| 1 | Grey Rock Energy Management, LLC | $243.7M | 55.3M | Hold |
| 2 | HAMILTON LANE ADVISORS LLC | $29.8M | 6.8M | Trimmed |
| 3 | VANGUARD GROUP INC | $24.1M | 5.5M | Added |
| 4 | Utah Retirement Systems | $23.1M | 5.2M | Hold |
| 5 | BlackRock, Inc. | $21.9M | 5.0M | Added |
| 6 | DIMENSIONAL FUND ADVISORS LP | $17.4M | 3.9M | Added |
| 7 | AMERICAN CENTURY COMPANIES INC | $13.7M | 3.1M | Added |
| 8 | Georgetown University | $13.6M | 3.1M | Trimmed |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $7.1M | 1.6M | Added |
| 10 | AQR CAPITAL MANAGEMENT LLC | $6.7M | 1.5M | Added |
| 11 | STATE STREET CORP | $5.3M | 1.2M | Added |
| 12 | Bank of New York Mellon Corp | $4.2M | 943,781 | Trimmed |
| 13 | TWO SIGMA INVESTMENTS, LP | $4.1M | 928,705 | Added |
| 14 | CWA Asset Management Group, LLC | $4.0M | 911,580 | Added |
| 15 | Nuveen, LLC | $3.8M | 871,211 | Added |
| 16 | MILLENNIUM MANAGEMENT LLC | $3.4M | 777,965 | Trimmed |
| 17 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $3.4M | 770,058 | Trimmed |
| 18 | MORGAN STANLEY | $3.4M | 769,494 | Added |
| 19 | JACOBS LEVY EQUITY MANAGEMENT, INC | $3.2M | 716,303 | Added |
| 20 | JPMORGAN CHASE & CO | $3.1M | 699,485 | Added |
| 21 | Trexquant Investment LP | $2.8M | 643,051 | Added |
| 22 | NORTHERN TRUST CORP | $2.6M | 582,908 | Added |
| 23 | GOLDMAN SACHS GROUP INC | $2.4M | 539,329 | Trimmed |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $2.3M | 514,761 | Added |
| 25 | Sixth Street Partners Management Company, L.P. | $2.3M | 514,761 | New |