| Linden Advisors LP | $443.3K | 1,672,700 | 0.00% | 4q | HELD |
| Harraden Circle Investments, LLC | $349.1K | 1,246,847 | 0.04% | 4q | HELD |
| Parallax Volatility Advisers, L.P. | $220.3K | 831,277 | 0.00% | 4q | -11.7%-$29.2K |
| Polar Asset Management Partners Inc. | $139.1K | 525,000 | 0.00% | 4q | HELD |
| HGC Investment Management Inc. | $112.0K | 400,000 | 0.02% | new | NEW |
| Periscope Capital Inc. | $104.7K | 395,170 | 0.01% | 4q | HELD |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $100.0K | 400,000 | 0.00% | 4q | HELD |
| Shaolin Capital Management LLC | $99.5K | 355,531 | 0.00% | 4q | +1.6%+$1.5K |
| PICTON MAHONEY ASSET MANAGEMENT | $98.0K | 350,000 | 0.00% | 3q | HELD |
| TORONTO DOMINION BANK | $93.8K | 334,900 | 0.00% | 4q | -1.1%-$1.0K |
| Radcliffe Capital Management, L.P. | $87.2K | 329,218 | 0.01% | 4q | HELD |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | $87.2K | 311,422 | 0.00% | 4q | HELD |
| AQR Arbitrage LLC | $75.0K | 300,036 | 0.00% | 4q | HELD |
| Magnetar Financial LLC | $75.0K | 300,000 | 0.00% | 3q | HELD |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $72.3K | 273,017 | 0.00% | 4q | HELD |
| WHITEBOX ADVISORS LLC | $70.0K | 250,000 | 0.00% | 4q | HELD |
| Bulldog Investors, LLP | $58.6K | 234,449 | 0.01% | 3q | -0.6% |
| Clear Street Group Inc. | $53.7K | 191,677 | 0.00% | 4q | -3.1%-$1.7K |
| TENOR CAPITAL MANAGEMENT Co., L.P. | $49.3K | 176,060 | 0.00% | 4q | HELD |
| HEIGHTS CAPITAL MANAGEMENT, INC | $38.8K | 155,183 | 0.01% | 3q | -19.0%-$9.1K |
| DLD Asset Management, LP | $28.6K | 102,000 | 0.00% | 4q | HELD |
| BOOTHBAY FUND MANAGEMENT, LLC | $28.0K | 100,000 | 0.00% | 3q | HELD |
| K2 PRINCIPAL FUND, L.P. | $25.6K | 102,500 | 0.00% | 4q | HELD |
| Centiva Capital, LP | $25.0K | 100,000 | 0.00% | new | NEW |
| Meteora Capital, LLC | $24.2K | 96,988 | 0.00% | 4q | HELD |
| BNP PARIBAS FINANCIAL MARKETS | $24.0K | 96,143 | 0.00% | 4q | HELD |
| TrueMark Investments, LLC | $2.5K | 10,001 | 0.00% | 3q | HELD |
| WOLVERINE ASSET MANAGEMENT LLC | $2.5K | 8,895 | 0.00% | 4q | -68.8%-$5.5K |
| Mint Tower Capital Management B.V. | $140 | 500,000 | 0.02% | 3q | HELD |
| GLAZER CAPITAL, LLC | $52 | 194,397 | 0.00% | 4q | -22.1% |