AQR Capital Management Establishes 5.92% Passive Stake in SentinelOne, Inc.

AQR Capital Management, LLC, along with its parent holding company AQR Capital Management Holdings, LLC, has filed a Schedule 13G indicating a new significant passive stake in SentinelOne, Inc. (S). As of the event date on March 31, 2026, the reporting entities beneficially own 19,767,721 shares of Class A common stock, representing 5.92% of the company. This filing marks an increase from a previous ownership position of 0.0%, establishing AQR as a major institutional shareholder. The filing specifies that AQR Capital Management, LLC holds shared dispositive power over all 19,767,721 shares and shared voting power over 19,636,843 shares. The securities were acquired in the ordinary course of business and are not held for the purpose of changing or influencing the control of the issuer. Both entities are based in Greenwich, Connecticut, and the filing was officially submitted on May 15, 2026. This move highlights a substantial investment by the quantitative investment firm into the cybersecurity sector.