| 1 | TANG CAPITAL MANAGEMENT LLC | 1,854,596 | $14.3M | 0.71% | Share |
| 2 | WASATCH ADVISORS LP | 1,316,275 | $10.1M | 0.06% | Share |
| 3 | Opaleye Management Inc. | 975,000 | $7.5M | 0.99% | Share |
| 4 | J. Goldman & Co LP | 798,366 | $6.2M | 0.16% | Share |
| 5 | VANGUARD GROUP INC | 664,381 | $5.1M | 0.00% | Share |
| 6 | Pale Fire Capital SE | 444,642 | $3.4M | 0.23% | Share |
| 7 | MILLENNIUM MANAGEMENT LLC | 457,812 | $3.0M | 0.00% | Share |
| 8 | Summit Financial, LLC | 390,419 | $3.0M | 0.04% | Share |
| 9 | BlackRock, Inc. | 496,898 | $3.0M | 0.00% | Share |
| 10 | ESSEX INVESTMENT MANAGEMENT CO LLC | 345,977 | $2.7M | 0.41% | Share |
| 11 | UBS Group AG | 288,303 | $2.2M | 0.00% | Share |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 272,159 | $2.0M | 0.00% | Share |
| 13 | Ikarian Capital, LLC | 251,436 | $1.9M | 0.15% | Share |
| 14 | AMERICAN FINANCIAL GROUP INC | 180,000 | $1.4M | 0.50% | Share |
| 15 | STATE STREET CORP | 173,337 | $1.0M | 0.00% | Share |
| 16 | RENAISSANCE TECHNOLOGIES LLC | 244,000 | $1.0M | 0.00% | Share |
| 17 | BlackRock, Inc. | 158,860 | $1.0M | 0.00% | Share |
| 18 | VANGUARD GROUP INC | 95,124 | $733K | 0.00% | Share |
| 19 | Informed Momentum Co LLC | 89,389 | $689K | 0.08% | Share |
| 20 | Geneos Wealth Management Inc. | 63,280 | $487K | 0.01% | Share |
| 21 | PVG ASSET MANAGEMENT CORP | 51,632 | $398K | 0.85% | Share |
| 22 | Diametric Capital, LP | 51,683 | $398K | 0.11% | Share |
| 23 | OCCUDO QUANTITATIVE STRATEGIES LP | 18,913 | $145K | 0.01% | Share |
| 24 | SJS Investment Consulting Inc. | 15,000 | $115K | 0.01% | Share |
| 25 | SALEM INVESTMENT COUNSELORS INC | 14,300 | $110K | 0.00% | Share |
| 26 | TITLEIST ASSET MANAGEMENT, LLC | 12,900 | $99K | 0.01% | Share |
| 27 | Invesco Ltd. | 9,921 | $76K | 0.00% | Share |
| 28 | Invesco Ltd. | 4,602 | $35K | 0.00% | Share |
| 29 | VANGUARD GROUP INC | 4,642 | $35K | 0.00% | Share |
| 30 | Invesco Ltd. | 2,003 | $15K | 0.00% | Share |
| 31 | UBS Group AG | 1,923 | $14K | 0.00% | Share |
| 32 | GAMMA Investing LLC | 182 | $1K | 0.00% | Share |
| 33 | ROYAL BANK OF CANADA | 308 | $0 | 0.00% | Share |
| 34 | ROYAL BANK OF CANADA | 5,306 | $0 | 0.00% | Share |
| 35 | ROYAL BANK OF CANADA | 115 | $0 | 0.00% | Share |
| 36 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 886 | $0 | 0.00% | Share |
| 37 | AQR CAPITAL MANAGEMENT LLC | 8 | $0 | 0.00% | Share |
| 38 | AQR CAPITAL MANAGEMENT LLC | 51,236 | $0 | 0.00% | Share |
| 39 | AQR CAPITAL MANAGEMENT LLC | 1 | $0 | 0.00% | Share |
| 40 | AQR CAPITAL MANAGEMENT LLC | 25 | $0 | 0.00% | Share |
| 41 | LAZARD ASSET MANAGEMENT LLC | 62,525 | $0 | 0.00% | Share |
| 42 | CITADEL ADVISORS LLC | 20,496 | $0 | 0.00% | Share |
| 43 | CITADEL ADVISORS LLC | 48,919 | $0 | 0.00% | Share |
| 44 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 12,249 | $0 | 0.00% | Share |
| 45 | CWM, LLC | 39 | $0 | 0.00% | Share |
| 46 | Creative Planning | 50,510 | $0 | 0.00% | Share |
| 47 | BOOTHBAY FUND MANAGEMENT, LLC | 67,442 | $0 | 0.00% | Share |
| 48 | FMR LLC | 177 | $0 | 0.00% | Share |
| 49 | FMR LLC | 19 | $0 | 0.00% | Share |
| 50 | BANK OF AMERICA CORP /DE/ | 10,204 | $0 | 0.00% | Share |