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 2025
Institutional positions in A10 Networks, Inc. as of Mar 31, 2025. 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
- 253
- +35 vs. Q4 2024
- Shares held
- 70.5M
- +5.69M (+8.8%) vs. Q4 2024
- Total value
- $1.15B
- −$40.5M (−3.4%) vs. Q4 2024
- New holders
- 58
- 85 more added
- Sold out
- 23
- 87 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding A10 Networks, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13,352,853 | $218.2M | 0.00% | −244,243−1.8% | Reduced |
| Vanguard Group Inc | 7,394,304 | $120.8M | 0.00% | +34,634+0.5% | Added |
| State Street Corp | 3,342,508 | $54.6M | 0.00% | +11,963+0.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 2,682,442 | $43.8M | 0.09% | +202,453+8.2% | Added |
| Penserra Capital Management LLC | 2,539,197 | $41.5M | 0.74% | +584,116+29.9% | Added |
| Renaissance Technologies LLC | 2,356,307 | $38.5M | 0.06% | +423,000+21.9% | Added |
| Dimensional Fund Advisors LP | 1,737,154 | $28.4M | 0.01% | −83,358−4.6% | Reduced |
| First Trust Advisors LP | 1,734,645 | $28.3M | 0.03% | +233,313+15.5% | Added |
| Geode Capital Management, LLC | 1,732,103 | $28.3M | 0.00% | +54,897+3.3% | Added |
| Boston Trust Walden Corp | 1,645,924 | $26.9M | 0.20% | +1,645,924 | New |
| Price T Rowe Associates Inc | 1,516,986 | $24.8M | 0.00% | +48,993+3.3% | Added |
| Morgan Stanley | 1,484,741 | $24.3M | 0.00% | +333,570+29.0% | Added |
| Punch & Associates Investment Management, Inc. | 1,362,331 | $22.3M | 1.46% | +27,052+2.0% | Added |
| Wellington Management Group LLP | 1,130,119 | $18.5M | 0.00% | +899,919+390.9% | Added |
| Invesco Ltd. | 1,045,406 | $17.1M | 0.00% | +678,207+184.7% | Added |
| Arrowstreet Capital, Limited Partnership | 938,763 | $15.3M | 0.01% | +691,796+280.1% | Added |
| Bank of New York Mellon Corp | 842,531 | $13.8M | 0.00% | −505,245−37.5% | Reduced |
| Goldman Sachs Group Inc | 835,252 | $13.6M | 0.00% | +51,086+6.5% | Added |
| Harbor Capital Advisors, Inc. | 808,746 | $13.2M | 0.60% | −7,419−0.9% | Reduced |
| Northern Trust Corp | 765,722 | $12.5M | 0.00% | +513+0.1% | Added |
| Royce & Associates LP | 708,368 | $11.6M | 0.13% | −210,700−22.9% | Reduced |
| Barclays PLC | 675,954 | $11.0M | 0.01% | −9,766−1.4% | Reduced |
| Charles Schwab Investment Management Inc | 675,676 | $11.0M | 0.00% | +7,246+1.1% | Added |
| Marshall Wace, LLP | 585,411 | $9.57M | 0.01% | −98,300−14.4% | Reduced |
| Two Sigma Investments, LP | 491,576 | $8.03M | 0.02% | +261,928+114.1% | Added |
| Jacobs Levy Equity Management, Inc | 482,366 | $7.88M | 0.03% | +103,560+27.3% | Added |
| Tudor Investment Corp Et Al | 448,840 | $7.33M | 0.07% | +149,551+50.0% | Added |
| JPMorgan Chase & Co | 435,308 | $7.11M | 0.00% | −42,003−8.8% | Reduced |
| Paradigm Capital Management Inc | 427,800 | $6.99M | 0.39% | 00.0% | Unchanged |
| Bridge City Capital, LLC | 422,803 | $6.91M | 2.07% | −96,782−18.6% | Reduced |
| Algert Global LLC | 420,328 | $6.87M | 0.17% | −18,140−4.1% | Reduced |
| Norges Bank | 416,672 | $6.81M | 0.00% | +25,238+6.4% | Added |
| Principal Financial Group Inc | 416,548 | $6.81M | 0.00% | +12,282+3.0% | Added |
| Qube Research & Technologies Ltd | 392,173 | $6.41M | 0.01% | +285,722+268.4% | Added |
| Citadel Advisors LLC | 388,896 | $6.35M | 0.01% | +692+0.2% | Added |
| Victory Capital Management Inc | 385,332 | $6.30M | 0.01% | +213,592+124.4% | Added |
| Peregrine Capital Management LLC | 384,852 | $6.29M | 0.21% | −20,953−5.2% | Reduced |
| UBS Group AG | 369,439 | $6.04M | 0.00% | +248,194+204.7% | Added |
| Teacher Retirement System of Texas | 362,318 | $5.92M | 0.02% | +139,443+62.6% | Added |
| Impax Asset Management Group plc | 360,000 | $5.88M | 0.04% | −227,500−38.7% | Reduced |
| Rice Hall James & Associates, LLC | 354,813 | $5.80M | 0.34% | −25,209−6.6% | Reduced |
| Two Sigma Advisers, LP | 348,200 | $5.69M | 0.01% | +142,900+69.6% | Added |
| Prudential Financial Inc | 344,300 | $5.63M | 0.01% | +71,906+26.4% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 320,593 | $5.24M | 0.01% | +179,927+127.9% | Added |
| Aptus Capital Advisors, LLC | 294,920 | $4.82M | 0.05% | +294,920 | New |
| Voya Investment Management LLC | 274,194 | $4.48M | 0.00% | −34,684−11.2% | Reduced |
| Trexquant Investment LP | 247,891 | $4.05M | 0.05% | +52,331+26.8% | Added |
| Public Sector Pension Investment Board | 233,720 | $3.82M | 0.02% | +49,805+27.1% | Added |
| Legal & General Group Plc | 221,273 | $3.62M | 0.00% | −795,539−78.2% | Reduced |
| SEI Investments Co | 221,223 | $3.61M | 0.00% | +26,187+13.4% | Added |
| American Century Companies Inc | 216,241 | $3.53M | 0.00% | +38,539+21.7% | Added |
| Royal Bank of Canada | 213,118 | $3.48M | 0.00% | +120,966+131.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 211,936 | $3.46M | 0.02% | −133,887−38.7% | Reduced |
| Hillsdale Investment Management Inc. | 206,200 | $3.37M | 0.17% | +13,600+7.1% | Added |
| EAM Investors, LLC | 202,826 | $3.31M | 0.57% | +202,826 | New |
| BNP Paribas Arbitrage, SA | 202,690 | $3.31M | 0.00% | +105,169+107.8% | Added |
| UBS Asset Management Americas Inc | 202,658 | $3.31M | 0.00% | +11,268+5.9% | Added |
| Nuveen, LLC | 199,651 | $3.26M | 0.00% | +199,651 | New |
| Allianz Asset Management GmbH | 197,881 | $3.23M | 0.00% | +98,293+98.7% | Added |
| Rhumbline Advisers | 196,387 | $3.21M | 0.00% | −369−0.2% | Reduced |
| Summit Partners L P | 187,367 | $3.06M | 0.19% | +12,903+7.4% | Added |
| Man Group plc | 182,868 | $2.99M | 0.01% | +118,668+184.8% | Added |
| Wells Fargo & Company | 181,710 | $2.97M | 0.00% | +126,662+230.1% | Added |
| Jane Street Group, LLC | 173,493 | $2.83M | 0.01% | +94,641+120.0% | Added |
| Ameriprise Financial Inc | 168,538 | $2.75M | 0.00% | −12,299−6.8% | Reduced |
| Lazard Asset Management LLC | 166,265 | $2.71M | 0.00% | +48,477+41.2% | Added |
| Deutsche Bank AG | 160,446 | $2.62M | 0.00% | −6,684−4.0% | Reduced |
| Citigroup Inc | 152,875 | $2.50M | 0.00% | −14,034−8.4% | Reduced |
| Swiss National Bank | 143,000 | $2.34M | 0.00% | −2,400−1.7% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 139,585 | $2.28M | 0.00% | +139,585 | New |
| Davy Global Fund Management Ltd | 137,796 | $2.25M | 0.26% | −4,239−3.0% | Reduced |
| State Board of Administration of Florida Retirement System | 134,852 | $2.20M | 0.00% | +19,853+17.3% | Added |
| Mackenzie Financial Corp | 134,265 | $2.19M | 0.00% | −21,009−13.5% | Reduced |
| Bank of America Corp | 128,413 | $2.10M | 0.00% | −53,543−29.4% | Reduced |
| Vident Advisory, LLC | 126,086 | $2.06M | 0.03% | +126,086 | New |
| Banque Cantonale Vaudoise | 123,203 | $2.01M | 0.09% | +123,203 | New |
| Susquehanna International Group, LLP | 113,452 | $1.85M | 0.00% | +49,876+78.5% | Added |
| Canada Pension Plan Investment Board | 109,400 | $1.79M | 0.00% | +68,200+165.5% | Added |
| Franklin Resources Inc | 108,908 | $1.78M | 0.00% | +19,797+22.2% | Added |
| Cubist Systematic Strategies, LLC | 103,654 | $1.69M | 0.02% | +90,640+696.5% | Added |
| Martingale Asset Management L P | 100,873 | $1.65M | 0.04% | 00.0% | Unchanged |
| Truist Financial Corp | 96,618 | $1.58M | 0.00% | +96,618 | New |
| New York State Common Retirement Fund | 91,545 | $1.50M | 0.00% | −17,531−16.1% | Reduced |
| Great West Life Assurance Co | 88,307 | $1.44M | 0.00% | −11,555−11.6% | Reduced |
| Picton Mahoney Asset Management | 85,318 | $1.39M | 0.05% | +53,271+166.2% | Added |
| Verity Asset Management, Inc. | 81,669 | $1.33M | 0.54% | +1,378+1.7% | Added |
| California State Teachers Retirement System | 80,683 | $1.32M | 0.00% | +11,877+17.3% | Added |
| Wedge Capital Management L L P | 80,299 | $1.31M | 0.03% | +1,295+1.6% | Added |
| AQR Capital Management LLC | 78,696 | $1.29M | 0.00% | −55,980−41.6% | Reduced |
| Legato Capital Management LLC | 75,635 | $1.24M | 0.17% | −29,058−27.8% | Reduced |
| Fisher Asset Management, LLC | 74,940 | $1.22M | 0.00% | −16,937−18.4% | Reduced |
| Intech Investment Management LLC | 73,995 | $1.21M | 0.01% | +33,262+81.7% | Added |
| Alliancebernstein L.P. | 71,999 | $1.18M | 0.00% | −206,760−74.2% | Reduced |
| HSBC Holdings PLC | 71,958 | $1.17M | 0.00% | −5,594−7.2% | Reduced |
| FCG Investment Co | 70,357 | $1.15M | 0.72% | +70,357 | New |
| Winton Group Ltd | 67,582 | $1.10M | 0.07% | −7,385−9.9% | Reduced |
| Globeflex Capital L P | 65,303 | $1.07M | 0.10% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 63,125 | $1.03M | 0.01% | −2,806−4.3% | Reduced |
| Engineers Gate Manager LP | 61,945 | $1.01M | 0.02% | +32,675+111.6% | Added |
| Millennium Management LLC | 61,592 | $1.01M | 0.00% | −213,926−77.6% | Reduced |