| 726 | QVT FINANCIAL LP |
| 727 | R.G. NIEDERHOFFER CAPITAL MANAGEMENT INC |
| 728 | RABOBANK NEDERLAND |
| 729 | RAFFERTY CAPITAL MARKETS LLC. |
| 730 | RAMIREZ ASSET MANAGEMENT, INC. |
| 731 | RAMIUS ADVISORS LLC |
| 732 | RB INTERNATIONAL FINANCE (USA) LLC |
| 733 | RBC CAPITAL MARKETS LLC |
| 734 | RBC CAPITAL MARKETS, LLC |
| 735 | RBC DOMINION SECURITIES |
| 736 | RED STAR FUNDS |
| 737 | REDBURN (USA) LLC |
| 738 | REFCO CAPITAL MARKETS LTD. |
| 739 | REICH AND TANG ASSET MANAGEMENT L.P. |
| 740 | RENAISSANCE MACRO SECURITIES, LLC |
| 741 | RENAISSANCE TECHNOLOGIES LLC |
| 742 | RENCAP SECURITIES INC |
| 743 | REPUBLIC CLEARING CORPORATION |
| 744 | REVOLUT TECHNOLOGIES INC. |
| 745 | ROCHDALE SECURITIES CORP. |
| 746 | ROCKEFELLER AND CO INC |
| 747 | ROSSELL ASSOCIATES INC. |
| 748 | ROYAL BANK OF CANADA |
| 749 | ROYCE AND ASSOCIATES LLC |
| 750 | RRH CAPITAL MANAGEMENT |