| BlackRock, Inc. | 7,061,465 | $807.1m | 0.0% |
| FMR LLC | 3,197,906 | $365.5m | 0.0% |
| WELLINGTON MANAGEMENT GROUP LLP | 3,167,815 | $362.1m | 0.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2,933,593 | $335.3m | 0.0% |
| Invesco Ltd. | 2,817,980 | $322.1m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,541,325 | $290.5m | 0.0% |
| STATE STREET CORP | 2,372,598 | $271.2m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 1,949,896 | $222.9m | 0.0% |
| AMERICAN CENTURY COMPANIES INC | 1,917,213 | $219.1m | 0.1% |
| VICTORY CAPITAL MANAGEMENT INC | 1,830,582 | $209.2m | 0.1% |
| GEODE CAPITAL MANAGEMENT, LLC | 1,218,693 | $139.3m | 0.0% |
| AQR CAPITAL MANAGEMENT LLC | 1,184,466 | $135.4m | 0.0% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1,148,151 | $131.2m | 0.2% |
| Sourcerock Group LLC | 1,096,511 | $125.3m | 6.5% |
| Allspring Global Investments Holdings, LLC | 774,733 | $86.5m | 0.1% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 682,108 | $78.0m | 0.0% |
| MORGAN STANLEY | 614,220 | $70.2m | 0.0% |
| GOLDMAN SACHS GROUP INC | 593,724 | $67.9m | 0.0% |
| Bank of New York Mellon Corp | 581,710 | $66.5m | 0.0% |
| UBS Group AG | 559,359 | $63.9m | 0.0% |
| Condire Management, LP | 496,575 | $56.8m | 6.0% |
| NORTHERN TRUST CORP | 449,651 | $51.4m | 0.0% |
| JENNISON ASSOCIATES LLC | 435,641 | $49.8m | 0.0% |
| Assenagon Asset Management S.A. | 431,666 | $49.3m | 0.0% |
| PRINCIPAL FINANCIAL GROUP INC | 411,866 | $47.1m | 0.0% |