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 2023
Institutional positions in A10 Networks, Inc. as of Mar 31, 2023. 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
- 217
- −5 vs. Q4 2022
- Shares held
- 63.5M
- −2.31M (−3.5%) vs. Q4 2022
- Total value
- $984.2M
- −$110.5M (−10.1%) vs. Q4 2022
- New holders
- 29
- 86 more added
- Sold out
- 34
- 69 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding A10 Networks, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 11,848,389 | $183.5M | 0.01% | +260,796+2.3% | Added |
| Vanguard Group Inc | 5,625,851 | $87.1M | 0.00% | −68,679−1.2% | Reduced |
| Summit Partners L P | 3,877,890 | $60.1M | 4.34% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 2,487,433 | $38.5M | 0.05% | +2,800+0.1% | Added |
| Alliancebernstein L.P. | 2,413,880 | $37.4M | 0.02% | +225,761+10.3% | Added |
| State Street Corp | 2,363,228 | $36.6M | 0.00% | +123,539+5.5% | Added |
| First Trust Advisors LP | 2,257,744 | $35.0M | 0.04% | −243,084−9.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 1,861,541 | $28.8M | 0.07% | −466,348−20.0% | Reduced |
| Bank of New York Mellon Corp | 1,675,858 | $26.0M | 0.01% | +1,145+0.1% | Added |
| Dimensional Fund Advisors LP | 1,474,456 | $22.8M | 0.01% | +159,176+12.1% | Added |
| Morgan Stanley | 1,277,337 | $19.8M | 0.00% | +230,140+22.0% | Added |
| Geode Capital Management, LLC | 1,206,760 | $18.7M | 0.00% | +56,018+4.9% | Added |
| Price T Rowe Associates Inc | 1,109,092 | $17.2M | 0.00% | +42,119+3.9% | Added |
| Impax Asset Management Group plc | 1,015,000 | $15.7M | 0.07% | +200,000+24.5% | Added |
| Punch & Associates Investment Management, Inc. | 952,339 | $14.8M | 0.95% | −7,172−0.7% | Reduced |
| Peregrine Capital Management LLC | 858,307 | $13.3M | 0.38% | −40,582−4.5% | Reduced |
| Wells Fargo & Company | 807,927 | $12.5M | 0.00% | −31,053−3.7% | Reduced |
| Assenagon Asset Management S.A. | 719,490 | $11.1M | 0.04% | −165,798−18.7% | Reduced |
| Charles Schwab Investment Management Inc | 647,763 | $10.0M | 0.00% | +3,809+0.6% | Added |
| Mesirow Institutional Investment Management, Inc. | 645,837 | $10.0M | 1.09% | +188,810+41.3% | Added |
| Ameriprise Financial Inc | 643,811 | $9.97M | 0.00% | −112,644−14.9% | Reduced |
| Northern Trust Corp | 638,720 | $9.89M | 0.00% | +3,258+0.5% | Added |
| Royce & Associates LP | 625,294 | $9.69M | 0.10% | +23,400+3.9% | Added |
| Bridgeway Capital Management, LLC | 614,200 | $9.51M | 0.25% | +251,000+69.1% | Added |
| Millennium Management LLC | 587,440 | $9.10M | 0.01% | −656,240−52.8% | Reduced |
| Two Sigma Advisers, LP | 536,200 | $8.31M | 0.02% | +116,500+27.8% | Added |
| Nuveen Asset Management, LLC | 507,892 | $7.87M | 0.00% | +124,536+32.5% | Added |
| Rice Hall James & Associates, LLC | 472,343 | $7.32M | 0.42% | −118,735−20.1% | Reduced |
| Goldman Sachs Group Inc | 450,858 | $6.98M | 0.00% | −260,567−36.6% | Reduced |
| Two Sigma Investments, LP | 438,743 | $6.80M | 0.02% | +157,128+55.8% | Added |
| Paradigm Capital Management Inc | 427,800 | $6.63M | 0.44% | 00.0% | Unchanged |
| Invesco Ltd. | 404,688 | $6.27M | 0.00% | −152,769−27.4% | Reduced |
| Algert Global LLC | 400,560 | $6.20M | 0.29% | +79,412+24.7% | Added |
| Principal Financial Group Inc | 399,122 | $6.18M | 0.00% | −8,743−2.1% | Reduced |
| Deprince Race & Zollo Inc | 374,511 | $5.80M | 0.13% | +107,832+40.4% | Added |
| ETF Managers Group, LLC | 373,301 | $5.78M | 0.19% | +6,448+1.8% | Added |
| Cubist Systematic Strategies, LLC | 337,525 | $5.23M | 0.05% | +1,558+0.5% | Added |
| Hillsdale Investment Management Inc. | 336,600 | $5.21M | 0.45% | +2,500+0.7% | Added |
| JPMorgan Chase & Co | 332,462 | $5.15M | 0.00% | +232,729+233.4% | Added |
| Allianz Asset Management GmbH | 324,745 | $5.03M | 0.01% | +5,371+1.7% | Added |
| Voya Investment Management LLC | 318,981 | $4.94M | 0.01% | +265,700+498.7% | Added |
| Russell Investments Group, Ltd. | 290,053 | $4.49M | 0.01% | +88,607+44.0% | Added |
| SEI Investments Co | 254,012 | $3.93M | 0.01% | −62,274−19.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 246,787 | $3.82M | 0.00% | +169,355+218.7% | Added |
| Bridge City Capital, LLC | 236,779 | $3.67M | 1.84% | −829−0.3% | Reduced |
| Squarepoint Ops LLC | 220,631 | $3.42M | 0.02% | +95,671+76.6% | Added |
| BNP Paribas Arbitrage, SA | 213,774 | $3.31M | 0.01% | +63,678+42.4% | Added |
| Oberweis Asset Management Inc | 213,700 | $3.31M | 0.51% | +82,500+62.9% | Added |
| Great West Life Assurance Co | 210,631 | $3.26M | 0.01% | +134,618+177.1% | Added |
| Allspring Global Investments Holdings, LLC | 194,864 | $3.02M | 0.01% | +13,812+7.6% | Added |
| Rhumbline Advisers | 188,119 | $2.91M | 0.00% | +8,831+4.9% | Added |
| New York State Common Retirement Fund | 186,724 | $2.89M | 0.00% | −13,100−6.6% | Reduced |
| Lewis Capital Management, LLC | 186,479 | $2.89M | 4.34% | +120.0% | Added |
| Penserra Capital Management LLC | 173,950 | $2.69M | 0.06% | −10,451−5.7% | Reduced |
| Davy Global Fund Management Ltd | 162,381 | $2.52M | 0.48% | +15,968+10.9% | Added |
| Legal & General Group Plc | 161,770 | $2.51M | 0.00% | −1,443,270−89.9% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 161,544 | $2.50M | 0.15% | +579+0.4% | Added |
| Los Angeles Capital Management LLC | 154,512 | $2.39M | 0.01% | −35,429−18.7% | Reduced |
| Martingale Asset Management L P | 143,340 | $2.22M | 0.04% | +2,701+1.9% | Added |
| Swiss National Bank | 134,800 | $2.09M | 0.00% | −21,600−13.8% | Reduced |
| Barclays PLC | 129,060 | $2.00M | 0.00% | +28,574+28.4% | Added |
| Citigroup Inc | 121,180 | $1.88M | 0.00% | +1,384+1.2% | Added |
| Prudential Financial Inc | 119,297 | $1.85M | 0.00% | −1,720−1.4% | Reduced |
| State Board of Administration of Florida Retirement System | 117,541 | $1.82M | 0.00% | +66,383+129.8% | Added |
| Banque Cantonale Vaudoise | 116,706 | $1.81M | 0.09% | +4,727+4.2% | Added |
| Public Sector Pension Investment Board | 112,829 | $1.75M | 0.01% | −3,423−2.9% | Reduced |
| Gsa Capital Partners LLP | 111,553 | $1.73M | 0.17% | +95,003+574.0% | Added |
| Putnam Investments LLC | 105,595 | $1.64M | 0.00% | −4,454−4.0% | Reduced |
| Bank of America Corp | 103,509 | $1.60M | 0.00% | −81,020−43.9% | Reduced |
| HRT Financial LP | 102,485 | $1.59M | 0.02% | +102,485 | New |
| UBS Asset Management Americas Inc | 99,855 | $1.55M | 0.00% | +99,855 | New |
| Globeflex Capital L P | 97,873 | $1.52M | 0.19% | 00.0% | Unchanged |
| Jupiter Asset Management Ltd | 93,762 | $1.45M | 0.02% | −12,713−11.9% | Reduced |
| Victory Capital Management Inc | 90,794 | $1.41M | 0.00% | −2,475−2.7% | Reduced |
| Citadel Advisors LLC | 90,436 | $1.40M | 0.00% | −108,934−54.6% | Reduced |
| Fisher Asset Management, LLC | 89,971 | $1.39M | 0.00% | −11,511−11.3% | Reduced |
| Qube Research & Technologies Ltd | 89,963 | $1.39M | 0.01% | +70,105+353.0% | Added |
| Verity Asset Management, Inc. | 88,474 | $1.37M | 0.82% | +28,094+46.5% | Added |
| Jump Financial, LLC | 86,155 | $1.33M | 0.05% | +29,951+53.3% | Added |
| Legato Capital Management LLC | 83,492 | $1.29M | 0.23% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 79,857 | $1.24M | 0.11% | +60,602+314.7% | Added |
| Royal Bank of Canada | 78,915 | $1.22M | 0.00% | +67,668+601.7% | Added |
| California State Teachers Retirement System | 78,582 | $1.22M | 0.00% | −3,245−4.0% | Reduced |
| ExodusPoint Capital Management, LP | 77,533 | $1.20M | 0.01% | +77,533 | New |
| Merit Financial Group, LLC | 71,819 | $1.11M | 0.04% | +783+1.1% | Added |
| Cornercap Investment Counsel Inc | 68,303 | $1.06M | 0.19% | +13,448+24.5% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 67,926 | $1.05M | 0.01% | −461−0.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 66,884 | $1.04M | 0.01% | +66,884 | New |
| AQR Capital Management LLC | 66,169 | $1.02M | 0.00% | +25,100+61.1% | Added |
| Thrivent Financial for Lutherans | 63,576 | $985.0K | 0.00% | −1,969−3.0% | Reduced |
| Texas Permanent School Fund | 57,532 | $891.2K | 0.01% | +14,573+33.9% | Added |
| Susquehanna International Group, LLP | 56,326 | $872.5K | 0.00% | +6,573+13.2% | Added |
| Teton Advisors, Inc. | 56,000 | $867.4K | 0.23% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 54,061 | $837.0K | 0.01% | +3,629+7.2% | Added |
| Credit Suisse AG | 52,645 | $815.5K | 0.00% | +105+0.2% | Added |
| Deutsche Bank AG | 49,346 | $764.4K | 0.00% | −79,957−61.8% | Reduced |
| Gamco Investors, Inc. Et Al | 47,000 | $728.0K | 0.01% | −500−1.1% | Reduced |
| Winton Group Ltd | 46,787 | $724.7K | 0.04% | +30,794+192.5% | Added |
| State of Tennessee, Treasury Department | 46,691 | $723.2K | 0.00% | +14,974+47.2% | Added |
| DekaBank Deutsche Girozentrale | 47,750 | $711.0K | 0.00% | 00.0% | Unchanged |