| BlackRock, Inc. | 3,103,708 | $759.7m | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,983,514 | $485.5m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,965,086 | $481.0m | 0.0% |
| Invesco Ltd. | 1,671,684 | $409.2m | 0.0% |
| FMR LLC | 1,539,163 | $376.7m | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 967,172 | $236.8m | 0.0% |
| Assenagon Asset Management S.A. | 909,364 | $222.6m | 0.1% |
| MORGAN STANLEY | 804,082 | $196.8m | 0.0% |
| STATE STREET CORP | 785,661 | $192.3m | 0.0% |
| Deep Track Capital, LP | 700,000 | $171.3m | 2.5% |
| TWO SIGMA INVESTMENTS, LP | 669,478 | $163.9m | 0.1% |
| FRANKLIN RESOURCES INC | 668,373 | $163.6m | 0.0% |
| WELLINGTON MANAGEMENT GROUP LLP | 653,920 | $160.1m | 0.0% |
| ALETHEA CAPITAL MANAGEMENT, LLC | 648,756 | $158.8m | 65.8% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 642,893 | $157.4m | 0.0% |
| D. E. Shaw & Co., Inc. | 604,753 | $148.0m | 0.1% |
| MILLENNIUM MANAGEMENT LLC | 556,088 | $136.1m | 0.0% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 539,407 | $132.0m | 0.2% |
| NORGES BANK | 514,266 | $125.9m | 0.0% |
| FIRST TRUST ADVISORS LP | 482,061 | $118.0m | 0.1% |
| BANK OF AMERICA CORP /DE/ | 452,491 | $110.8m | 0.0% |
| AMERIPRISE FINANCIAL INC | 428,079 | $104.8m | 0.0% |
| Pictet Asset Management Holding SA | 426,527 | $104.4m | 0.1% |
| Qube Research & Technologies Ltd | 426,336 | $104.4m | 0.1% |
| Point72 Asset Management, L.P. | 416,516 | $102.0m | 0.1% |