| 1 | BROADWOOD CAPITAL INC | 11,410,100 | $85.6M | 5.03% | Share |
| 2 | AWM Investment Company, Inc. | 2,814,230 | $21.1M | 2.04% | Share |
| 3 | PURA VIDA INVESTMENTS, LLC | 947,134 | $7.1M | 26.55% | Share |
| 4 | VANGUARD GROUP INC | 413,481 | $3.1M | 0.00% | Share |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 195,808 | $1.0M | 0.00% | Share |
| 6 | VANGUARD GROUP INC | 107,419 | $805K | 0.00% | Share |
| 7 | 683 Capital Management, LLC | 77,204 | $579K | 0.03% | Share |
| 8 | FNY Investment Advisers, LLC | 40,584 | $304K | 0.09% | Share |
| 9 | VANGUARD GROUP INC | 5,775 | $43K | 0.00% | Share |
| 10 | EverSource Wealth Advisors, LLC | 5,000 | $37K | 0.00% | Share |
| 11 | UBS Group AG | 2,307 | $17K | 0.00% | Share |
| 12 | UBS Group AG | 620 | $4K | 0.00% | Share |
| 13 | SBI Securities Co., Ltd. | 185 | $1K | 0.00% | Share |
| 14 | GOLDMAN SACHS GROUP INC | 23,965 | $0 | 0.00% | Share |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | 35,163 | $0 | 0.00% | Share |
| 16 | MILLENNIUM MANAGEMENT LLC | 61,377 | $0 | 0.00% | Share |
| 17 | CITADEL ADVISORS LLC | 3,308 | $0 | 0.00% | Share |
| 18 | CITADEL ADVISORS LLC | 12,339 | $0 | 0.00% | Share |
| 19 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 72,451 | $0 | 0.00% | Share |
| 20 | JANE STREET GROUP, LLC | 13,262 | $0 | 0.00% | Share |
| 21 | Tower Research Capital LLC (TRC) | 250 | $0 | 0.00% | Share |
| 22 | Private Advisor Group, LLC | 10,416 | $0 | 0.00% | Share |
| 23 | BANK OF AMERICA CORP /DE/ | 210 | $0 | 0.00% | Share |
| 24 | BANK OF AMERICA CORP /DE/ | 105 | $0 | 0.00% | Share |
| 25 | BANK OF AMERICA CORP /DE/ | 20 | $0 | 0.00% | Share |
| 26 | NORTHERN TRUST CORP | 48,858 | $0 | 0.00% | Share |
| 27 | OMERS ADMINISTRATION Corp | 26,164 | $0 | 0.00% | Share |
| 28 | Hudson Bay Capital Management LP | 13,061 | $0 | 0.00% | Share |
| 29 | BNP PARIBAS FINANCIAL MARKETS | 30 | $0 | 0.00% | Share |
| 30 | Global Retirement Partners, LLC | 1 | $0 | 0.00% | Share |
| 31 | ORG Partners LLC | 350 | $0 | 0.00% | Share |
| 32 | ORG Partners LLC | 100 | $0 | 0.00% | Share |
| 33 | MORGAN STANLEY | 34,098 | $0 | 0.00% | Share |
| 34 | JANE STREET GROUP, LLC | 29,207 | $0 | 0.00% | Share |
| 35 | RENAISSANCE TECHNOLOGIES LLC | 13,400 | $0 | 0.00% | Share |
| 36 | STATE STREET CORP | 47,754 | $0 | 0.00% | Share |
| 37 | UBS Group AG | 14 | $0 | 0.00% | Share |
| 38 | OSAIC HOLDINGS, INC. | 24,136 | $0 | 0.00% | Share |
| 39 | SIMPLEX TRADING, LLC | 1,200 | $0 | 0.00% | Call |
| 40 | SIMPLEX TRADING, LLC | 100 | $0 | 0.00% | Put |
| 41 | Qube Research & Technologies Ltd | 28,351 | $0 | 0.00% | Share |
| 42 | ALBION FINANCIAL GROUP /UT | 7 | $0 | 0.00% | Share |
| 43 | MORGAN STANLEY | 1,815 | $0 | 0.00% | Share |
| 44 | BlackRock, Inc. | 2,330 | $0 | 0.00% | Share |
| 45 | BlackRock, Inc. | 24,668 | $0 | 0.00% | Share |
| 46 | BlackRock, Inc. | 104,363 | $0 | 0.00% | Share |
| 47 | JPMORGAN CHASE & CO | 154 | $0 | 0.00% | Share |
| 48 | CITIGROUP INC | 1 | $0 | 0.00% | Share |
| 49 | Piscataqua Savings Bank | 25 | $0 | 0.00% | Share |