Renaissance Technologies 13F: Cuts ATEN Stake by $13M

Renaissance Technologies recently reduced its holdings in A10 Networks, Inc. (NYSE:ATEN) by 16.4%. The firm sold 349,747 shares during the period, bringing its total down to 1,784,987 shares. The position is now valued at approximately $58.4 million, according to the latest Form 13F filing with the SEC, reflecting holdings as of the end of the reporting period.

What Changed in Renaissance Technologies' A10 Networks Position

Renaissance Technologies trimmed its stake in A10 Networks from 2,134,734 shares to 1,784,987 shares, a reduction of 349,747 shares or 16.4%. The value of its current position is $58.4 million, indicating a strategic adjustment in its investment portfolio.

Other Institutional Activity in A10 Networks

In addition to Renaissance Technologies, other institutional investors also made changes to their A10 Networks positions. BlackRock, Inc. increased its holdings by 103,228 shares, ending with 13,088,277 shares valued at around $302.6 million. Conversely, Penserra Capital Management LLC reduced its stake by 666,147 shares, holding 3,594,112 shares worth about $83.1 million. Meanwhile, Vanguard Portfolio Management LLC added 3,387,848 shares, taking its total to the same amount, valued at approximately $78.3 million. State Street Corp slightly reduced its holdings by 25,970 shares, maintaining 3,090,185 shares worth $71.4 million.

A10 Networks, Inc. Stock Up 42.9%

Shares of A10 Networks (NYSE:ATEN) are trading near $32.70. The company has a market capitalization of about $2.35 billion and a forward P/E ratio of 27.71. Its beta is 1.181, indicating moderate volatility compared to the market. The stock's 52-week range is between $16.52 and $33.64, with a 50-day moving average of $28.18 and a 200-day moving average of $20.97. A10 Networks has a strong current ratio of 3.71 and a quick ratio of 3.40, though it carries a debt-to-equity ratio of 102.67.

Recent Earnings

A10 Networks reported revenue of $299.4 million, representing a growth of 13.4%. The company's net margin stands at 14.9%, with a return on equity of 21.4%. Earnings per share (EPS) are $0.61. The next earnings report is expected on August 4, 2026.

Dividend

A10 Networks pays an annual dividend of $0.24 per share, yielding 0.73%. The dividend payout ratio is 39.34%, indicating a balanced approach to returning capital to shareholders.

Insider Buying and Selling at A10 Networks, Inc.

Several insiders at A10 Networks sold shares in mid-May 2026. CEO Dhrupad Trivedi sold 32,858 shares at an average price of $27.00 and another 32,858 shares at $28.03. General Counsel Robert Scott Weber sold 1,930 shares at $27.00 and another 1,930 shares at $28.03. CFO Michelle Elizabeth Caron sold 748 shares at $27.00 and 760 shares at $28.03. These transactions were not part of a pre-planned 10b5-1 trading plan.

Analysts Set New Price Targets

On June 11, 2026, Mizuho maintained its 'hold' rating on A10 Networks with a price target of $30.0. Earlier, on April 29, BWS Financial and BTIG both maintained their 'buy' ratings with a $30.0 target. Sidoti & Co. downgraded the stock to 'hold' with a lower target of $24.0 on April 20. The consensus recommendation is 'buy', with an average price target of $30.4 based on five analyst opinions.

About A10 Networks

A10 Networks, Inc., headquartered in San Jose, California, provides secure application and network infrastructure solutions worldwide. The company offers a variety of security and infrastructure products, serving industries like telecommunications, technology, financial services, and more. Founded in 2004, A10 Networks is led by CEO Dhrupad Trivedi and employs 494 people.

Bottom Line

Renaissance Technologies' reduction in its A10 Networks stake suggests a shift in its investment strategy. Investors often track such filings for insights into institutional sentiment, but it's important to remember these filings reflect past positions. A10 Networks continues to show solid fundamentals and maintains a positive outlook among analysts, despite recent insider selling.