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 2021
Institutional positions in A10 Networks, Inc. as of Jun 30, 2021. 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
- 132
- −2 vs. Q1 2021
- Shares held
- 66.1M
- −164.1K (−0.2%) vs. Q1 2021
- Total value
- $744.2M
- +$113.7M (+18.0%) vs. Q1 2021
- New holders
- 18
- 41 more added
- Sold out
- 20
- 51 more reduced
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding A10 Networks, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 213 | $2.00K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 200 | $2.00K | 0.00% | +200 | New |
| D'Orazio & Associates, Inc. | 300 | $3.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 500 | $6.00K | 0.00% | 00.0% | Unchanged |
| NewSquare Capital LLC | 890 | $10.0K | 0.00% | 00.0% | Unchanged |
| Retirement Group, LLC | 1,050 | $12.0K | 0.01% | 00.0% | Unchanged |
| Counterpoint Mutual Funds LLC | 1,217 | $14.0K | 0.01% | +1,217 | New |
| Macquarie Group Ltd | 1,351 | $15.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 1,512 | $17.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,259 | $25.0K | 0.00% | −2,183−49.1% | Reduced |
| Advisor Group Holdings, Inc. | 2,810 | $32.0K | 0.00% | −14,684−83.9% | Reduced |
| First Eagle Investment Management, LLC | 3,415 | $38.0K | 0.00% | +3,415 | New |
| Simplex Trading, LLC | 4,490 | $50.0K | 0.00% | −7,479−62.5% | Reduced |
| Royal Bank of Canada | 4,563 | $51.0K | 0.00% | −2,424−34.7% | Reduced |
| Ameritas Investment Partners, Inc. | 4,968 | $56.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,739 | $76.0K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 7,488 | $84.0K | 0.00% | +454+6.5% | Added |
| O'Shaughnessy Asset Management, LLC | 8,243 | $93.0K | 0.00% | +8,243 | New |
| Man Group plc | 10,206 | $115.0K | 0.00% | −16,099−61.2% | Reduced |
| XTX Topco Ltd | 10,745 | $121.0K | 0.04% | +10,745 | New |
| Barclays PLC | 10,727 | $122.0K | 0.00% | −43,148−80.1% | Reduced |
| Amalgamated Bank | 10,867 | $122.0K | 0.00% | +10,867 | New |
| Lazard Asset Management LLC | 11,539 | $129.0K | 0.00% | 00.0% | Unchanged |
| Secure Asset Management, LLC | 11,511 | $130.0K | 0.07% | +11,511 | New |
| Gotham Asset Management, LLC | 11,627 | $131.0K | 0.01% | −1,049−8.3% | Reduced |
| MetLife Investment Management | 12,309 | $138.6K | 0.00% | −10,967−47.1% | Reduced |
| Ergoteles LLC | 13,600 | $153.0K | 0.00% | +13,600 | New |
| SEI Investments Co | 14,479 | $163.0K | 0.00% | −1,448−9.1% | Reduced |
| Quadrature Capital Ltd | 14,703 | $165.0K | 0.01% | +4,121+38.9% | Added |
| Metropolitan Life Insurance Co | 15,017 | $169.1K | 0.00% | +4,919+48.7% | Added |
| Arizona State Retirement System | 15,565 | $175.0K | 0.00% | +1,051+7.2% | Added |
| ProShare Advisors LLC | 15,591 | $176.0K | 0.00% | −419−2.6% | Reduced |
| Thompson Siegel & Walmsley LLC | 17,524 | $197.0K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 17,700 | $199.0K | 0.00% | +2,600+17.2% | Added |
| Wedge Capital Management L L P | 18,543 | $209.0K | 0.00% | +18,543 | New |
| Sawgrass Asset Management LLC | 19,075 | $215.0K | 0.02% | 00.0% | Unchanged |
| Synovus Financial Corp | 19,151 | $216.0K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 19,369 | $218.0K | 0.01% | +19,369 | New |
| Hennion & Walsh Asset Management, Inc. | 21,434 | $241.0K | 0.01% | +21,434 | New |
| ExodusPoint Capital Management, LP | 23,123 | $260.0K | 0.00% | −78,736−77.3% | Reduced |
| Aristides Capital LLC | 25,000 | $282.0K | 0.22% | +15,000+150.0% | Added |
| Voya Investment Management LLC | 25,673 | $289.0K | 0.00% | −1,261−4.7% | Reduced |
| Summit Global Investments | 26,025 | $293.0K | 0.02% | −52,100−66.7% | Reduced |
| Winton Group Ltd | 29,442 | $332.0K | 0.02% | +9,512+47.7% | Added |
| US Bancorp | 30,643 | $345.0K | 0.00% | +352+1.2% | Added |
| State of Tennessee, Treasury Department | 32,399 | $365.0K | 0.00% | −11,210−25.7% | Reduced |
| American International Group, Inc. | 33,674 | $379.0K | 0.00% | −1,249−3.6% | Reduced |
| Victory Capital Management Inc | 34,015 | $383.0K | 0.00% | −116−0.3% | Reduced |
| Vident Investment Advisory, LLC | 34,245 | $386.0K | 0.01% | +34,245 | New |
| Manufacturers Life Insurance Company, The | 35,516 | $400.0K | 0.00% | +336+1.0% | Added |
| Credit Suisse AG | 37,016 | $420.0K | 0.00% | −48,741−56.8% | Reduced |
| IndexIQ Advisors LLC | 42,098 | $474.0K | 0.02% | −1,293−3.0% | Reduced |
| Shell Asset Management Co | 42,483 | $478.0K | 0.01% | +42,483 | New |
| DekaBank Deutsche Girozentrale | 47,750 | $532.0K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 47,269 | $532.0K | 0.00% | +4,113+9.5% | Added |
| Verity Asset Management, Inc. | 48,346 | $544.0K | 0.30% | +2,012+4.3% | Added |
| Bank of America Corp | 48,780 | $549.0K | 0.00% | −13,523−21.7% | Reduced |
| Group One Trading, L.P. | 50,272 | $566.0K | 0.01% | −32,245−39.1% | Reduced |
| HRT Financial LP | 52,538 | $591.0K | 0.01% | +52,538 | New |
| QS Investors, LLC | 52,700 | $594.0K | 0.01% | 00.0% | Unchanged |
| DuPont Capital Management Corp | 54,181 | $610.0K | 0.01% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 56,940 | $641.0K | 0.00% | −18,757−24.8% | Reduced |
| UBS Asset Management Americas Inc | 64,796 | $729.6K | 0.00% | +2,179+3.5% | Added |
| Algert Global LLC | 65,340 | $736.0K | 0.25% | −36,170−35.6% | Reduced |
| Jane Street Group, LLC | 65,589 | $739.0K | 0.00% | +51,353+360.7% | Added |
| Rhumbline Advisers | 66,304 | $747.0K | 0.00% | −1,094−1.6% | Reduced |
| Lynrock Lake LP | 66,666 | $751.0K | 0.05% | 00.0% | Unchanged |
| UBS Group AG | 67,199 | $756.0K | 0.00% | −16,405−19.6% | Reduced |
| Worth Venture Partners, LLC | 68,130 | $767.0K | 0.29% | +2,748+4.2% | Added |
| Gamco Investors, Inc. Et Al | 69,507 | $783.0K | 0.01% | −3,000−4.1% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 69,860 | $787.0K | 0.00% | −1,345−1.9% | Reduced |
| Virginia Retirement Systems Et Al | 76,900 | $866.0K | 0.01% | +100+0.1% | Added |
| California State Teachers Retirement System | 82,866 | $933.0K | 0.00% | −7,487−8.3% | Reduced |
| Martingale Asset Management L P | 85,525 | $964.0K | 0.01% | +46,496+119.1% | Added |
| Adirondack Research & Management Inc. | 86,184 | $970.0K | 1.13% | −17,362−16.8% | Reduced |
| Teton Advisors, Inc. | 95,000 | $1.07M | 0.14% | 00.0% | Unchanged |
| Rice Hall James & Associates, LLC | 116,304 | $1.31M | 0.05% | +116,304 | New |
| Goldman Sachs Group Inc | 120,105 | $1.35M | 0.00% | −33,426−21.8% | Reduced |
| Banque Cantonale Vaudoise | 123,799 | $1.39M | 0.06% | +45,494+58.1% | Added |
| Swiss National Bank | 126,200 | $1.42M | 0.00% | +11,700+10.2% | Added |
| Davy Global Fund Management Ltd | 126,658 | $1.43M | 0.22% | −115,406−47.7% | Reduced |
| Davide Leone & Partners Investment Co Ltd. | 136,303 | $1.53M | 0.25% | +136,303 | New |
| Citadel Advisors LLC | 139,742 | $1.57M | 0.00% | +139,742 | New |
| Millennium Management LLC | 142,324 | $1.60M | 0.00% | +142,324 | New |
| Cooper Creek Partners Management LLC | 143,240 | $1.61M | 0.43% | 00.0% | Unchanged |
| King Luther Capital Management Corp | 159,000 | $1.79M | 0.01% | +1,450+0.9% | Added |
| Jupiter Asset Management Ltd | 161,441 | $1.82M | 0.02% | +121,121+300.4% | Added |
| Bank of Montreal | 169,719 | $1.95M | 0.00% | +168,020+9,889.3% | Added |
| Parametric Portfolio Associates LLC | 173,936 | $1.96M | 0.00% | −8,412−4.6% | Reduced |
| Susquehanna International Group, LLP | 185,918 | $2.09M | 0.00% | −81,454−30.5% | Reduced |
| New York State Common Retirement Fund | 194,699 | $2.19M | 0.00% | +8,397+4.5% | Added |
| Russell Investments Group, Ltd. | 206,123 | $2.32M | 0.00% | −38,865−15.9% | Reduced |
| State Board of Administration of Florida Retirement System | 213,069 | $2.40M | 0.00% | +170,387+399.2% | Added |
| Wells Fargo & Company | 220,176 | $2.48M | 0.00% | −59,888−21.4% | Reduced |
| Globeflex Capital L P | 223,925 | $2.52M | 0.45% | +153+0.1% | Added |
| AQR Capital Management LLC | 234,132 | $2.64M | 0.00% | −36,554−13.5% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 258,745 | $2.91M | 0.02% | −6,485−2.4% | Reduced |
| Walthausen & Co., LLC | 282,890 | $3.19M | 0.70% | −31,500−10.0% | Reduced |
| Bridge City Capital, LLC | 292,467 | $3.29M | 1.12% | −9,973−3.3% | Reduced |
| Citigroup Inc | 295,949 | $3.33M | 0.00% | +7,958+2.8% | Added |