| 1 | Flagship Pioneering, LLC | 733,207 | $10.9M | 3.38% | Share |
| 2 | Flagship Pioneering, LLC | 422,643 | $6.3M | 1.94% | Share |
| 3 | VANGUARD GROUP INC | 282,596 | $4.2M | 0.00% | Share |
| 4 | GROUP ONE TRADING LLC | 151,200 | $2.2M | 0.00% | Call |
| 5 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 179,929 | $2.0M | 0.00% | Share |
| 6 | Caption Management, LLC | 75,000 | $1.1M | 0.01% | Call |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 68,700 | $1.0M | 0.00% | Call |
| 8 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 84,200 | $1.0M | 0.00% | Put |
| 9 | BlackRock, Inc. | 84,592 | $1.0M | 0.00% | Share |
| 10 | Vontobel Holding Ltd. | 103,234 | $1.0M | 0.00% | Share |
| 11 | MARSHALL WACE, LLP | 102,079 | $1.0M | 0.00% | Share |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 71,637 | $1.0M | 0.00% | Share |
| 13 | 683 Capital Management, LLC | 52,314 | $778K | 0.03% | Share |
| 14 | VANGUARD GROUP INC | 39,643 | $589K | 0.00% | Share |
| 15 | Lion Point Capital, LP | 31,570 | $469K | 2.43% | Share |
| 16 | Schonfeld Strategic Advisors LLC | 29,097 | $432K | 0.00% | Share |
| 17 | GROUP ONE TRADING LLC | 19,800 | $294K | 0.00% | Put |
| 18 | Invesco Ltd. | 14,360 | $213K | 0.00% | Share |
| 19 | SBI Securities Co., Ltd. | 3,482 | $51K | 0.00% | Share |
| 20 | UBS Group AG | 2,151 | $32K | 0.00% | Share |
| 21 | VANGUARD GROUP INC | 1,975 | $29K | 0.00% | Share |
| 22 | UBS Group AG | 1,612 | $23K | 0.00% | Share |
| 23 | Rachor Investment Advisory Services, LLC | 1,477 | $21K | 0.01% | Share |
| 24 | UBS Group AG | 333 | $4K | 0.00% | Share |
| 25 | Physician Wealth Advisors, Inc. | 142 | $2K | 0.00% | Share |
| 26 | UBS Group AG | 130 | $1K | 0.00% | Share |
| 27 | Allworth Financial LP | 4 | $0 | 0.00% | Share |
| 28 | WELLS FARGO & COMPANY/MN | 260 | $0 | 0.00% | Share |
| 29 | AMERICAN CENTURY COMPANIES INC | 16,271 | $0 | 0.00% | Share |
| 30 | HRT FINANCIAL LP | 62,900 | $0 | 0.00% | Share |
| 31 | OSAIC HOLDINGS, INC. | 8 | $0 | 0.00% | Share |
| 32 | SIMPLEX TRADING, LLC | 64,200 | $0 | 0.00% | Call |
| 33 | SIMPLEX TRADING, LLC | 1,232 | $0 | 0.00% | Share |
| 34 | SIMPLEX TRADING, LLC | 9,700 | $0 | 0.00% | Put |
| 35 | ExodusPoint Capital Management, LP | 12,737 | $0 | 0.00% | Share |
| 36 | STATE STREET CORP | 33,901 | $0 | 0.00% | Share |
| 37 | BlackRock, Inc. | 2,200 | $0 | 0.00% | Share |
| 38 | GEODE CAPITAL MANAGEMENT, LLC | 14,505 | $0 | 0.00% | Share |
| 39 | MARSHALL WACE, LLP | 18,098 | $0 | 0.00% | Share |
| 40 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 31,369 | $0 | 0.00% | Share |
| 41 | ROYAL BANK OF CANADA | 9 | $0 | 0.00% | Share |
| 42 | TWO SIGMA INVESTMENTS, LP | 25,749 | $0 | 0.00% | Share |
| 43 | CITADEL ADVISORS LLC | 31,418 | $0 | 0.00% | Share |
| 44 | CITADEL ADVISORS LLC | 42,830 | $0 | 0.00% | Put |
| 45 | FMR LLC | 310 | $0 | 0.00% | Share |
| 46 | FMR LLC | 1,430 | $0 | 0.00% | Share |
| 47 | BANK OF AMERICA CORP /DE/ | 70 | $0 | 0.00% | Share |
| 48 | BANK OF AMERICA CORP /DE/ | 125 | $0 | 0.00% | Share |
| 49 | NORTHERN TRUST CORP | 14,754 | $0 | 0.00% | Share |
| 50 | GOLDMAN SACHS GROUP INC | 14,340 | $0 | 0.00% | Share |