Security key
002121101
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 71,754,597
- Total 13F shares
- 70,069,030
- Share change
- +4,798,440
- Total reported value
- $1,145,010,285
- Put/Call ratio
- 642%
- Price per share
- $16.34
- Number of holders
- 250
- Value change
- +$74,061,719
- Number of buys
- 137
- Number of sells
- 111
Report period
Q1 2025
Institutions
250
Top holders
10
ATEN full security history
Newer quarter: Q2 2025
Previous quarter: Q4 2024
A10 Networks, Inc. SEC filings
A10 Networks, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 002121101
Recent filing periods:
Top shareholders of ATEN - A10 Networks, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Legal & General Investment Management Ltd |
13D/G
|
Legal & General Group Plc |
3.1%
|
2,405,702
|
$46,550,093 | $0 | 31 Dec 2021 | |
| BlackRock, Inc. |
13F
|
Company |
19%
|
13,597,096
|
$250,186,568 | — | 31 Dec 2024 | |
| VANGUARD GROUP INC |
13F
|
Company |
10%
|
7,359,670
|
$135,417,929 | — | 31 Dec 2024 | |
| STATE STREET CORP |
13F
|
Company |
4.6%
|
3,330,545
|
$61,282,028 | — | 31 Dec 2024 | |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. |
13F
|
Company |
3.5%
|
2,479,989
|
$45,631,970 | — | 31 Dec 2024 | |
| Penserra Capital Management LLC |
13F
|
Company |
2.7%
|
1,955,081
|
$35,973,000 | — | 31 Dec 2024 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
2.7%
|
1,933,307
|
$35,572,849 | — | 31 Dec 2024 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2.5%
|
1,820,512
|
$33,497,650 | — | 31 Dec 2024 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.3%
|
1,677,206
|
$30,868,059 | — | 31 Dec 2024 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
2.1%
|
1,501,332
|
$27,624,508 | — | 31 Dec 2024 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
2%
|
1,467,993
|
$27,012,000 | — | 31 Dec 2024 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.9%
|
1,347,776
|
$24,799,078 | — | 31 Dec 2024 | |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. |
13F
|
Company |
1.9%
|
1,335,279
|
$24,569,136 | — | 31 Dec 2024 | |
| MORGAN STANLEY |
13F
|
Company |
1.6%
|
1,151,171
|
$21,181,583 | — | 31 Dec 2024 | |
| Legal & General Group Plc |
13F
|
Company |
1.4%
|
1,016,812
|
$18,709,340 | — | 31 Dec 2024 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
1.3%
|
919,068
|
$16,910,851 | — | 31 Dec 2024 | |
| DEPRINCE RACE & ZOLLO INC |
13F
|
Company |
1.2%
|
828,795
|
$15,249,828 | — | 31 Dec 2024 | |
| HARBOR CAPITAL ADVISORS, INC. |
13F
|
Company |
1.1%
|
816,165
|
$15,017,000 | — | 31 Dec 2024 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
1.1%
|
784,166
|
$14,428,662 | — | 31 Dec 2024 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.1%
|
765,209
|
$14,079,845 | — | 31 Dec 2024 | |
| BARCLAYS PLC |
13F
|
Company |
0.96%
|
685,720
|
$12,617,247 | — | 31 Dec 2024 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.95%
|
683,711
|
$12,580,283 | — | 31 Dec 2024 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.93%
|
668,430
|
$12,299,112 | — | 31 Dec 2024 | |
| Impax Asset Management Group plc |
13F
|
Company |
0.82%
|
587,500
|
$10,810,000 | — | 31 Dec 2024 | |
| Bridge City Capital, LLC |
13F
|
Company |
0.72%
|
519,585
|
$9,560,364 | — | 31 Dec 2024 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.67%
|
477,311
|
$8,782,522 | — | 31 Dec 2024 | |
| ALGERT GLOBAL LLC |
13F
|
Company |
0.61%
|
438,468
|
$8,068,000 | — | 31 Dec 2024 | |
| PARADIGM CAPITAL MANAGEMENT INC/NY |
13F
|
Company |
0.6%
|
427,800
|
$7,871,520 | — | 31 Dec 2024 | |
| PEREGRINE CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.57%
|
405,805
|
$7,466,812 | — | 31 Dec 2024 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.56%
|
404,266
|
$7,438,494 | — | 31 Dec 2024 | |
| NORGES BANK |
13F
|
Company |
0.55%
|
391,434
|
$7,202,386 | — | 31 Dec 2024 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.54%
|
388,204
|
$7,142,954 | — | 31 Dec 2024 | |
| RICE HALL JAMES & ASSOCIATES, LLC |
13F
|
Company |
0.53%
|
380,022
|
$6,992,405 | — | 31 Dec 2024 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.53%
|
378,806
|
$6,970,030 | — | 31 Dec 2024 | |
| Invesco Ltd. |
13F
|
Company |
0.51%
|
367,199
|
$6,756,461 | — | 31 Dec 2024 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.48%
|
345,823
|
$6,363,143 | — | 31 Dec 2024 | |
| VOYA INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.43%
|
308,878
|
$5,683,355 | — | 31 Dec 2024 | |
| TUDOR INVESTMENT CORP ET AL |
13F
|
Company |
0.42%
|
299,289
|
$5,506,918 | — | 31 Dec 2024 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
0.39%
|
278,759
|
$5,129,166 | — | 31 Dec 2024 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.38%
|
275,784
|
$5,074,430 | — | 31 Dec 2024 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.38%
|
275,518
|
$5,069,531 | — | 31 Dec 2024 | |
| PRUDENTIAL FINANCIAL INC |
13F
|
Company |
0.38%
|
272,394
|
$5,012,050 | — | 31 Dec 2024 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
0.34%
|
246,967
|
$4,544,193 | — | 31 Dec 2024 | |
| Weiss Asset Management LP |
13F
|
Company |
0.34%
|
246,234
|
$4,530,706 | — | 31 Dec 2024 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
0.32%
|
230,200
|
$4,235,680 | — | 31 Dec 2024 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.32%
|
229,648
|
$4,225,523 | — | 31 Dec 2024 | |
| Retirement System Of Texas Teacher |
13F
|
Individual |
0.31%
|
222,875
|
$4,101,000 | — | 31 Dec 2024 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.29%
|
205,300
|
$3,777,520 | — | 31 Dec 2024 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.27%
|
196,756
|
$3,620,299 | — | 31 Dec 2024 | |
| Trexquant Investment LP |
13F
|
Company |
0.27%
|
195,560
|
$3,598,304 | — | 31 Dec 2024 |
Institutional Holders of A10 Networks, Inc. - Common Stock (ATEN) as of Q1 2025
As of 31 Mar 2025,
A10 Networks, Inc. - Common Stock (ATEN) was held by
250 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
70,069,030 shares.
The largest 10 holders included
BlackRock, Inc., VANGUARD GROUP INC, STATE STREET CORP, MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd., Penserra Capital Management LLC, RENAISSANCE TECHNOLOGIES LLC, DIMENSIONAL FUND ADVISORS LP, FIRST TRUST ADVISORS LP, GEODE CAPITAL MANAGEMENT, LLC, and Boston Trust Walden Corp.
This page lists
252
institutional shareholders reporting positions in this security
for the Q1 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2025 vs Q4 2024 Across Filers
Q4 2024 holders
217
Q1 2025 holders
250
Holder diff
33
| Investor | Q4 2024 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q4 2024 Value $ | Q1 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.