| ANGELO GORDON & CO., L.P. | $430.4K | options only | 0.17% | 6q | OPTIONS |
| Segantii Capital Management Ltd | $269.0K | 25,000? | 0.01% | 7q | |
| GRITSTONE ASSET MANAGEMENT LLC | $33.9K | 846,343 | 0.04% | 4q | HELD |
| Calamos Advisors LLC | $30.0K | 750,000 | 0.00% | 4q | HELD |
| Sculptor Capital LP | $28.8K | 768,370 | 0.00% | 7q | HELD |
| Polar Asset Management Partners Inc. | $24.8K | 619,854 | 0.00% | 7q | HELD |
| VR Advisory Services Ltd | $22.4K | 559,883 | 0.01% | 5q | HELD |
| Saba Capital Management, L.P. | $19.1K | 508,804 | 0.00% | 7q | HELD |
| Periscope Capital Inc. | $17.4K | 433,868 | 0.00% | 7q | HELD |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $17.3K | 433,334 | 0.00% | 7q | HELD |
| D. E. Shaw & Co., Inc. | $16.7K | 418,450 | 0.00% | 7q | HELD |
| MARSHALL WACE, LLP | $15.3K | options only | 0.00% | 7q | OPTIONS |
| MILLENNIUM MANAGEMENT LLC | $13.5K | options only | 0.00% | 7q | OPTIONS |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | $12.1K | 301,336 | 0.00% | 7q | -18.0%-$2.6K |
| Taconic Capital Advisors LP | $11.8K | 295,623 | 0.00% | 7q | HELD |
| ARISTEIA CAPITAL LLC | $11.2K | 300,000 | 0.00% | 7q | HELD |
| MMCAP International Inc. SPC | $8.0K | 200,000 | 0.00% | 7q | HELD |
| MOORE CAPITAL MANAGEMENT, LP | $8.0K | 200,000 | 0.00% | 7q | HELD |
| COWEN AND COMPANY, LLC | $7.9K | 196,772 | 0.00% | 7q | +1.1% |
| Linden Advisors LP | $7.1K | 199,599 | 0.00% | 7q | HELD |
| Radcliffe Capital Management, L.P. | $7.0K | 186,300 | 0.00% | 7q | HELD |
| TD Asset Management Inc | $6.3K | 157,500 | 0.00% | 7q | +17.7% |
| CITIGROUP INC | $5.0K | options only | 0.00% | 7q | OPTIONS |
| Verition Fund Management LLC | $4.2K | 104,644 | 0.00% | 7q | HELD |
| Vestcor Inc | $4.0K | 100,000 | 0.00% | 7q | HELD |
| Atalaya Capital Management LP | $4.0K | 100,000 | 0.00% | 5q | HELD |
| GOLDMAN SACHS GROUP INC | $3.9K | 98,064 | 0.00% | 7q | HELD |
| AQR Arbitrage LLC | $3.8K | 94,054 | 0.00% | 7q | HELD |
| PRICE T ROWE ASSOCIATES INC /MD/ | $3.0K | 57,000 | 0.00% | 3q | HELD |
| Schonfeld Strategic Advisors LLC | $2.8K | 70,000 | 0.00% | 6q | HELD |
| Schechter Investment Advisors, LLC | $2.7K | 68,060 | 0.00% | new | NEW |
| Spartan Fund Management Inc. | $2.6K | 65,000 | 0.00% | 2q | -40.9%-$1.8K |
| TENOR CAPITAL MANAGEMENT Co., L.P. | $2.5K | 62,500 | 0.00% | 7q | HELD |
| Westchester Capital Management, LLC | $2.5K | 62,498 | 0.00% | 2q | HELD |
| Castle Creek Arbitrage, LLC | $2.3K | 62,499 | 0.00% | 3q | HELD |
| BANK OF AMERICA CORP /DE/ | $2.0K | 50,800 | 0.00% | 7q | +1.4% |
| DUPONT CAPITAL MANAGEMENT CORP | $2.0K | 50,000 | 0.00% | 7q | HELD |
| Context Capital Management, LLC | $2.0K | 45,711 | 0.00% | 7q | HELD |
| LMR Partners LLP | $2.0K | 50,000 | 0.00% | 4q | HELD |
| Crystalline Management Inc. | $2.0K | 49,975 | 0.00% | 4q | HELD |
| III Capital Management | $1.9K | 49,999 | 0.00% | 3q | HELD |
| Walleye Capital LLC | $1.8K | 44,387 | 0.00% | 7q | +46.9% |
| SONA ASSET MANAGEMENT (US) LLC | $1.6K | 40,000 | 0.00% | 6q | +66.7% |
| CITADEL ADVISORS LLC | $1.5K | 37,563 | 0.00% | 2q | +262.3%+$1.1K |
| WHITEBOX ADVISORS LLC | $1.5K | 37,500 | 0.00% | 7q | HELD |
| Mint Tower Capital Management B.V. | $1.0K | 20,000 | 0.00% | 4q | HELD |
| CLEAR STREET LLC | $926 | 23,147 | 0.00% | 7q | -3.7% |
| Walleye Trading LLC | $900 | 22,500 | 0.00% | 7q | HELD |
| OMERS ADMINISTRATION Corp | $800 | 20,000 | 0.00% | 7q | HELD |
| UBS Group AG | $741 | 18,535 | 0.00% | new | NEW |