position+360K+$6.4M
RICE HALL JAMES & ASSOCIATES, LLCNew Position+317K+$5.6M
PEREGRINE CAPITAL MANAGEMENT LLCNew Position+241K+$4.3M
Alyeska Investment Group, L.P.New Position+272K+$4.0M
HARBOR CAPITAL ADVISORS, INC.New Position+218K+$3.8M
SUMMIT PARTNERS L PNew Position+187K+$3.3M
IQ EQ FUND MANAGEMENT (IRELAND) LtdNew Position+175K+$3.1M
BESSEMER GROUP INCNew Position+171K+$3.0M
Universal- Beteiligungs- und Servicegesellschaft mbHNew Position+150K+$2.7M
TRUIST FINANCIAL CORPNew Position+115K+$2.0M

ATEN — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
BlackRock, Inc.Decreased-73K-$236.8B
STATE STREET CORPDecreased-172K-$59.6B
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.Decreased-1.3M-$49.0B
RENAISSANCE TECHNOLOGIES LLCDecreased-252K-$43.3B
WELLINGTON MANAGEMENT GROUP LLPDecreased-34K-$37.3B
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPDecreased-131K-$22.2B
NORTHERN TRUST CORPDecreased-40K-$13.2B
UBS Group AGDecreased-176K-$11.0B
VICTORY CAPITAL MANAGEMENT INCDecreased-301K-$8.5B
Bridge City Capital, LLCDecreased-40K-$7.6B
PARADIGM CAPITAL MANAGEMENT INC/NYDecreased-6K-$7.4B
JPMORGAN CHASE & CODecreased-163K-$6.9B
CITADEL ADVISORS LLCDecreased-199K-$6.4B
PUBLIC SECTOR PENSION INVESTMENT BOARDDecreased-33K-$5.1B
Connor, Clark & Lunn Investment Management Ltd.Decreased-39K-$4.9B

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1BlackRock, Inc.9,012,919$159.0M0.00%Share
2VANGUARD GROUP INC6,666,403$117.9M0.00%Share
3Penserra Capital Management LLC3,699,929$65.0M0.77%Share
4STATE STREET CORP3,116,155$55.0M0.00%Share
5FIRST TRUST ADVISORS LP2,463,337$43.0M0.03%Share
6BlackRock, Inc.2,181,986$38.0M0.00%Share
7RENAISSANCE TECHNOLOGIES LLC2,134,734$37.0M0.06%Share
8BARCLAYS PLC1,841,852$32.0M0.01%Share
9DIMENSIONAL FUND ADVISORS LP1,554,245$27.0M0.01%Share
10GEODE CAPITAL MANAGEMENT, LLC1,546,151$27.0M0.00%Share
11Boston Trust Walden Corp1,522,993$26.9M0.20%Share
12PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.1,435,626$25.4M1.48%Share
13MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.1,435,234$25.0M0.04%Share
14PRICE T ROWE ASSOCIATES INC /MD/1,421,510$25.0M0.00%Share
15ARROWSTREET CAPITAL, LIMITED PARTNERSHIP1,095,287$19.0M0.01%Share
16Boston Trust Walden Corp917,656$16.2M0.12%Share
17WELLINGTON MANAGEMENT GROUP LLP942,797$16.0M0.00%Share
18WELLINGTON MANAGEMENT GROUP LLP891,680$15.0M0.00%Share
19Invesco Ltd.767,861$13.6M0.00%Share
20ROYCE & ASSOCIATES LP727,410$12.9M0.13%Share
21TWO SIGMA INVESTMENTS, LP733,734$12.0M0.02%Share
22CHARLES SCHWAB INVESTMENT MANAGEMENT INC728,568$12.0M0.00%Share
23Qube Research & Technologies Ltd622,666$11.0M0.01%Share
24Defiance ETFs, LLC560,330$10.0M0.33%Share
25NORTHERN TRUST CORP594,993$10.0M0.00%Share
26BlackRock, Inc.531,849$9.0M0.00%Share
27GOLDMAN SACHS GROUP INC554,887$9.0M0.00%Share
28Penserra Capital Management LLC560,330$9.0M0.11%Share
29VANGUARD GROUP INC483,695$8.6M0.00%Share
30GOLDMAN SACHS GROUP INC479,604$8.0M0.00%Share
31TWO SIGMA ADVISERS, LP474,000$8.0M0.02%Share
32PRINCIPAL FINANCIAL GROUP INC448,104$7.9M0.00%Share
33UBS Group AG418,215$7.4M0.00%Share
34Bank of New York Mellon Corp432,762$7.0M0.00%Share
35Aptus Capital Advisors, LLC450,385$7.0M0.05%Share
36Bridge City Capital, LLC379,342$6.7M1.97%Share
37Impax Asset Management Group plc360,000$6.4M0.04%Share
38BlackRock, Inc.394,952$6.0M0.00%Share
39TUDOR INVESTMENT CORP ET AL370,444$6.0M0.01%Share
40RICE HALL JAMES & ASSOCIATES, LLC316,512$5.6M0.31%Share
41PARADIGM CAPITAL MANAGEMENT INC/NY297,900$5.3M0.22%Share
42CRAWFORD INVESTMENT COUNSEL INC302,992$5.0M0.08%Share
43PEREGRINE CAPITAL MANAGEMENT LLC240,813$4.3M0.13%Share
44GEODE CAPITAL MANAGEMENT, LLC231,480$4.0M0.00%Share
45PUBLIC SECTOR PENSION INVESTMENT BOARD248,213$4.0M0.01%Share
46Connor, Clark & Lunn Investment Management Ltd.229,660$4.0M0.01%Share
47MORGAN STANLEY254,913$4.0M0.00%Share
48BlackRock, Inc.249,694$4.0M0.00%Share
49Alyeska Investment Group, L.P.272,093$4.0M0.01%Share
50AMERICAN CENTURY COMPANIES INC229,477$4.0M0.00%Share

ATEN Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025242$1.2B+75
Q3 2025167$1.0T-28
Q2 2025195$945.5B-54
Q1 2025249$1.0T+40
Q4 2024209$21.8T+33
Q3 2024176$633.6T-7
Q2 2024183$425.8T+27
Q1 2024156$417.3T—

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As of Q4 2025, 50 institutional investors hold ATEN (A10 Networks, Inc.). The largest holder is BlackRock, Inc. with $159.0M in shares. This quarter, 15 institutions opened new positions and 0 closed their positions.

Frequently Asked Questions

How many hedge funds own ATEN?

As of Q4 2025, 50 institutional investors report holding ATEN (A10 Networks, Inc.) in their 13F filings.

Who is the largest institutional holder of ATEN?

The largest institutional holder of ATEN is BlackRock, Inc. with $159.0M in shares.

Is institutional ownership of ATEN increasing or decreasing?

This quarter, 15 institutions opened new positions in ATEN and 0 closed their positions.