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; 313 institutions reported holding it in 13F filings for Q2 2026, worth $2.86B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in A10 Networks, Inc. as of Sep 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
- 237
- +7 vs. Q2 2025
- Shares held
- 70.2M
- −84.3K (−0.1%) vs. Q2 2025
- Total value
- $1.27B
- −$85.8M (−6.3%) vs. Q2 2025
- New holders
- 41
- 89 more added
- Sold out
- 34
- 82 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 313 | $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, Q3 2025
Shares, value and share of portfolio for each institution holding A10 Networks, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SG Americas Securities, LLC | 61,277 | $1.11M | 0.00% | +61,277 | New |
| Comerica Bank | 56,473 | $1.02M | 0.00% | +9,307+19.7% | Added |
| Thrivent Financial for Lutherans | 52,053 | $945.0K | 0.00% | −949−1.8% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 51,817 | $940.5K | 0.02% | +15,415+42.3% | Added |
| Nilsine Partners, LLC | 50,574 | $917.9K | 0.08% | +50,574 | New |
| Jennison Associates LLC | 47,445 | $861.1K | 0.00% | +47,445 | New |
| Amundi | 46,091 | $860.5K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 46,178 | $838.1K | 0.00% | +156+0.3% | Added |
| Allspring Global Investments Holdings, LLC | 45,195 | $820.3K | 0.00% | +17,995+66.2% | Added |
| Creative Planning | 44,764 | $812.5K | 0.00% | +23,246+108.0% | Added |
| Raymond James Financial Inc | 43,032 | $781.0K | 0.00% | −33,528−43.8% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 42,564 | $772.5K | 0.00% | +5,222+14.0% | Added |
| AQR Capital Management LLC | 42,458 | $770.6K | 0.00% | +377+0.9% | Added |
| Gamco Investors, Inc. Et Al | 42,000 | $762.3K | 0.01% | −2,000−4.5% | Reduced |
| MetLife Investment Management | 41,852 | $759.6K | 0.00% | +41,852 | New |
| Illumine Investment Management, LLC | 40,471 | $734.6K | 0.52% | +2,034+5.3% | Added |
| Gotham Asset Management, LLC | 40,145 | $728.6K | 0.00% | +40,145 | New |
| State of Alaska, Department of Revenue | 39,519 | $716.0K | 0.01% | −3,380−7.9% | Reduced |
| Intech Investment Management LLC | 39,433 | $715.7K | 0.01% | −4,917−11.1% | Reduced |
| Engineers Gate Manager LP | 38,790 | $704.0K | 0.01% | +38,790 | New |
| Royal Bank of Canada | 38,662 | $702.0K | 0.00% | −22,975−37.3% | Reduced |
| Illinois Municipal Retirement Fund | 38,135 | $692.1K | 0.01% | +104+0.3% | Added |
| Brevan Howard Capital Management LP | 36,045 | $654.2K | 0.01% | −3,893−9.7% | Reduced |
| Teton Advisors, LLC | 36,000 | $653.4K | 0.40% | +36,000 | New |
| Russell Investments Group, Ltd. | 33,618 | $610.2K | 0.00% | −5,719−14.5% | Reduced |
| Manufacturers Life Insurance Company, The | 33,464 | $607.4K | 0.00% | −2,974−8.2% | Reduced |
| Quantbot Technologies LP | 33,317 | $604.7K | 0.02% | +33,317 | New |
| State of Tennessee, Treasury Department | 33,259 | $603.7K | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 33,200 | $602.6K | 0.01% | −500−1.5% | Reduced |
| Janus Henderson Group PLC | 32,278 | $585.7K | 0.00% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 32,156 | $584.0K | 0.00% | +577+1.8% | Added |
| Lazard Asset Management LLC | 31,122 | $564.9K | 0.00% | −9,546−23.5% | Reduced |
| Asset Management One Co.,Ltd. | 29,689 | $538.9K | 0.00% | −12,526−29.7% | Reduced |
| Capstone Investment Advisors, LLC | 27,719 | $503.1K | 0.00% | +27,719 | New |
| Pathstone Holdings, LLC | 26,734 | $485.2K | 0.00% | +3,787+16.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 26,620 | $483.2K | 0.00% | −15,348−36.6% | Reduced |
| Alps Advisors Inc | 26,134 | $474.3K | 0.00% | +5,246+25.1% | Added |
| Aquatic Capital Management LLC | 25,100 | $455.6K | 0.01% | +25,100 | New |
| Commonwealth Equity Services, LLC | 25,092 | $455.0K | 0.00% | −11,871−32.1% | Reduced |
| Meritage Portfolio Management | 24,366 | $442.2K | 0.03% | −13,328−35.4% | Reduced |
| Weiss Asset Management LP | 23,952 | $434.7K | 0.01% | +23,952 | New |
| Optimize Financial Inc | 23,700 | $430.2K | 0.22% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 22,173 | $402.4K | 0.00% | −4,782−17.7% | Reduced |
| Arizona State Retirement System | 21,330 | $387.1K | 0.00% | −252−1.2% | Reduced |
| Amalgamated Bank | 21,173 | $384.0K | 0.00% | +710+3.5% | Added |
| Teachers Retirement System of the State of Kentucky | 20,350 | $370.0K | 0.00% | −1,153−5.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 20,374 | $369.8K | 0.00% | +4,506+28.4% | Added |
| Squarepoint Ops LLC | 19,981 | $362.7K | 0.00% | +7,577+61.1% | Added |
| State of Wyoming | 19,885 | $360.9K | 0.04% | +6,340+46.8% | Added |
| Seizert Capital Partners, LLC | 19,747 | $358.4K | 0.02% | +2,967+17.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,375 | $333.5K | 0.00% | −131−0.7% | Reduced |
| AXA Investment Managers S.A. | 18,069 | $328.0K | 0.00% | +18,069 | New |
| Integrated Quantitative Investments LLC | 17,600 | $319.4K | 0.09% | −42,900−70.9% | Reduced |
| Round Rock Advisors, LLC | 17,720 | $319.3K | 0.05% | +17,720 | New |
| Quantinno Capital Management LP | 17,392 | $315.7K | 0.00% | +1,654+10.5% | Added |
| Oregon Public Employees Retirement Fund | 16,218 | $294.4K | 0.00% | −300−1.8% | Reduced |
| Gallacher Capital Management LLC | 15,848 | $287.6K | 0.11% | +563+3.7% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 15,469 | $280.8K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 15,241 | $276.6K | 0.02% | +15,241 | New |
| Linden Thomas Advisory Services, LLC | 14,417 | $261.7K | 0.03% | +554+4.0% | Added |
| D. E. Shaw & Co., Inc. | 14,242 | $258.5K | 0.00% | −7,098−33.3% | Reduced |
| Synovus Financial Corp | 14,202 | $257.8K | 0.00% | +48+0.3% | Added |
| ProShare Advisors LLC | 13,552 | $246.0K | 0.00% | −2,890−17.6% | Reduced |
| FourThought Financial Partners, LLC | 12,959 | $235.2K | 0.02% | +12,959 | New |
| Hohimer Wealth Management, LLC | 11,978 | $217.4K | 0.03% | +868+7.8% | Added |
| Robeco Institutional Asset Management B.V. | 11,973 | $217.3K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 11,954 | $217.0K | 0.00% | −11,385−48.8% | Reduced |
| Diametric Capital, LP | 11,417 | $207.2K | 0.08% | +11,417 | New |
| Sawgrass Asset Management LLC | 11,408 | $207.1K | 0.03% | +1,135+11.0% | Added |
| Walleye Capital LLC | 10,952 | $198.8K | 0.00% | +10,952 | New |
| Cim Investment Mangement Inc | 10,771 | $195.5K | 0.05% | −11,599−51.9% | Reduced |
| Maryland State Retirement & Pension System | 10,502 | $190.6K | 0.00% | −10,853−50.8% | Reduced |
| LSV Asset Management | 10,400 | $189.0K | 0.00% | +10,400 | New |
| 1492 Capital Management LLC | 10,396 | $188.7K | 0.08% | +10,396 | New |
| Freestone Grove Partners LP | 10,144 | $184.1K | 0.00% | −25,546−71.6% | Reduced |
| FMR LLC | 10,005 | $181.6K | 0.00% | +1,374+15.9% | Added |
| Pacer Advisors, Inc. | 9,287 | $168.6K | 0.00% | −4,215−31.2% | Reduced |
| Vestcor Inc | 6,269 | $114.0K | 0.00% | −11,515−64.7% | Reduced |
| Ameritas Investment Partners, Inc. | 6,009 | $109.1K | 0.00% | −1,526−20.3% | Reduced |
| Shell Asset Management Co | 5,891 | $107.0K | 0.01% | −8,032−57.7% | Reduced |
| Leonteq Securities AG | 5,007 | $90.9K | 0.00% | +1,980+65.4% | Added |
| CWM, LLC | 3,640 | $66.0K | 0.00% | +1,005+38.1% | Added |
| The PNC Financial Services Group, Inc. | 3,496 | $63.5K | 0.00% | +260+8.0% | Added |
| KBC Group NV | 3,197 | $58.0K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 3,106 | $56.4K | 0.00% | +234+8.1% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 2,800 | $50.8K | 0.01% | −1,000−26.3% | Reduced |
| Abich Financial Wealth Management LLC | 2,691 | $48.8K | 0.02% | +2,691 | New |
| Sunbelt Securities, Inc. | 2,572 | $46.7K | 0.00% | −139−5.1% | Reduced |
| Natixis | 2,388 | $43.3K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,334 | $42.4K | 0.00% | −3,564−60.4% | Reduced |
| Signaturefd, LLC | 1,687 | $30.6K | 0.00% | +552+48.6% | Added |
| Massmutual Trust Co FSB | 1,600 | $29.0K | 0.00% | +41+2.6% | Added |
| CIBC Private Wealth Group, LLC | 1,590 | $28.9K | 0.00% | +368+30.1% | Added |
| Jones Financial Companies LLLP | 1,560 | $28.6K | 0.00% | +1,140+271.4% | Added |
| Quarry LP | 1,326 | $24.1K | 0.01% | +766+136.8% | Added |
| Nisa Investment Advisors, LLC | 1,315 | $23.9K | 0.00% | +292+28.5% | Added |
| Huntington National Bank | 1,263 | $22.9K | 0.00% | +1,248+8,320.0% | Added |
| Farther Finance Advisors, LLC | 1,172 | $21.3K | 0.00% | +1,101+1,550.7% | Added |
| Gen-Wealth Partners Inc | 1,022 | $18.5K | 0.01% | +1,022 | New |
| Groupe la Francaise | 1,200 | $18.5K | 0.00% | +1,200 | New |