| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1,125,000 | 7.6% | +0 |
| Magnetar Financial LLC | 700,000 | 4.7% | +0 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 600,000 | 4.0% | +0 |
| Linden Advisors LP | 600,000 | 4.0% | +0 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 500,000 | 3.4% | +0 |
| PICTON MAHONEY ASSET MANAGEMENT | 500,500 | 3.4% | +0 |
| AQR Arbitrage LLC | 497,050 | 3.3% | +5,858 |
| CANTOR FITZGERALD, L. P. | 430,612 | 2.9% | −11,500 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 400,000 | 2.7% | +0 |
| Alberta Investment Management Corp | 400,000 | 2.7% | +0 |
| MILLENNIUM MANAGEMENT LLC | 375,000 | 2.5% | +250,000 |
| SONA ASSET MANAGEMENT (US) LLC | 336,813 | 2.3% | +0 |
| Kryger Capital LLC | 324,724 | 2.2% | — |
| MOORE CAPITAL MANAGEMENT, LP | 300,000 | 2.0% | +0 |
| Periscope Capital Inc. | 300,000 | 2.0% | +0 |