| Harraden Circle Investments, LLC | 2.56M | $27M | — | Held |
| AQR Arbitrage LLC | 2.02M | $21.4M | — | Held |
| Alberta Investment Management Corp | 1.5M | $15.9M | $270K | Added$270K |
| D. E. Shaw & Co., Inc. | 1.24M | $13.1M | — | Held |
| Linden Advisors LP | 1.15M | $12.2M | — | Held |
| MOORE CAPITAL MANAGEMENT, LP | 1M | $10.6M | — | Held |
| Lighthouse Investment Partners, LLC | 935K | $9.89M | — | Held |
| GOLDMAN SACHS GROUP INC | 756.6K | $8.01M | — | Held |
| Driehaus Capital Management LLC | 678.3K | $7.18M | — | Held |
| TWO SIGMA INVESTMENTS, LP | 625K | $6.61M | — | Held |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 600K | $6.35M | — | Held |
| Governors Lane LP | 600K | $6.35M | — | Held |
| Hudson Bay Capital Management LP | 537.8K | $5.69M | $96.8K | Cut−$4.92M |
| TORONTO DOMINION BANK | 534.5K | $5.66M | — | Held |
| BERKLEY W R CORP | 508.7K | $5.38M | — | Held |
| LMR Partners LLP | 500K | $5.29M | — | Held |
| HBK INVESTMENTS L P | 450K | $4.76M | — | New |
| Radcliffe Capital Management, L.P. | 435.4K | $4.61M | — | Held |
| Magnetar Financial LLC | 400K | $4.23M | — | Held |
| WHITEBOX ADVISORS LLC | 400K | $4.23M | — | Held |
| Periscope Capital Inc. | 361.5K | $3.82M | — | Held |
| Polar Asset Management Partners Inc. | 350.2K | $3.71M | $63K | Added$63K |
| DLD Asset Management, LP | 350K | $3.7M | — | Held |
| GRITSTONE ASSET MANAGEMENT LLC | 344.5K | $3.64M | — | Held |
| Verition Fund Management LLC | 323.4K | $3.42M | — | Held |
| K2 PRINCIPAL FUND, L.P. | 307K | $3.25M | — | Held |
| Bulldog Investors, LLP | 303.1K | $3.21M | — | Held |
| MILLENNIUM MANAGEMENT LLC | 295.5K | $3.13M | — | Held |
| Shaolin Capital Management LLC | 280K | $2.96M | — | Held |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 219.2K | $2.32M | $39.5K | Cut−$2.88M |
| UBS Group AG | 209.9K | $2.22M | — | Held |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 200K | $2.12M | — | Held |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 150.3K | $1.59M | — | Held |
| Waratah Capital Advisors Ltd. | 140.5K | $1.49M | — | Held |
| Sandia Investment Management LP | 117.7K | $1.24M | — | Held |
| Quarry LP | 117.7K | $1.24M | — | Held |
| METEORA CAPITAL, LLC | 116.2K | $1.23M | — | Held |
| PICTON MAHONEY ASSET MANAGEMENT | 100K | $1.06M | — | Held |
| Massar Capital Management, LP | 80K | $846.4K | — | Held |
| Lineage Point Capital LP | 60.2K | $636.5K | — | Held |
| CANTOR FITZGERALD, L. P. | 52K | $550.6K | $9.37K | Cut−$893.9K |
| DELTEC ASSET MANAGEMENT LLC | 50K | $529K | — | Held |
| Cannon Global Investment Management, LLC | 25K | $264.5K | — | Held |
| Clear Street Group Inc. | 23.4K | $247.4K | — | Held |
| Mirae Asset Global Investments Co., Ltd. | 23.1K | $244.9K | — | Held |
| GEODE CAPITAL MANAGEMENT, LLC | 22.7K | $240K | — | Held |
| READYSTATE ASSET MANAGEMENT LP | 19.4K | $205.2K | — | Held |
| Parallax Volatility Advisers, L.P. | 10.4K | $110K | — | Held |
| FIFTH LANE CAPITAL, LP | 246.7K | $78.9K | — | Held |
| MORGAN STANLEY | 86 | $910 | $12 | Added$192 |
| FNY Investment Advisers, LLC | 71.5K | $756 | $0 | Added$738 |