| 1 | Empyrean Capital Partners, LP | $55.0M | 3.1M | New |
| 2 | CITADEL ADVISORS LLC | $53.9M | 3.3M | New |
| 3 | BlueCrest Capital Management Ltd | $41.3M | 2.4M | New |
| 4 | Fort Baker Capital Management LP | $35.0M | 2.0M | Trimmed |
| 5 | Polar Asset Management Partners Inc. | $34.9M | 2.0M | Hold |
| 6 | Magnetar Financial LLC | $33.5M | 1.9M | Trimmed |
| 7 | D. E. Shaw & Co., Inc. | $22.6M | 1.3M | Hold |
| 8 | Sculptor Capital LP | $20.9M | 1.2M | Trimmed |
| 9 | MMCAP International Inc. SPC | $16.6M | 950,474 | New |
| 10 | T3 Companies, LLC | $16.5M | 947,652 | New |
| 11 | MILLENNIUM MANAGEMENT LLC | $15.9M | 908,797 | New |
| 12 | Alberta Investment Management Corp | $15.7M | 900,000 | Trimmed |
| 13 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $13.7M | 785,523 | Trimmed |
| 14 | PEAK6 LLC | $13.6M | 778,940 | New |
| 15 | MOORE CAPITAL MANAGEMENT, LP | $12.2M | 700,000 | Trimmed |
| 16 | TWO SIGMA INVESTMENTS, LP | $11.4M | 652,500 | Hold |
| 17 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $10.5M | 600,000 | Trimmed |
| 18 | Shay Capital LLC | $10.1M | 580,901 | New |
| 19 | Creek Drive Management Group LLC | $9.6M | 550,000 | New |
| 20 | Harraden Circle Investments, LLC | $8.4M | 478,517 | New |
| 21 | Potrero Capital Research LLC | $7.9M | 450,550 | New |
| 22 | LMR Partners LLP | $7.3M | 415,838 | New |
| 23 | J. Goldman & Co LP | $6.3M | 358,750 | New |
| 24 | AQR Arbitrage LLC | $5.8M | 330,571 | Added |
| 25 | Linden Advisors LP | $5.4M | 307,230 | Trimmed |