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, Q1 2022
Institutional positions in A10 Networks, Inc. as of Mar 31, 2022. 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
- 195
- +20 vs. Q4 2021
- Shares held
- 63.4M
- −1.37M (−2.1%) vs. Q4 2021
- Total value
- $884.4M
- −$188.6M (−17.6%) vs. Q4 2021
- New holders
- 31
- 76 more added
- Sold out
- 11
- 79 more reduced
1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding A10 Networks, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Summit Partners L P | 8,877,890 | $123.8M | 5.49% | +16,949+0.2% | Added |
| Vanguard Group Inc | 5,393,017 | $75.2M | 0.00% | −302,424−5.3% | Reduced |
| BlackRock Inc. | 4,580,966 | $63.9M | 0.00% | +163,954+3.7% | Added |
| Renaissance Technologies LLC | 2,855,060 | $39.8M | 0.05% | −99,773−3.4% | Reduced |
| Alliancebernstein L.P. | 2,828,560 | $39.5M | 0.02% | −666,508−19.1% | Reduced |
| First Trust Advisors LP | 2,475,183 | $34.5M | 0.04% | −1,232,231−33.2% | Reduced |
| Legal & General Group Plc | 2,124,115 | $29.6M | 0.01% | −281,587−11.7% | Reduced |
| Bank of New York Mellon Corp | 1,971,858 | $27.5M | 0.01% | +148,301+8.1% | Added |
| State Street Corp | 1,750,229 | $24.4M | 0.00% | +26,989+1.6% | Added |
| Millennium Management LLC | 1,736,860 | $24.2M | 0.03% | −14,474−0.8% | Reduced |
| Geode Capital Management, LLC | 1,018,422 | $14.2M | 0.00% | −65,149−6.0% | Reduced |
| JPMorgan Chase & Co | 1,014,465 | $14.2M | 0.00% | +105,120+11.6% | Added |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT - Equity & Fixed Income | 1,004,840 | $14.0M | 1.55% | +263,732+35.6% | Added |
| Dimensional Fund Advisors LP | 977,818 | $13.6M | 0.00% | +97,751+11.1% | Added |
| Peregrine Capital Management LLC | 924,171 | $12.9M | 0.31% | −32,000−3.3% | Reduced |
| Punch & Associates Investment Management, Inc. | 919,334 | $12.8M | 0.73% | +919,334 | New |
| Royce & Associates LP | 837,794 | $11.7M | 0.10% | −60,000−6.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 835,392 | $11.7M | 0.02% | +140,724+20.3% | Added |
| VIEX Capital Advisors, LLC | 828,577 | $11.6M | 22.30% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 745,900 | $10.4M | 0.03% | −237,000−24.1% | Reduced |
| Ameriprise Financial Inc | 682,331 | $9.52M | 0.00% | +8,206+1.2% | Added |
| Goldman Sachs Group Inc | 630,148 | $8.79M | 0.00% | −50,879−7.5% | Reduced |
| Rice Hall James & Associates, LLC | 615,842 | $8.59M | 0.34% | +1,202+0.2% | Added |
| Prudential Financial Inc | 587,672 | $8.20M | 0.01% | +91,477+18.4% | Added |
| Intrinsic Edge Capital Management LLC | 573,333 | $8.00M | 0.63% | −140,643−19.7% | Reduced |
| Northern Trust Corp | 560,983 | $7.83M | 0.00% | −22,823−3.9% | Reduced |
| Charles Schwab Investment Management Inc | 538,458 | $7.51M | 0.00% | −79,821−12.9% | Reduced |
| Deutsche Bank AG | 490,347 | $6.84M | 0.00% | +442,768+930.6% | Added |
| Hillsdale Investment Management Inc. | 453,000 | $6.32M | 0.41% | +20,000+4.6% | Added |
| Paradigm Capital Management Inc | 427,800 | $5.97M | 0.32% | +1,200+0.3% | Added |
| Assenagon Asset Management S.A. | 416,733 | $5.81M | 0.02% | +1,326+0.3% | Added |
| Penserra Capital Management LLC | 415,977 | $5.80M | 0.14% | −31,424−7.0% | Reduced |
| Allianz Asset Management GmbH | 386,597 | $5.39M | 0.00% | +336,736+675.3% | Added |
| SEI Investments Co | 380,368 | $5.29M | 0.01% | −15,830−4.0% | Reduced |
| Jupiter Asset Management Ltd | 371,991 | $5.19M | 0.06% | −45,003−10.8% | Reduced |
| HRT Financial LP | 365,894 | $5.10M | 0.04% | +348,361+1,986.9% | Added |
| BNP Paribas Arbitrage, SA | 353,746 | $4.93M | 0.01% | −226,740−39.1% | Reduced |
| Two Sigma Investments, LP | 340,269 | $4.75M | 0.01% | −301,373−47.0% | Reduced |
| Parametric Portfolio Associates LLC | 339,320 | $4.73M | 0.00% | −12,253−3.5% | Reduced |
| ETF Managers Group, LLC | 328,698 | $4.59M | 0.09% | −1,296,198−79.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 320,474 | $4.47M | 0.03% | −200,286−38.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 296,602 | $4.14M | 0.01% | −225,754−43.2% | Reduced |
| Algert Global LLC | 292,871 | $4.09M | 0.27% | +164,524+128.2% | Added |
| Nuveen Asset Management, LLC | 280,322 | $3.96M | 0.00% | +20,728+8.0% | Added |
| Citadel Advisors LLC | 273,018 | $3.81M | 0.00% | +42,422+18.4% | Added |
| Impax Asset Management Group plc | 250,000 | $3.49M | 0.01% | +250,000 | New |
| ExodusPoint Capital Management, LP | 245,796 | $3.43M | 0.05% | +126,923+106.8% | Added |
| AQR Capital Management LLC | 238,752 | $3.33M | 0.01% | −4,106−1.7% | Reduced |
| Bridge City Capital, LLC | 231,621 | $3.23M | 1.51% | −1,163−0.5% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 223,185 | $3.11M | 0.02% | −35,710−13.8% | Reduced |
| Citigroup Inc | 221,859 | $3.10M | 0.00% | −20,733−8.5% | Reduced |
| Los Angeles Capital Management LLC | 213,405 | $2.98M | 0.01% | +4,357+2.1% | Added |
| Susquehanna International Group, LLP | 209,546 | $2.92M | 0.00% | +105,034+100.5% | Added |
| Acadian Asset Management LLC | 204,457 | $2.85M | 0.01% | +72,050+54.4% | Added |
| Tudor Investment Corp Et Al | 204,064 | $2.85M | 0.07% | −26,161−11.4% | Reduced |
| Morgan Stanley | 201,641 | $2.81M | 0.00% | +72,653+56.3% | Added |
| New York State Common Retirement Fund | 198,405 | $2.77M | 0.00% | −3,331−1.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 196,884 | $2.75M | 0.01% | −86,955−30.6% | Reduced |
| Lewis Capital Management, LLC | 176,856 | $2.47M | 2.80% | +2,562+1.5% | Added |
| Jane Street Group, LLC | 165,381 | $2.31M | 0.00% | +165,381 | New |
| EAM Investors, LLC | 153,913 | $2.15M | 0.40% | −149,826−49.3% | Reduced |
| Walthausen & Co., LLC | 148,190 | $2.07M | 0.58% | +15,820+12.0% | Added |
| Banque Cantonale Vaudoise | 145,004 | $2.02M | 0.09% | +115+0.1% | Added |
| Swiss National Bank | 137,500 | $1.92M | 0.00% | +9,300+7.3% | Added |
| Rafferty Asset Management, LLC | 137,209 | $1.91M | 0.01% | −18,109−11.7% | Reduced |
| State Board of Administration of Florida Retirement System | 129,488 | $1.81M | 0.00% | −26,260−16.9% | Reduced |
| Russell Investments Group, Ltd. | 128,954 | $1.80M | 0.00% | −14,077−9.8% | Reduced |
| Martingale Asset Management L P | 128,484 | $1.79M | 0.03% | −14,300−10.0% | Reduced |
| Davy Global Fund Management Ltd | 127,791 | $1.78M | 0.29% | +25,629+25.1% | Added |
| AXA S.A. | 126,500 | $1.76M | 0.01% | +126,500 | New |
| Wells Fargo & Company | 119,097 | $1.66M | 0.00% | −15,546−11.5% | Reduced |
| Barclays PLC | 115,202 | $1.61M | 0.00% | +1,047+0.9% | Added |
| Jennison Associates LLC | 112,102 | $1.56M | 0.00% | +16,471+17.2% | Added |
| Pinz Capital Management, LP | 111,242 | $1.55M | 0.97% | +111,242 | New |
| Putnam Investments LLC | 106,930 | $1.49M | 0.00% | −7,998−7.0% | Reduced |
| EAM Global Investors LLC | 106,702 | $1.49M | 0.27% | −126,098−54.2% | Reduced |
| Squarepoint Ops LLC | 106,360 | $1.48M | 0.01% | +30,481+40.2% | Added |
| UBS Asset Management Americas Inc | 100,309 | $1.40M | 0.00% | +22,733+29.3% | Added |
| Globeflex Capital L P | 99,424 | $1.39M | 0.28% | −45,575−31.4% | Reduced |
| First Eagle Investment Management, LLC | 97,533 | $1.36M | 0.00% | +88,368+964.2% | Added |
| Qube Research & Technologies Ltd | 93,953 | $1.31M | 0.01% | +51,302+120.3% | Added |
| Teton Advisors, Inc. | 91,000 | $1.27M | 0.22% | 00.0% | Unchanged |
| Advisor Resource Council | 90,278 | $1.26M | 0.38% | −36,967−29.1% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 88,948 | $1.24M | 0.07% | +13,437+17.8% | Added |
| Worth Venture Partners, LLC | 84,545 | $1.18M | 0.55% | +1,416+1.7% | Added |
| Dark Forest Capital Management LP | 83,552 | $1.17M | 0.27% | +83,552 | New |
| Susquehanna Fundamental Investments, LLC | 79,644 | $1.11M | 0.02% | +14,200+21.7% | Added |
| Verity Asset Management, Inc. | 78,427 | $1.09M | 0.70% | +21,554+37.9% | Added |
| California State Teachers Retirement System | 75,222 | $1.05M | 0.00% | −6,070−7.5% | Reduced |
| Victory Capital Management Inc | 73,285 | $1.05M | 0.00% | +25,910+54.7% | Added |
| Kent Lake Capital LLC | 75,000 | $1.05M | 0.65% | +75,000 | New |
| Gsa Capital Partners LLP | 72,654 | $1.01M | 0.14% | +2,457+3.5% | Added |
| Cubist Systematic Strategies, LLC | 72,405 | $1.01M | 0.01% | −66,414−47.8% | Reduced |
| D. E. Shaw & Co., Inc. | 70,430 | $982.0K | 0.00% | +16,172+29.8% | Added |
| Aristides Capital LLC | 70,419 | $982.0K | 0.67% | +40,419+134.7% | Added |
| PDT Partners, LLC | 69,643 | $972.0K | 0.08% | +46,852+205.6% | Added |
| Lynrock Lake LP | 66,666 | $930.0K | 0.05% | −26,943−28.8% | Reduced |
| Rhumbline Advisers | 66,672 | $930.0K | 0.00% | −1,176−1.7% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 66,610 | $929.0K | 0.00% | −3,350−4.8% | Reduced |
| Virginia Retirement Systems Et Al | 65,200 | $910.0K | 0.01% | −6,700−9.3% | Reduced |