Merrill Lynch Professional Clearing Corp, Barclays Bank PLC, The Bank of New York Mellon, Credit Suisse Hedging-Griffo Corretora de Valores Sa, Goldman Sachs International, Credit Suisse International, Bank of America Merrill Lynch, Deutsche Bank, Citibank NA, BNP Paribas, Bank of America NA, Banco ITAU Sa, Morgan Stanley Services, JP Morgan Chase Bank, Nomura International Inc
Merrill Lynch Professional Clearing Corp, Barclays Bank PLC, Barclays Capital Inc, Goldman Sachs International, Citibank NA, Morgan Stanley & Co LLC, Bank of America NA, Goldman Sachs & Co