| MMCAP International Inc. SPC | $205.3K | 733,333 | 0.02% | 4q | HELD |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $190.7K | 733,333 | 0.00% | 5q | HELD |
| Magnetar Financial LLC | $163.3K | 583,330 | 0.00% | 5q | HELD |
| AQR Arbitrage LLC | $152.1K | 543,268 | 0.00% | 4q | +0.6% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | $140.0K | 500,000 | 0.00% | 5q | HELD |
| Linden Advisors LP | $131.6K | 470,081 | 0.00% | 5q | HELD |
| K2 PRINCIPAL FUND, L.P. | $120.2K | 462,400 | 0.01% | 3q | -4.1%-$5.1K |
| Alberta Investment Management Corp | $116.7K | 416,666 | 0.00% | 5q | HELD |
| ARISTEIA CAPITAL, L.L.C. | $112.0K | 400,000 | 0.00% | 5q | HELD |
| LMR Partners LLP | $112.0K | 400,000 | 0.00% | 5q | HELD |
| Westchester Capital Management, LLC | $94.6K | 363,930 | 0.00% | 3q | HELD |
| PICTON MAHONEY ASSET MANAGEMENT | $70.0K | 333,333 | 0.00% | 4q | HELD |
| Wealthspring Capital LLC | $65.5K | 251,751 | 0.01% | 4q | -0.5% |
| Baird Financial Group, Inc. | $57.2K | 220,000 | 0.00% | new | NEW |
| Shaolin Capital Management LLC | $55.4K | 197,942 | 0.00% | 5q | +0.9% |
| BNP PARIBAS FINANCIAL MARKETS | $50.8K | 195,538 | 0.00% | 4q | HELD |
| Mint Tower Capital Management B.V. | $47.0K | 166,666 | 0.01% | 4q | HELD |
| WHITEBOX ADVISORS LLC | $46.7K | 166,666 | 0.00% | 5q | HELD |
| Governors Lane LP | $46.7K | 166,666 | 0.00% | 5q | HELD |
| TORONTO DOMINION BANK | $39.2K | 140,000 | 0.00% | 5q | -26.1%-$13.8K |
| CSS LLC/IL | $36.6K | 130,766 | 0.00% | 2q | HELD |
| Clear Street Group Inc. | $32.5K | 116,246 | 0.00% | 4q | +132.9%+$18.6K |
| MOORE CAPITAL MANAGEMENT, LP | $28.0K | 100,000 | 0.00% | 4q | HELD |
| HGC Investment Management Inc. | $27.0K | 96,500 | 0.01% | 4q | HELD |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | $26.8K | 116,623 | 0.00% | 4q | HELD |
| Saba Capital Management, L.P. | $26.8K | 95,631 | 0.00% | 5q | HELD |
| MILLENNIUM MANAGEMENT LLC | $24.3K | options only | 0.00% | 4q | OPTIONS |
| DLD Asset Management, LP | $21.8K | 77,737 | 0.00% | 3q | HELD |
| WOLVERINE ASSET MANAGEMENT LLC | $18.8K | 67,187 | 0.00% | 5q | -16.1%-$3.6K |
| Polar Asset Management Partners Inc. | $18.7K | 66,666 | 0.00% | 5q | HELD |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $14.2K | 50,616 | 0.00% | 4q | HELD |
| Centiva Capital, LP | $14.0K | 66,666 | 0.00% | 4q | HELD |
| Schonfeld Strategic Advisors LLC | $13.7K | 48,900 | 0.00% | 4q | -30.0%-$5.9K |
| Decagon Asset Management LLP | $13.4K | 48,000 | 0.00% | 5q | +8.8%+$1.1K |
| Verition Fund Management LLC | $13.3K | 63,554 | 0.00% | 5q | +100.0%+$6.7K |
| Context Capital Management, LLC | $9.3K | 33,333 | 0.00% | 5q | HELD |
| Kepos Capital LP | $8.0K | 30,000 | 0.01% | 2q | HELD |
| READYSTATE ASSET MANAGEMENT LP | $4.6K | 21,700 | 0.00% | 4q | HELD |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4.4K | 15,808 | 0.00% | new | NEW |
| Arax Advisory Partners | $442 | 1,699 | 0.00% | new | NEW |
| SkyView Investment Advisors, LLC | $34 | 121,462? | 0.03% | new | |