Tudor Investment Corp ET AL Reduces Stake in A10 Networks

Hedge fund lowers position in communications equipment provider by 21%

Apr. 9, 2026 at 9:10am

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According to a recent SEC filing, Tudor Investment Corp ET AL has reduced its stake in A10 Networks, Inc. (NYSE: ATEN) by 21%, selling 84,787 shares during the third quarter. The hedge fund now owns 319,422 shares, or approximately 0.45% of the communications equipment provider's stock, valued at $5.8 million.

Why it matters

This transaction provides insight into the investment strategy and portfolio adjustments of the prominent hedge fund Tudor Investment Corp ET AL. Changes in institutional ownership of A10 Networks shares can impact the stock price and trading volume, potentially signaling a shift in market sentiment around the company.

The details

Tudor Investment Corp ET AL sold 84,787 shares of A10 Networks, reducing its total position by 21%. The hedge fund now owns 319,422 shares, worth approximately $5.8 million based on the company's current stock price. Other notable institutional investors in A10 Networks include Royal Bank of Canada, Goldman Sachs Group, and UBS Asset Management.

  • The share sale occurred during the third quarter of the reporting period.

The players

Tudor Investment Corp ET AL

A prominent hedge fund that has reduced its stake in A10 Networks by 21%.

A10 Networks, Inc.

A communications equipment provider that designs and sells networking and security solutions for enterprises, service providers, and cloud operators.

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The takeaway

This transaction highlights the ongoing portfolio adjustments and investment strategies of major institutional investors like Tudor Investment Corp ET AL. Changes in ownership of A10 Networks shares can influence the stock's performance and provide insights into market sentiment around the company's prospects.