A10 Networks, Inc.
ATEN- Exchange
- NYSE
- Industry
- Computer Communications Equipment
- SEC CIK
- 0001580808
In the last 90 days, A10 Networks, Inc. insiders filed 0 open-market purchases and 2 sales; 312 institutions reported holding it in 13F filings for Q2 2026, worth $2.86B in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in A10 Networks, Inc. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 232
- −20 vs. Q1 2025
- Shares held
- 70.3M
- −202.7K (−0.3%) vs. Q1 2025
- Total value
- $1.36B
- +$208.3M (+18.1%) vs. Q1 2025
- New holders
- 23
- 92 more added
- Sold out
- 43
- 97 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATEN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 312 | $2.86B |
| Q1 2026 | 265 | $1.67B |
| Q4 2025 | 243 | $1.24B |
| Q3 2025 | 237 | $1.27B |
| Q2 2025 | 232 | $1.36B |
| Q1 2025 | 253 | $1.15B |
| Q4 2024 | 219 | $1.20B |
| Q3 2024 | 207 | $943.4M |
| Q2 2024 | 218 | $921.8M |
| Q1 2024 | 181 | $928.5M |
| Q4 2023 | 191 | $891.7M |
| Q3 2023 | 193 | $982.7M |
| Q2 2023 | 198 | $953.7M |
| Q1 2023 | 217 | $984.2M |
| Q4 2022 | 223 | $1.10B |
| Q3 2022 | 202 | $866.1M |
| Q2 2022 | 203 | $988.4M |
| Q1 2022 | 195 | $884.4M |
| Q4 2021 | 176 | $1.07B |
| Q3 2021 | 151 | $906.0M |
| Q2 2021 | 132 | $744.2M |
| Q1 2021 | 134 | $630.5M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding A10 Networks, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13,229,713 | $256.0M | 0.00% | −123,140−0.9% | Reduced |
| Vanguard Group Inc | 7,327,617 | $141.8M | 0.00% | −66,687−0.9% | Reduced |
| Penserra Capital Management LLC | 3,964,989 | $76.7M | 1.07% | +1,425,792+56.2% | Added |
| State Street Corp | 3,322,653 | $64.3M | 0.00% | −19,855−0.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 2,664,248 | $51.5M | 0.10% | −18,194−0.7% | Reduced |
| Renaissance Technologies LLC | 2,499,906 | $48.4M | 0.06% | +143,599+6.1% | Added |
| Boston Trust Walden Corp | 2,162,796 | $41.9M | 0.30% | +516,872+31.4% | Added |
| First Trust Advisors LP | 1,949,423 | $37.7M | 0.03% | +214,778+12.4% | Added |
| Geode Capital Management, LLC | 1,783,557 | $34.5M | 0.00% | +51,454+3.0% | Added |
| Dimensional Fund Advisors LP | 1,714,046 | $33.2M | 0.01% | −23,108−1.3% | Reduced |
| Price T Rowe Associates Inc | 1,504,855 | $29.1M | 0.00% | −12,131−0.8% | Reduced |
| Wellington Management Group LLP | 1,465,291 | $28.4M | 0.01% | +335,172+29.7% | Added |
| Punch & Associates Investment Management, Inc. | 1,375,889 | $26.6M | 1.64% | +13,558+1.0% | Added |
| Arrowstreet Capital, Limited Partnership | 1,306,664 | $25.3M | 0.02% | +367,901+39.2% | Added |
| Morgan Stanley | 1,047,419 | $20.3M | 0.00% | −437,322−29.5% | Reduced |
| Legal & General Group Plc | 992,678 | $19.2M | 0.00% | +771,405+348.6% | Added |
| Harbor Capital Advisors, Inc. | 828,616 | $16.0M | 0.67% | +19,870+2.5% | Added |
| Northern Trust Corp | 754,896 | $14.6M | 0.00% | −10,826−1.4% | Reduced |
| Bank of New York Mellon Corp | 733,952 | $14.2M | 0.00% | −108,579−12.9% | Reduced |
| Royce & Associates LP | 722,169 | $14.0M | 0.14% | +13,801+1.9% | Added |
| Charles Schwab Investment Management Inc | 705,725 | $13.7M | 0.00% | +30,049+4.4% | Added |
| Barclays PLC | 670,109 | $13.0M | 0.01% | −5,845−0.9% | Reduced |
| Marshall Wace, LLP | 617,671 | $12.0M | 0.01% | +32,260+5.5% | Added |
| Invesco Ltd. | 596,078 | $11.5M | 0.00% | −449,328−43.0% | Reduced |
| Two Sigma Investments, LP | 573,164 | $11.1M | 0.02% | +81,588+16.6% | Added |
| Goldman Sachs Group Inc | 556,697 | $10.8M | 0.00% | −278,555−33.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 478,513 | $9.26M | 0.04% | −3,853−0.8% | Reduced |
| Two Sigma Advisers, LP | 441,297 | $8.54M | 0.02% | +93,097+26.7% | Added |
| Bridge City Capital, LLC | 417,931 | $8.09M | 2.27% | −4,872−1.2% | Reduced |
| Victory Capital Management Inc | 414,974 | $8.03M | 0.01% | +29,642+7.7% | Added |
| Principal Financial Group Inc | 413,635 | $8.00M | 0.00% | −2,913−0.7% | Reduced |
| Paradigm Capital Management Inc | 413,100 | $7.99M | 0.39% | −14,700−3.4% | Reduced |
| Tudor Investment Corp Et Al | 404,209 | $7.82M | 0.06% | −44,631−9.9% | Reduced |
| UBS Group AG | 390,249 | $7.55M | 0.00% | +20,810+5.6% | Added |
| Peregrine Capital Management LLC | 372,366 | $7.21M | 0.22% | −12,486−3.2% | Reduced |
| Impax Asset Management Group plc | 360,000 | $6.97M | 0.04% | 00.0% | Unchanged |
| Rice Hall James & Associates, LLC | 338,065 | $6.54M | 0.35% | −16,748−4.7% | Reduced |
| Qube Research & Technologies Ltd | 334,639 | $6.48M | 0.01% | −57,534−14.7% | Reduced |
| Aptus Capital Advisors, LLC | 323,692 | $6.26M | 0.06% | +28,772+9.8% | Added |
| Algert Global LLC | 323,575 | $6.26M | 0.13% | −96,753−23.0% | Reduced |
| JPMorgan Chase & Co | 319,789 | $6.19M | 0.00% | −115,519−26.5% | Reduced |
| UBS Asset Management Americas Inc | 299,479 | $5.79M | 0.00% | +96,821+47.8% | Added |
| Prudential Financial Inc | 287,389 | $5.56M | 0.01% | −56,911−16.5% | Reduced |
| Voya Investment Management LLC | 274,726 | $5.32M | 0.01% | +532+0.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 257,610 | $4.98M | 0.02% | +45,674+21.6% | Added |
| Public Sector Pension Investment Board | 245,769 | $4.76M | 0.02% | +12,049+5.2% | Added |
| Wells Fargo & Company | 238,446 | $4.61M | 0.00% | +56,736+31.2% | Added |
| American Century Companies Inc | 236,080 | $4.57M | 0.00% | +19,839+9.2% | Added |
| Davy Global Fund Management Ltd | 233,891 | $4.53M | 0.40% | +96,095+69.7% | Added |
| Mackenzie Financial Corp | 230,511 | $4.46M | 0.01% | +96,246+71.7% | Added |
| Citadel Advisors LLC | 220,586 | $4.27M | 0.00% | −168,310−43.3% | Reduced |
| Rhumbline Advisers | 207,594 | $4.02M | 0.00% | +11,207+5.7% | Added |
| Man Group plc | 196,138 | $3.80M | 0.01% | +13,270+7.3% | Added |
| Summit Partners L P | 187,367 | $3.63M | 0.26% | 00.0% | Unchanged |
| SEI Investments Co | 186,193 | $3.60M | 0.00% | −35,030−15.8% | Reduced |
| Hillsdale Investment Management Inc. | 177,100 | $3.43M | 0.13% | −29,100−14.1% | Reduced |
| Nuveen, LLC | 168,363 | $3.26M | 0.00% | −31,288−15.7% | Reduced |
| Ameriprise Financial Inc | 148,638 | $2.88M | 0.00% | −19,900−11.8% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 141,803 | $2.74M | 0.00% | +2,218+1.6% | Added |
| Swiss National Bank | 141,200 | $2.73M | 0.00% | −1,800−1.3% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 140,666 | $2.72M | 0.00% | −179,927−56.1% | Reduced |
| Voloridge Investment Management, LLC | 139,207 | $2.69M | 0.01% | +95,786+220.6% | Added |
| Bank of America Corp | 136,848 | $2.65M | 0.00% | +8,435+6.6% | Added |
| Susquehanna International Group, LLP | 135,132 | $2.61M | 0.00% | +21,680+19.1% | Added |
| State Board of Administration of Florida Retirement System | 133,820 | $2.59M | 0.00% | −1,032−0.8% | Reduced |
| Vident Advisory, LLC | 130,361 | $2.52M | 0.03% | +4,275+3.4% | Added |
| Banque Cantonale Vaudoise | 125,815 | $2.44M | 0.10% | +2,612+2.1% | Added |
| LPL Financial LLC | 119,215 | $2.31M | 0.00% | +101,786+584.0% | Added |
| Citigroup Inc | 115,373 | $2.23M | 0.00% | −37,502−24.5% | Reduced |
| Franklin Resources Inc | 109,639 | $2.12M | 0.00% | +731+0.7% | Added |
| Allianz Asset Management GmbH | 104,244 | $2.02M | 0.00% | −93,637−47.3% | Reduced |
| Martingale Asset Management L P | 101,935 | $1.97M | 0.05% | +1,062+1.1% | Added |
| Canada Pension Plan Investment Board | 98,500 | $1.91M | 0.00% | −10,900−10.0% | Reduced |
| New York State Common Retirement Fund | 97,845 | $1.89M | 0.00% | +6,300+6.9% | Added |
| Truist Financial Corp | 94,639 | $1.83M | 0.00% | −1,979−2.0% | Reduced |
| Millennium Management LLC | 93,127 | $1.80M | 0.00% | +31,535+51.2% | Added |
| Wedge Capital Management L L P | 91,501 | $1.77M | 0.03% | +11,202+14.0% | Added |
| Verity Asset Management, Inc. | 88,605 | $1.71M | 0.82% | +6,936+8.5% | Added |
| Teacher Retirement System of Texas | 86,510 | $1.67M | 0.01% | −275,808−76.1% | Reduced |
| California State Teachers Retirement System | 80,095 | $1.55M | 0.00% | −588−0.7% | Reduced |
| Great West Life Assurance Co | 77,216 | $1.49M | 0.00% | −11,091−12.6% | Reduced |
| Raymond James Financial Inc | 76,560 | $1.48M | 0.00% | +28,936+60.8% | Added |
| Legato Capital Management LLC | 75,635 | $1.46M | 0.17% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 74,940 | $1.45M | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 71,890 | $1.39M | 0.00% | −109−0.2% | Reduced |
| Cresset Asset Management, LLC | 71,365 | $1.38M | 0.01% | +8,240+13.1% | Added |
| Winton Group Ltd | 70,551 | $1.37M | 0.07% | +2,969+4.4% | Added |
| BNP Paribas Arbitrage, SA | 66,996 | $1.30M | 0.00% | −135,694−66.9% | Reduced |
| Segall Bryant & Hamill, LLC | 65,440 | $1.27M | 0.02% | +65,440 | New |
| Globeflex Capital L P | 65,303 | $1.26M | 0.10% | 00.0% | Unchanged |
| Deutsche Bank AG | 62,918 | $1.22M | 0.00% | −97,528−60.8% | Reduced |
| Royal Bank of Canada | 61,637 | $1.19M | 0.00% | −151,481−71.1% | Reduced |
| Integrated Quantitative Investments LLC | 60,500 | $1.17M | 0.34% | −67−0.1% | Reduced |
| KLP Kapitalforvaltning AS | 58,100 | $1.12M | 0.00% | −1,900−3.2% | Reduced |
| Thrivent Financial for Lutherans | 53,002 | $1.03M | 0.00% | −1,127−2.1% | Reduced |
| HSBC Holdings PLC | 50,523 | $974.3K | 0.00% | −21,435−29.8% | Reduced |
| Comerica Bank | 47,166 | $912.7K | 0.00% | +1,707+3.8% | Added |
| Amundi | 46,091 | $910.8K | 0.00% | +10,786+30.6% | Added |
| Hennion & Walsh Asset Management, Inc. | 46,637 | $902.4K | 0.04% | +17,998+62.8% | Added |
| Federated Hermes, Inc. | 46,022 | $890.5K | 0.00% | +534+1.2% | Added |