| 1 | ORACLE INVESTMENT MANAGEMENT INC | 1,366,107 | $2.9M | 1.72% | Share |
| 2 | STALEY CAPITAL ADVISERS INC | 1,099,600 | $2.3M | 0.10% | Share |
| 3 | VANGUARD GROUP INC | 654,371 | $1.4M | 0.00% | Share |
| 4 | VANGUARD GROUP INC | 82,615 | $175K | 0.00% | Share |
| 5 | Aufman Associates Inc | 52,657 | $111K | 0.06% | Share |
| 6 | Caprock Group, LLC | 48,386 | $102K | 0.00% | Share |
| 7 | Portland Global Advisors LLC | 25,000 | $53K | 0.01% | Share |
| 8 | American Capital Advisory, LLC | 15,000 | $31K | 0.01% | Share |
| 9 | VANGUARD GROUP INC | 6,988 | $14K | 0.00% | Share |
| 10 | Catherine Avery Investment Management LLC | 1,319 | $2K | 0.00% | Share |
| 11 | Catherine Avery Investment Management LLC | 1,319 | $2K | 0.00% | Share |
| 12 | GROUP ONE TRADING LLC | 500 | $1K | 0.00% | Share |
| 13 | NORTHERN TRUST CORP | 34,534 | $0 | 0.00% | Share |
| 14 | BNP PARIBAS FINANCIAL MARKETS | 22 | $0 | 0.00% | Share |
| 15 | JPMORGAN CHASE & CO | 10 | $0 | 0.00% | Share |
| 16 | JPMORGAN CHASE & CO | 35,999 | $0 | 0.00% | Share |
| 17 | SBI Securities Co., Ltd. | 100 | $0 | 0.00% | Share |
| 18 | FMR LLC | 1 | $0 | 0.00% | Share |
| 19 | BANK OF AMERICA CORP /DE/ | 68 | $0 | 0.00% | Share |
| 20 | XTX Topco Ltd | 17,489 | $0 | 0.00% | Share |
| 21 | OpenArc Corporate Advisory, LLC | 81,477 | $0 | 0.00% | Share |
| 22 | CITIGROUP INC | 4 | $0 | 0.00% | Share |
| 23 | STATE STREET CORP | 53,858 | $0 | 0.00% | Share |
| 24 | RENAISSANCE TECHNOLOGIES LLC | 56,000 | $0 | 0.00% | Share |
| 25 | DIMENSIONAL FUND ADVISORS LP | 18,129 | $0 | 0.00% | Share |
| 26 | DIMENSIONAL FUND ADVISORS LP | 2,509 | $0 | 0.00% | Share |
| 27 | GOLDMAN SACHS GROUP INC | 18,541 | $0 | 0.00% | Share |
| 28 | GEODE CAPITAL MANAGEMENT, LLC | 142,610 | $0 | 0.00% | Share |
| 29 | GEODE CAPITAL MANAGEMENT, LLC | 28,675 | $0 | 0.00% | Share |
| 30 | ROYAL BANK OF CANADA | 3,586 | $0 | 0.00% | Share |
| 31 | CITADEL ADVISORS LLC | 66,703 | $0 | 0.00% | Share |
| 32 | Tower Research Capital LLC (TRC) | 1,623 | $0 | 0.00% | Share |
| 33 | NATIONAL BANK OF CANADA /FI/ | 2 | $0 | 0.00% | Share |
| 34 | Canton Hathaway, LLC | 44,000 | $0 | 0.00% | Share |
| 35 | BlackRock, Inc. | 3,232 | $0 | 0.00% | Share |
| 36 | BlackRock, Inc. | 36,123 | $0 | 0.00% | Share |
| 37 | BlackRock, Inc. | 42,277 | $0 | 0.00% | Share |
| 38 | BlackRock, Inc. | 1 | $0 | 0.00% | Share |
| 39 | UBS Group AG | 120 | $0 | 0.00% | Share |
| 40 | UBS Group AG | 51 | $0 | 0.00% | Share |
| 41 | WELLS FARGO & COMPANY/MN | 1 | $0 | 0.00% | Share |