 NAPLES, Fla.--BUSINESS WIRE--Pentwater Capital Management LP Pentwater, the largest minority shareholder of Turquoise Hill Resources Ltd. Turquoise Hill or the Company TSX:TRQ NYSE:TRQ, urges regulators, including the U.S. Securities Exchange Commission SEC, to carefully consider Rio Tintos alleged breach of securities laws and continued improper actions involving Turquoise Hill. Just over a week ago, a Federal District Court in the Southern District of New York appointed P 