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 |
|---|---|---|---|---|---|
| Norges Bank | 26,272 | $508.4K | 0.00% | −390,400−93.7% | Reduced |
| Yousif Capital Management, LLC | 26,955 | $521.6K | 0.01% | −508−1.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 27,200 | $526.3K | 0.00% | −25,360−48.2% | Reduced |
| Toroso Investments, LLC | 27,905 | $540.0K | 0.00% | −13,537−32.7% | Reduced |
| Horizon Investments, LLC | 28,568 | $552.8K | 0.01% | +28,568 | New |
| New York State Teachers Retirement System | 31,579 | $611.0K | 0.00% | −7,479−19.1% | Reduced |
| Janus Henderson Group PLC | 32,278 | $624.1K | 0.00% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 33,259 | $643.6K | 0.00% | −16,532−33.2% | Reduced |
| Louisiana State Employees Retirement System | 33,700 | $652.1K | 0.01% | −1,000−2.9% | Reduced |
| Picton Mahoney Asset Management | 34,754 | $672.0K | 0.01% | −50,564−59.3% | Reduced |
| Freestone Grove Partners LP | 35,690 | $690.6K | 0.01% | +24,832+228.7% | Added |
| CenterBook Partners LP | 35,717 | $691.1K | 0.04% | +23,096+183.0% | Added |
| Teton Advisors, Inc. | 36,000 | $696.6K | 0.42% | 00.0% | Unchanged |
| Nebula Research & Development LLC | 36,157 | $699.6K | 0.06% | +3,361+10.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 36,402 | $704.4K | 0.02% | −7,601−17.3% | Reduced |
| Manufacturers Life Insurance Company, The | 36,438 | $705.1K | 0.00% | +737+2.1% | Added |
| Commonwealth Equity Services, LLC | 36,963 | $715.0K | 0.00% | −686−1.8% | Reduced |
| STRS Ohio | 37,200 | $719.8K | 0.00% | −1,500−3.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 37,342 | $722.6K | 0.00% | +1,141+3.2% | Added |
| Meritage Portfolio Management | 37,694 | $729.4K | 0.05% | +486+1.3% | Added |
| Illinois Municipal Retirement Fund | 38,031 | $735.9K | 0.01% | −1,162−3.0% | Reduced |
| Illumine Investment Management, LLC | 38,437 | $743.7K | 0.59% | +38,437 | New |
| Russell Investments Group, Ltd. | 39,337 | $761.2K | 0.00% | −13,088−25.0% | Reduced |
| Brevan Howard Capital Management LP | 39,938 | $772.8K | 0.01% | +39,938 | New |
| Lazard Asset Management LLC | 40,668 | $785.0K | 0.00% | −125,597−75.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 41,968 | $812.1K | 0.00% | +21,527+105.3% | Added |
| AQR Capital Management LLC | 42,081 | $814.3K | 0.00% | −36,615−46.5% | Reduced |
| Asset Management One Co.,Ltd. | 42,215 | $816.9K | 0.00% | +42,215 | New |
| State of Alaska, Department of Revenue | 42,899 | $829.0K | 0.01% | +2,066+5.1% | Added |
| Haven Private, LLC | 43,321 | $838.3K | 0.37% | +1,227+2.9% | Added |
| Gamco Investors, Inc. Et Al | 44,000 | $851.4K | 0.01% | 00.0% | Unchanged |
| Intech Investment Management LLC | 44,350 | $858.2K | 0.01% | −29,645−40.1% | Reduced |
| Federated Hermes, Inc. | 46,022 | $890.5K | 0.00% | +534+1.2% | Added |
| Hennion & Walsh Asset Management, Inc. | 46,637 | $902.4K | 0.04% | +17,998+62.8% | Added |
| Amundi | 46,091 | $910.8K | 0.00% | +10,786+30.6% | Added |
| Comerica Bank | 47,166 | $912.7K | 0.00% | +1,707+3.8% | Added |
| HSBC Holdings PLC | 50,523 | $974.3K | 0.00% | −21,435−29.8% | Reduced |
| Thrivent Financial for Lutherans | 53,002 | $1.03M | 0.00% | −1,127−2.1% | Reduced |
| KLP Kapitalforvaltning AS | 58,100 | $1.12M | 0.00% | −1,900−3.2% | Reduced |
| Integrated Quantitative Investments LLC | 60,500 | $1.17M | 0.34% | −67−0.1% | Reduced |
| Royal Bank of Canada | 61,637 | $1.19M | 0.00% | −151,481−71.1% | Reduced |
| Deutsche Bank AG | 62,918 | $1.22M | 0.00% | −97,528−60.8% | Reduced |
| Globeflex Capital L P | 65,303 | $1.26M | 0.10% | 00.0% | Unchanged |
| Segall Bryant & Hamill, LLC | 65,440 | $1.27M | 0.02% | +65,440 | New |
| BNP Paribas Arbitrage, SA | 66,996 | $1.30M | 0.00% | −135,694−66.9% | Reduced |
| Winton Group Ltd | 70,551 | $1.37M | 0.07% | +2,969+4.4% | Added |
| Cresset Asset Management, LLC | 71,365 | $1.38M | 0.01% | +8,240+13.1% | Added |
| Alliancebernstein L.P. | 71,890 | $1.39M | 0.00% | −109−0.2% | Reduced |
| Fisher Asset Management, LLC | 74,940 | $1.45M | 0.00% | 00.0% | Unchanged |
| Legato Capital Management LLC | 75,635 | $1.46M | 0.17% | 00.0% | Unchanged |
| Raymond James Financial Inc | 76,560 | $1.48M | 0.00% | +28,936+60.8% | Added |
| Great West Life Assurance Co | 77,216 | $1.49M | 0.00% | −11,091−12.6% | Reduced |
| California State Teachers Retirement System | 80,095 | $1.55M | 0.00% | −588−0.7% | Reduced |
| Teacher Retirement System of Texas | 86,510 | $1.67M | 0.01% | −275,808−76.1% | Reduced |
| Verity Asset Management, Inc. | 88,605 | $1.71M | 0.82% | +6,936+8.5% | Added |
| Wedge Capital Management L L P | 91,501 | $1.77M | 0.03% | +11,202+14.0% | Added |
| Millennium Management LLC | 93,127 | $1.80M | 0.00% | +31,535+51.2% | Added |
| Truist Financial Corp | 94,639 | $1.83M | 0.00% | −1,979−2.0% | Reduced |
| New York State Common Retirement Fund | 97,845 | $1.89M | 0.00% | +6,300+6.9% | Added |
| Canada Pension Plan Investment Board | 98,500 | $1.91M | 0.00% | −10,900−10.0% | Reduced |
| Martingale Asset Management L P | 101,935 | $1.97M | 0.05% | +1,062+1.1% | Added |
| Allianz Asset Management GmbH | 104,244 | $2.02M | 0.00% | −93,637−47.3% | Reduced |
| Franklin Resources Inc | 109,639 | $2.12M | 0.00% | +731+0.7% | Added |
| Citigroup Inc | 115,373 | $2.23M | 0.00% | −37,502−24.5% | Reduced |
| LPL Financial LLC | 119,215 | $2.31M | 0.00% | +101,786+584.0% | Added |
| Banque Cantonale Vaudoise | 125,815 | $2.44M | 0.10% | +2,612+2.1% | Added |
| Vident Advisory, LLC | 130,361 | $2.52M | 0.03% | +4,275+3.4% | Added |
| State Board of Administration of Florida Retirement System | 133,820 | $2.59M | 0.00% | −1,032−0.8% | Reduced |
| Susquehanna International Group, LLP | 135,132 | $2.61M | 0.00% | +21,680+19.1% | Added |
| Bank of America Corp | 136,848 | $2.65M | 0.00% | +8,435+6.6% | Added |
| Voloridge Investment Management, LLC | 139,207 | $2.69M | 0.01% | +95,786+220.6% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 140,666 | $2.72M | 0.00% | −179,927−56.1% | Reduced |
| Swiss National Bank | 141,200 | $2.73M | 0.00% | −1,800−1.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 141,803 | $2.74M | 0.00% | +2,218+1.6% | Added |
| Ameriprise Financial Inc | 148,638 | $2.88M | 0.00% | −19,900−11.8% | Reduced |
| Nuveen, LLC | 168,363 | $3.26M | 0.00% | −31,288−15.7% | Reduced |
| Hillsdale Investment Management Inc. | 177,100 | $3.43M | 0.13% | −29,100−14.1% | Reduced |
| SEI Investments Co | 186,193 | $3.60M | 0.00% | −35,030−15.8% | Reduced |
| Summit Partners L P | 187,367 | $3.63M | 0.26% | 00.0% | Unchanged |
| Man Group plc | 196,138 | $3.80M | 0.01% | +13,270+7.3% | Added |
| Rhumbline Advisers | 207,594 | $4.02M | 0.00% | +11,207+5.7% | Added |
| Citadel Advisors LLC | 220,586 | $4.27M | 0.00% | −168,310−43.3% | Reduced |
| Mackenzie Financial Corp | 230,511 | $4.46M | 0.01% | +96,246+71.7% | Added |
| Davy Global Fund Management Ltd | 233,891 | $4.53M | 0.40% | +96,095+69.7% | Added |
| American Century Companies Inc | 236,080 | $4.57M | 0.00% | +19,839+9.2% | Added |
| Wells Fargo & Company | 238,446 | $4.61M | 0.00% | +56,736+31.2% | Added |
| Public Sector Pension Investment Board | 245,769 | $4.76M | 0.02% | +12,049+5.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 257,610 | $4.98M | 0.02% | +45,674+21.6% | Added |
| Voya Investment Management LLC | 274,726 | $5.32M | 0.01% | +532+0.2% | Added |
| Prudential Financial Inc | 287,389 | $5.56M | 0.01% | −56,911−16.5% | Reduced |
| UBS Asset Management Americas Inc | 299,479 | $5.79M | 0.00% | +96,821+47.8% | Added |
| JPMorgan Chase & Co | 319,789 | $6.19M | 0.00% | −115,519−26.5% | Reduced |
| Algert Global LLC | 323,575 | $6.26M | 0.13% | −96,753−23.0% | Reduced |
| Aptus Capital Advisors, LLC | 323,692 | $6.26M | 0.06% | +28,772+9.8% | Added |
| Qube Research & Technologies Ltd | 334,639 | $6.48M | 0.01% | −57,534−14.7% | Reduced |
| Rice Hall James & Associates, LLC | 338,065 | $6.54M | 0.35% | −16,748−4.7% | Reduced |
| Impax Asset Management Group plc | 360,000 | $6.97M | 0.04% | 00.0% | Unchanged |
| Peregrine Capital Management LLC | 372,366 | $7.21M | 0.22% | −12,486−3.2% | Reduced |
| UBS Group AG | 390,249 | $7.55M | 0.00% | +20,810+5.6% | Added |
| Tudor Investment Corp Et Al | 404,209 | $7.82M | 0.06% | −44,631−9.9% | Reduced |