| Kimmeridge Energy Management Company, LLC | 1,935,698 | $50.5m | 6.0% |
| First Reserve GP XIII Ltd | 2,911,384 | $45.9m | 100.0% |
| BlackRock, Inc. | 2,599,228 | $41.0m | 0.0% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1,814,429 | $28.6m | 0.0% |
| STATE STREET CORP | 1,619,762 | $25.5m | 0.0% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 1,586,924 | $25.0m | 1.2% |
| DIMENSIONAL FUND ADVISORS LP | 1,409,056 | $22.2m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,390,997 | $21.9m | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,126,802 | $17.8m | 0.0% |
| AMERICAN CENTURY COMPANIES INC | 1,054,700 | $16.6m | 0.0% |
| Elgethun Capital Management | 938,964 | $14.8m | 2.1% |
| GEODE CAPITAL MANAGEMENT, LLC | 830,367 | $13.1m | 0.0% |
| GABELLI FUNDS LLC | 513,533 | $8.1m | 0.1% |
| GOLDMAN SACHS GROUP INC | 416,164 | $6.6m | 0.0% |
| FIRST TRUST ADVISORS LP | 366,658 | $5.8m | 0.0% |
| CANNELL CAPITAL LLC | 361,693 | $5.7m | 3.8% |
| MORGAN STANLEY | 349,506 | $5.5m | 0.0% |
| LEE DANNER & BASS INC | 337,470 | $5.3m | 0.3% |
| AMERIPRISE FINANCIAL INC | 302,299 | $4.8m | 0.0% |
| NORTHERN TRUST CORP | 283,170 | $4.5m | 0.0% |
| MARSHALL WACE, LLP | 263,151 | $4.1m | 0.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 260,648 | $4.1m | 0.0% |
| JPMORGAN CHASE & CO | 202,256 | $3.2m | 0.0% |
| VANGUARD FIDUCIARY TRUST CO | 202,764 | $3.2m | 0.0% |
| BECK MACK & OLIVER LLC | 197,940 | $3.1m | 0.1% |