AQR Capital Management Discloses New 6.23% Stake in Prosperity Bancshares Inc (PB)

AQR Capital Management, LLC, along with its parent holding company AQR Capital Management Holdings, LLC, has filed a Schedule 13G dated May 15, 2026, disclosing a new significant stake in Prosperity Bancshares Inc (PB). As of the event date on March 31, 2026, the investment firms reported beneficial ownership of 6,323,144 shares of common stock, representing a 6.23% ownership interest in the company. The filing indicates that AQR Capital Management, LLC holds shared voting power over 6,191,016 shares and shared dispositive power over the full 6,323,144 shares. This position marks a substantial increase from a previous 0.0% ownership level, establishing AQR as a major institutional shareholder. The securities were acquired in the ordinary course of business and are not held for the purpose of influencing or changing the control of the issuer. Both entities are based in Greenwich, Connecticut, and filed jointly as an investment adviser and a parent holding company respectively.