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, 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 | 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, 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 |
|---|---|---|---|---|---|
| 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 |
| Cubist Systematic Strategies, LLC | 72,405 | $1.01M | 0.01% | −66,414−47.8% | Reduced |
| Gsa Capital Partners LLP | 72,654 | $1.01M | 0.14% | +2,457+3.5% | Added |
| Kent Lake Capital LLC | 75,000 | $1.05M | 0.65% | +75,000 | New |
| Victory Capital Management Inc | 73,285 | $1.05M | 0.00% | +25,910+54.7% | Added |
| California State Teachers Retirement System | 75,222 | $1.05M | 0.00% | −6,070−7.5% | Reduced |
| Verity Asset Management, Inc. | 78,427 | $1.09M | 0.70% | +21,554+37.9% | Added |
| Susquehanna Fundamental Investments, LLC | 79,644 | $1.11M | 0.02% | +14,200+21.7% | Added |
| Dark Forest Capital Management LP | 83,552 | $1.17M | 0.27% | +83,552 | New |
| Worth Venture Partners, LLC | 84,545 | $1.18M | 0.55% | +1,416+1.7% | Added |
| Hennion & Walsh Asset Management, Inc. | 88,948 | $1.24M | 0.07% | +13,437+17.8% | Added |
| Advisor Resource Council | 90,278 | $1.26M | 0.38% | −36,967−29.1% | Reduced |
| Teton Advisors, Inc. | 91,000 | $1.27M | 0.22% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 93,953 | $1.31M | 0.01% | +51,302+120.3% | Added |
| First Eagle Investment Management, LLC | 97,533 | $1.36M | 0.00% | +88,368+964.2% | Added |
| Globeflex Capital L P | 99,424 | $1.39M | 0.28% | −45,575−31.4% | Reduced |
| UBS Asset Management Americas Inc | 100,309 | $1.40M | 0.00% | +22,733+29.3% | Added |
| Squarepoint Ops LLC | 106,360 | $1.48M | 0.01% | +30,481+40.2% | Added |
| EAM Global Investors LLC | 106,702 | $1.49M | 0.27% | −126,098−54.2% | Reduced |
| Putnam Investments LLC | 106,930 | $1.49M | 0.00% | −7,998−7.0% | Reduced |
| Pinz Capital Management, LP | 111,242 | $1.55M | 0.97% | +111,242 | New |
| Jennison Associates LLC | 112,102 | $1.56M | 0.00% | +16,471+17.2% | Added |
| Barclays PLC | 115,202 | $1.61M | 0.00% | +1,047+0.9% | Added |
| Wells Fargo & Company | 119,097 | $1.66M | 0.00% | −15,546−11.5% | Reduced |
| AXA S.A. | 126,500 | $1.76M | 0.01% | +126,500 | New |
| Davy Global Fund Management Ltd | 127,791 | $1.78M | 0.29% | +25,629+25.1% | Added |
| Martingale Asset Management L P | 128,484 | $1.79M | 0.03% | −14,300−10.0% | Reduced |
| Russell Investments Group, Ltd. | 128,954 | $1.80M | 0.00% | −14,077−9.8% | Reduced |
| State Board of Administration of Florida Retirement System | 129,488 | $1.81M | 0.00% | −26,260−16.9% | Reduced |
| Rafferty Asset Management, LLC | 137,209 | $1.91M | 0.01% | −18,109−11.7% | Reduced |
| Swiss National Bank | 137,500 | $1.92M | 0.00% | +9,300+7.3% | Added |
| Banque Cantonale Vaudoise | 145,004 | $2.02M | 0.09% | +115+0.1% | Added |
| Walthausen & Co., LLC | 148,190 | $2.07M | 0.58% | +15,820+12.0% | Added |
| EAM Investors, LLC | 153,913 | $2.15M | 0.40% | −149,826−49.3% | Reduced |
| Jane Street Group, LLC | 165,381 | $2.31M | 0.00% | +165,381 | New |
| Lewis Capital Management, LLC | 176,856 | $2.47M | 2.80% | +2,562+1.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 196,884 | $2.75M | 0.01% | −86,955−30.6% | Reduced |
| New York State Common Retirement Fund | 198,405 | $2.77M | 0.00% | −3,331−1.7% | Reduced |
| Morgan Stanley | 201,641 | $2.81M | 0.00% | +72,653+56.3% | Added |
| Tudor Investment Corp Et Al | 204,064 | $2.85M | 0.07% | −26,161−11.4% | Reduced |
| Acadian Asset Management LLC | 204,457 | $2.85M | 0.01% | +72,050+54.4% | Added |
| Susquehanna International Group, LLP | 209,546 | $2.92M | 0.00% | +105,034+100.5% | Added |
| Los Angeles Capital Management LLC | 213,405 | $2.98M | 0.01% | +4,357+2.1% | Added |
| Citigroup Inc | 221,859 | $3.10M | 0.00% | −20,733−8.5% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 223,185 | $3.11M | 0.02% | −35,710−13.8% | Reduced |
| Bridge City Capital, LLC | 231,621 | $3.23M | 1.51% | −1,163−0.5% | Reduced |
| AQR Capital Management LLC | 238,752 | $3.33M | 0.01% | −4,106−1.7% | Reduced |
| ExodusPoint Capital Management, LP | 245,796 | $3.43M | 0.05% | +126,923+106.8% | Added |
| Impax Asset Management Group plc | 250,000 | $3.49M | 0.01% | +250,000 | New |
| Citadel Advisors LLC | 273,018 | $3.81M | 0.00% | +42,422+18.4% | Added |
| Nuveen Asset Management, LLC | 280,322 | $3.96M | 0.00% | +20,728+8.0% | Added |
| Algert Global LLC | 292,871 | $4.09M | 0.27% | +164,524+128.2% | Added |
| Allspring Global Investments Holdings, LLC | 296,602 | $4.14M | 0.01% | −225,754−43.2% | Reduced |
| Jacobs Levy Equity Management, Inc | 320,474 | $4.47M | 0.03% | −200,286−38.5% | Reduced |
| ETF Managers Group, LLC | 328,698 | $4.59M | 0.09% | −1,296,198−79.8% | Reduced |
| Parametric Portfolio Associates LLC | 339,320 | $4.73M | 0.00% | −12,253−3.5% | Reduced |
| Two Sigma Investments, LP | 340,269 | $4.75M | 0.01% | −301,373−47.0% | Reduced |
| BNP Paribas Arbitrage, SA | 353,746 | $4.93M | 0.01% | −226,740−39.1% | Reduced |
| HRT Financial LP | 365,894 | $5.10M | 0.04% | +348,361+1,986.9% | Added |
| Jupiter Asset Management Ltd | 371,991 | $5.19M | 0.06% | −45,003−10.8% | Reduced |
| SEI Investments Co | 380,368 | $5.29M | 0.01% | −15,830−4.0% | Reduced |
| Allianz Asset Management GmbH | 386,597 | $5.39M | 0.00% | +336,736+675.3% | Added |
| Penserra Capital Management LLC | 415,977 | $5.80M | 0.14% | −31,424−7.0% | Reduced |
| Assenagon Asset Management S.A. | 416,733 | $5.81M | 0.02% | +1,326+0.3% | Added |
| Paradigm Capital Management Inc | 427,800 | $5.97M | 0.32% | +1,200+0.3% | Added |
| Hillsdale Investment Management Inc. | 453,000 | $6.32M | 0.41% | +20,000+4.6% | Added |
| Deutsche Bank AG | 490,347 | $6.84M | 0.00% | +442,768+930.6% | Added |
| Charles Schwab Investment Management Inc | 538,458 | $7.51M | 0.00% | −79,821−12.9% | Reduced |
| Northern Trust Corp | 560,983 | $7.83M | 0.00% | −22,823−3.9% | Reduced |
| Intrinsic Edge Capital Management LLC | 573,333 | $8.00M | 0.63% | −140,643−19.7% | Reduced |
| Prudential Financial Inc | 587,672 | $8.20M | 0.01% | +91,477+18.4% | Added |
| Rice Hall James & Associates, LLC | 615,842 | $8.59M | 0.34% | +1,202+0.2% | Added |
| Goldman Sachs Group Inc | 630,148 | $8.79M | 0.00% | −50,879−7.5% | Reduced |
| Ameriprise Financial Inc | 682,331 | $9.52M | 0.00% | +8,206+1.2% | Added |
| Two Sigma Advisers, LP | 745,900 | $10.4M | 0.03% | −237,000−24.1% | Reduced |
| VIEX Capital Advisors, LLC | 828,577 | $11.6M | 22.30% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 835,392 | $11.7M | 0.02% | +140,724+20.3% | Added |
| Royce & Associates LP | 837,794 | $11.7M | 0.10% | −60,000−6.7% | Reduced |
| Punch & Associates Investment Management, Inc. | 919,334 | $12.8M | 0.73% | +919,334 | New |
| Peregrine Capital Management LLC | 924,171 | $12.9M | 0.31% | −32,000−3.3% | Reduced |
| Dimensional Fund Advisors LP | 977,818 | $13.6M | 0.00% | +97,751+11.1% | Added |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT - Equity & Fixed Income | 1,004,840 | $14.0M | 1.55% | +263,732+35.6% | Added |
| JPMorgan Chase & Co | 1,014,465 | $14.2M | 0.00% | +105,120+11.6% | Added |
| Geode Capital Management, LLC | 1,018,422 | $14.2M | 0.00% | −65,149−6.0% | Reduced |
| Millennium Management LLC | 1,736,860 | $24.2M | 0.03% | −14,474−0.8% | Reduced |
| State Street Corp | 1,750,229 | $24.4M | 0.00% | +26,989+1.6% | Added |
| Bank of New York Mellon Corp | 1,971,858 | $27.5M | 0.01% | +148,301+8.1% | Added |
| Legal & General Group Plc | 2,124,115 | $29.6M | 0.01% | −281,587−11.7% | Reduced |
| First Trust Advisors LP | 2,475,183 | $34.5M | 0.04% | −1,232,231−33.2% | Reduced |
| Alliancebernstein L.P. | 2,828,560 | $39.5M | 0.02% | −666,508−19.1% | Reduced |
| Renaissance Technologies LLC | 2,855,060 | $39.8M | 0.05% | −99,773−3.4% | Reduced |
| BlackRock Inc. | 4,580,966 | $63.9M | 0.00% | +163,954+3.7% | Added |
| Vanguard Group Inc | 5,393,017 | $75.2M | 0.00% | −302,424−5.3% | Reduced |
| Summit Partners L P | 8,877,890 | $123.8M | 5.49% | +16,949+0.2% | Added |
| APG Asset Management N.V. | 0 | $0 | 0.00% | −87,600−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −33,984−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −23,300−100.0% | Sold out |
| First Quadrant L P | 0 | $0 | 0.00% | −22,355−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −19,941−100.0% | Sold out |