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A10 Networks (ATEN) Institutional Ownership

A10 Networks logo
$36.82 -0.35 (-0.94%)
Closing price 07/13/2026 03:59 PM Eastern
Extended Trading
$36.42 -0.39 (-1.07%)
As of 08:21 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for A10 Networks (NYSE:ATEN)

Current
Institutional Ownership
Percentage
98.61%
Number of
Institutional Buyers
(last 12 months)
153
Total
Institutional Inflows
(last 12 months)
$418.42M
Number of
Institutional Sellers
(last 12 months)
110
Total
Institutional Outflows
(last 12 months)
$162.30M
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ATEN Institutional Buying and Selling by Quarter

A10 Networks Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/10/2026 Wasatch Advisors LP416,114$15.55M0.1%N/A0.578%
7/9/2026 Hennion & Walsh Asset Management Inc.141,978$5.30M0.2%+24.4%0.197%
7/7/2026 GAMMA Investing LLC7,211$269K0.0%+9.1%0.010%
6/18/2026Pacer Advisors Inc.18,413$426K0.0%+35.5%0.026%
6/16/2026Empowered Funds LLC11,689$270K0.0%N/A0.016%
5/26/2026Glenmede Trust Co. NA10,382$240K0.0%N/A0.014%
5/19/2026Cim Investment Management Inc.15,292$354K0.1%+42.0%0.021%
5/19/2026Bank of America Corp DE206,670$4.78M0.0%+24.9%0.287%
5/19/2026Janus Henderson Group PLC87,505$2.02M0.0%+171.1%0.122%
5/18/2026Amundi40,416$934K0.0%+6.7%0.056%
5/18/2026California State Teachers Retirement System91,451$2.11M0.0%+36.6%0.127%
5/18/2026Royal Bank of Canada536,461$12.40M0.0%+9,899.3%0.745%
5/18/2026Empowered Funds LLC11,689$270K0.0%N/A0.016%
5/16/2026The Manufacturers Life Insurance Company 29,501$682K0.0%-4.1%0.041%
5/16/2026Quantinno Capital Management LP55,029$1.27M0.0%+151.4%0.076%
5/16/2026Lazard Asset Management LLC17,993$416K0.0%-36.1%0.025%
5/15/2026Weiss Asset Management LP21,630$500K0.0%N/A0.030%
5/15/2026Rice Hall James & Associates LLC336,824$7.79M0.4%+6.4%0.468%
5/15/2026Punch & Associates Investment Management Inc.1,459,910$33.75M1.9%+1.7%2.028%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund98,907$2.29M0.0%+53.7%0.137%
5/14/2026Renaissance Technologies LLC1,784,987$41.27M0.1%-16.4%2.479%
5/14/2026Arrowstreet Capital Limited Partnership1,497,144$34.61M0.0%+36.7%2.079%
5/14/2026Inceptionr LLC16,531$382K0.1%N/A0.023%
5/14/2026Sei Investments Co.121,241$2.80M0.0%-1.7%0.168%
5/14/2026Walleye Capital LLC5,000,000$115.60M0.5%N/A6.944%
5/14/2026State of Wyoming7,799$180K0.0%N/A0.011%
5/13/2026First Trust Advisors LP1,719,817$39.76M0.0%-30.2%2.389%
5/8/2026PNC Financial Services Group Inc.3,938$91K0.0%+14.1%0.005%
5/8/2026Summit Global Investments63,936$1.48M0.1%-5.4%0.089%
5/7/2026Dimensional Fund Advisors LP1,635,947$37.82M0.0%-0.8%2.281%
5/6/2026Allspring Global Investments Holdings LLC55,218$1.33M0.0%+11.4%0.077%
5/5/2026Bank of New York Mellon Corp660,639$15.27M0.0%-0.8%0.921%
5/5/2026Illinois Municipal Retirement Fund33,229$768K0.0%-7.3%0.046%
5/5/2026Hillsdale Investment Management Inc.127,661$2.95M0.1%-4.3%0.178%
5/4/2026Principal Financial Group Inc.436,279$10.09M0.0%-3.5%0.608%
5/1/2026Fifth Third Bancorp17,081$395K0.0%+3,005.6%0.024%
4/30/2026Hsbc Holdings PLC175,780$4.05M0.0%+14.3%0.245%
4/28/2026Abel Hall LLC12,663$293K0.1%N/A0.018%
4/27/2026New York State Teachers Retirement System20,501$474K0.0%+18.8%0.029%
4/27/2026Leonteq Securities AG9,229$213K0.0%+111.3%0.013%
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4/25/2026Boston Trust Walden Corp2,173,261$50.25M0.4%-11.0%3.030%
4/24/2026Deprince Race & Zollo Inc.564,800$13.06M0.2%N/A0.788%
4/24/2026Peregrine Capital Management LLC219,619$5.08M0.2%-8.8%0.306%
4/24/2026Impact Partnership Wealth LLC10,573$244K0.0%N/A0.015%
4/22/20261492 Capital Management LLC26,378$610K0.2%+33.3%0.037%
4/22/2026Pictet Asset Management Holding SA10,290$238K0.0%N/A0.014%
4/21/2026Louisiana State Employees Retirement System31,700$733K0.0%N/A0.044%
4/20/2026Banque Cantonale Vaudoise139,472$3.23M0.1%-3.6%0.194%
4/16/2026SG Americas Securities LLC54,521$1.26M0.0%+6.0%0.076%
4/16/2026AEGON ASSET MANAGEMENT UK Plc98,800$2.28M0.0%N/A0.138%
3/20/2026Hsbc Holdings PLC153,816$2.72M0.0%+84.3%0.214%
3/6/2026Hsbc Holdings PLC153,816$2.72M0.0%+84.3%0.214%
2/24/2026Pacer Advisors Inc.13,592$240K0.0%+46.4%0.019%
2/19/2026Invesco Ltd.836,178$14.79M0.0%+12.8%1.166%
2/18/2026Summit Global Investments67,550$1.20M0.1%-1.7%0.094%
2/18/2026State of Tennessee Department of Treasury16,586$289K0.0%-50.1%0.023%
2/18/2026Mackenzie Financial Corp100,271$1.79M0.0%-2.3%0.140%
2/18/2026XTX Topco Ltd43,477$769K0.0%N/A0.061%
2/18/2026Voloridge Investment Management LLC61,162$1.08M0.0%-49.9%0.085%
2/18/2026Wellington Management Group LLP2,020,067$35.74M0.0%-1.7%2.816%
2/18/2026Tudor Investment Corp ET AL370,444$6.55M0.0%+16.0%0.516%
2/18/2026Millennium Management LLC212,072$3.75M0.0%+46.4%0.296%
2/18/2026Man Group plc190,333$3.37M0.0%-8.0%0.265%
2/18/2026Gotham Asset Management LLC34,574$612K0.0%-13.9%0.048%
2/18/2026Engineers Gate Manager LP39,850$705K0.0%+2.7%0.056%
2/18/2026Boothbay Fund Management LLC20,209$357K0.0%N/A0.028%
2/17/2026PDT Partners LLC35,472$628K0.0%N/A0.049%
2/17/2026AQR Capital Management LLC38,606$683K0.0%-9.1%0.054%
2/17/2026Lazard Asset Management LLC28,162$498K0.0%-9.5%0.039%
2/17/2026Defiance ETFs LLC560,330$10.05M0.3%N/A0.781%
2/17/2026Trexquant Investment LP175,738$3.11M0.0%+31.3%0.245%
2/17/2026Amundi37,884$670K0.0%-17.8%0.053%
2/17/2026Price T Rowe Associates Inc. MD1,536,628$27.18M0.0%-2.3%2.142%
2/17/2026California State Teachers Retirement System66,962$1.19M0.0%-16.4%0.093%
2/17/2026Punch & Associates Investment Management Inc.1,435,626$25.40M1.5%+0.3%2.001%
2/17/2026Crawford Investment Counsel Inc.302,992$5.36M0.1%+5.6%0.422%
2/17/2026Royal Bank of Canada5,365$95K0.0%-86.1%0.007%
2/17/2026Graham Capital Management L.P.10,054$178K0.0%N/A0.014%
2/17/2026Aster Capital Management DIFC Ltd1,474$26K0.0%N/A0.002%
2/17/2026Rice Hall James & Associates LLC316,512$5.60M0.3%+15.6%0.441%
2/16/2026Towarzystwo Funduszy Inwestycyjnych PZU SA2,300$41K0.0%-17.9%0.003%
2/16/2026Verition Fund Management LLC41,948$742K0.0%N/A0.058%
2/16/2026Healthcare of Ontario Pension Plan Trust Fund64,356$1.14M0.0%N/A0.090%
2/16/2026Barclays PLC1,841,906$32.58M0.0%+34.9%2.568%
2/16/2026Bridge City Capital LLC379,342$6.71M2.0%-9.6%0.529%
2/16/2026Aptus Capital Advisors LLC450,385$7.97M0.1%+0.4%0.628%
2/13/2026Parkside Financial Bank & Trust2,408$43K0.0%+4,621.6%0.003%
2/13/2026The Manufacturers Life Insurance Company 30,762$544K0.0%-8.1%0.043%
2/13/2026CANADA LIFE ASSURANCE Co62,945$1.11M0.0%-21.6%0.088%
2/13/2026Public Sector Pension Investment Board248,213$4.39M0.0%-11.8%0.346%
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2/13/2026First Trust Advisors LP2,463,337$43.58M0.0%+21.1%3.434%
2/13/2026Alyeska Investment Group L.P.272,093$4.81M0.0%N/A0.379%
2/13/2026Charles Schwab Investment Management Inc.728,568$12.89M0.0%+2.7%1.016%
2/13/2026Police & Firemen s Retirement System of New Jersey18,341$324K0.0%-10.0%0.026%
2/13/2026State Street Corp3,116,155$55.13M0.0%-5.2%4.344%
2/13/2026Boston Partners840,140$14.80M0.0%N/A1.171%
2/13/2026Martingale Asset Management L P100,510$1.78M0.0%-0.8%0.140%
2/13/2026Dynamic Technology Lab Private Ltd21,347$378K0.1%N/A0.030%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC137,148$2.43M0.0%+0.6%0.191%
2/13/2026Wells Fargo & Company MN256,125$4.53M0.0%+34.6%0.357%


ATEN Institutional Ownership - Frequently Asked Questions

During the previous two years, 265 institutional investors and hedge funds held shares of A10 Networks. The most heavily invested institutionals were Vanguard Group Inc. ($128.11M), Walleye Capital LLC ($115.60M), Penserra Capital Management LLC ($66.40M), State Street Corp ($55.13M), Boston Trust Walden Corp ($50.25M), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. ($49.00M), and Renaissance Technologies LLC ($41.27M).Learn more on A10 Networks' institutional investors.

98.61% of A10 Networks' stock is owned by institutional investors. Learn more on ATEN's institutional investor holdings.

Of the 232 institutional investors that purchased A10 Networks' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Walleye Capital LLC ($5.01M), Boston Trust Walden Corp ($2.64M), Penserra Capital Management LLC ($2.01M), Wellington Management Group LLP ($1.95M), Barclays PLC ($1.81M), Pacer Advisors Inc. ($1.75M), and Arrowstreet Capital Limited Partnership ($954.72K).

Institutional investors have bought a total of 20,516,841 shares in the last 24 months. This purchase volume represents approximately $418.42M in transactions.

Of the 110 institutional investors that sold A10 Networks' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Legal & General Group Plc ($778.21K), First Trust Advisors LP ($743.52K), Harbor Capital Advisors Inc. ($611.10K), Renaissance Technologies LLC ($601.80K), Boston Trust Walden Corp ($466.73K), Invesco Ltd. ($449.33K), and Jacobs Levy Equity Management Inc. ($407.77K).

Institutional investors have sold a total of 8,464,449 shares in the last 24 months. This volume of shares sold represents approximately $162.30M in transactions.


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This page (NYSE:ATEN) was last updated on 7/14/2026 by MarketBeat.com Staff.
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