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, 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 | 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, 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 |
|---|---|---|---|---|---|
| ProShare Advisors LLC | 15,591 | $176.0K | 0.00% | −419−2.6% | Reduced |
| Arizona State Retirement System | 15,565 | $175.0K | 0.00% | +1,051+7.2% | Added |
| Metropolitan Life Insurance Co | 15,017 | $169.1K | 0.00% | +4,919+48.7% | Added |
| Quadrature Capital Ltd | 14,703 | $165.0K | 0.01% | +4,121+38.9% | Added |
| SEI Investments Co | 14,479 | $163.0K | 0.00% | −1,448−9.1% | Reduced |
| Ergoteles LLC | 13,600 | $153.0K | 0.00% | +13,600 | New |
| MetLife Investment Management | 12,309 | $138.6K | 0.00% | −10,967−47.1% | Reduced |
| Gotham Asset Management, LLC | 11,627 | $131.0K | 0.01% | −1,049−8.3% | Reduced |
| Secure Asset Management, LLC | 11,511 | $130.0K | 0.07% | +11,511 | New |
| Lazard Asset Management LLC | 11,539 | $129.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 10,727 | $122.0K | 0.00% | −43,148−80.1% | Reduced |
| Amalgamated Bank | 10,867 | $122.0K | 0.00% | +10,867 | New |
| XTX Topco Ltd | 10,745 | $121.0K | 0.04% | +10,745 | New |
| Man Group plc | 10,206 | $115.0K | 0.00% | −16,099−61.2% | Reduced |
| O'Shaughnessy Asset Management, LLC | 8,243 | $93.0K | 0.00% | +8,243 | New |
| Federated Hermes, Inc. | 7,488 | $84.0K | 0.00% | +454+6.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,739 | $76.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,968 | $56.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 4,563 | $51.0K | 0.00% | −2,424−34.7% | Reduced |
| Simplex Trading, LLC | 4,490 | $50.0K | 0.00% | −7,479−62.5% | Reduced |
| First Eagle Investment Management, LLC | 3,415 | $38.0K | 0.00% | +3,415 | New |
| Advisor Group Holdings, Inc. | 2,810 | $32.0K | 0.00% | −14,684−83.9% | Reduced |
| Tower Research Capital LLC (TRC) | 2,259 | $25.0K | 0.00% | −2,183−49.1% | Reduced |
| Great West Life Assurance Co | 1,512 | $17.0K | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 1,351 | $15.0K | 0.00% | 00.0% | Unchanged |
| Counterpoint Mutual Funds LLC | 1,217 | $14.0K | 0.01% | +1,217 | New |
| Retirement Group, LLC | 1,050 | $12.0K | 0.01% | 00.0% | Unchanged |
| NewSquare Capital LLC | 890 | $10.0K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 500 | $6.00K | 0.00% | 00.0% | Unchanged |
| D'Orazio & Associates, Inc. | 300 | $3.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 213 | $2.00K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 200 | $2.00K | 0.00% | +200 | New |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −437,136−100.0% | Sold out |
| Migdal Insurance & Financial Holdings Ltd. | 0 | $0 | 0.00% | −248,008−100.0% | Sold out |
| Mackay Shields LLC | 0 | $0 | 0.00% | −172,000−100.0% | Sold out |
| Roumell Asset Management, LLC | 0 | $0 | 0.00% | −166,208−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −124,700−100.0% | Sold out |
| Cornercap Investment Counsel Inc | 0 | $0 | 0.00% | −123,530−100.0% | Sold out |
| EVR Research LP | 0 | $0 | 0.00% | −114,994−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −54,300−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −41,319−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −27,041−100.0% | Sold out |
| Horizon Investment Services, LLC | 0 | $0 | 0.00% | −26,449−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −17,497−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −16,946−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −13,102−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −11,963−100.0% | Sold out |
| HighVista Strategies LLC | 0 | $0 | 0.00% | −10,700−100.0% | Sold out |
| Adalta Capital Management LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −1,137−100.0% | Sold out |
| Rafferty Asset Management, LLC | 0 | $0 | 0.00% | −524,362−100.0% | Sold out |