MarketAxess (MKTX): AQR Capital discloses 1.99M-share, 5.59% ownership stake
AQR Capital Management, LLC and its parent, AQR Capital Management Holdings, LLC, have disclosed a beneficial ownership of 1,987,288 shares of MarketAxess Holdings Inc. common stock, representing a 5.59% stake. The filing indicates shared voting power over 1,947,559 shares and shared dispositive power over …