[The U.S. Department of Justice is investigating whether U.S. financial institutions were involved in large fund transfers between companies overseen by Mojtaba] According to a report by Jinse Finance on June 18, market sources indicate that the U.S. Department of Justice is investigating how Iran's Supreme Leader Mojtaba has established a massive global investment portfolio, which involves Wall Street banks. Investigators have begun probing whether U.S. financial institutions, including JPMorgan Chase (JPM.US) and Citigroup (C.US), were involved in large fund transfers between companies overseen by Mojtaba.