| WOLVERINE ASSET MANAGEMENT LLC | 52,387,000 | $61,973 |
| HBK INVESTMENTS L P | 50,800,000 | $60,071 |
| MIRABELLA FINANCIAL SERVICES LLP | 42,500,000 | $50,309 |
| Invesco Ltd. | 39,560,000 | $46,760 |
| Calamos Advisors LLC | 29,963,000 | $35,454 |
| TWO SIGMA INVESTMENTS, LP | 27,302,000 | $32,271 |
| Arena Capital Advisors, LLC- CA | 20,425,000 | $24,219 |
| LMR Partners LLP | 20,000,000 | $23,665 |
| WELLS FARGO & COMPANY/MN | 19,050,000 | $22,508 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 17,500,000 | $20,902 |
| JPMORGAN CHASE & CO | 17,256,000 | $20,388 |
| KIM, LLC | 15,000,000 | $17,786 |
| Context Capital Management, LLC | 12,213,000 | $14,482 |
| Thrivent Financial for Lutherans | 12,054,000 | $14 |
| STATE STREET CORP | 8,392,000 | $9,984 |
| BlackRock, Inc. | 5,200,000 | $6,146 |
| SSI INVESTMENT MANAGEMENT LLC | 5,000,000 | $5,910 |
| CSS LLC/IL | 5,000,000 | $5,920 |
| ABSOLUTE INVESTMENT ADVISERS, LLC | 5,000,000 | $5,913 |
| WATER ISLAND CAPITAL LLC | 5,000,000 | $5,967 |
| FMR LLC | 4,773,000 | $5,642 |
| Walleye Capital LLC | 4,564,000 | $5,412 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt | 4,000,000 | $4,733 |
| ROYAL BANK OF CANADA | 2,583,000 | $3,053 |
| Wellesley Asset Management | 2,484,000 | $2,936 |
| Verition Fund Management LLC | 2,000,000 | $2,372 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1,608,000 | $1,907 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 387,000 | $462 |
| Cetera Investment Advisers | 112,000 | $132 |
| BARCLAYS PLC | 87,000 | $103 |
| Jefferies Financial Group Inc. | 31,000 | $37 |
| GOLDMAN SACHS GROUP INC | 18,000 | $21 |
| MILLENNIUM MANAGEMENT LLC | 10,000 | $12 |
| LOOMIS SAYLES & CO L P | 3,378 | $259 |