| HITE Hedge Asset Management LLC | 2,036,603 | $55,457 |
| Alberta Investment Management Corp | 858,680 | $23,382 |
| GILDER GAGNON HOWE & CO LLC | 794,648 | $21,638 |
| Encompass Capital Advisors LLC | 713,698 | $19,434 |
| Yaupon Capital Management LP | 515,544 | $14,038 |
| CITADEL ADVISORS LLC | 475,595 | $12,950 |
| Ancient Art, L.P. | 437,142 | $11,903 |
| UBS Group AG | 433,598 | $11,807 |
| BAUPOST GROUP LLC/MA | 257,226 | $7 |
| INGALLS & SNYDER LLC | 191,884 | $5 |
| Aventail Capital Group, LP | 150,439 | $4,096 |
| Zimmer Partners, LP | 143,732 | $3,914 |
| COHEN & STEERS, INC. | 130,204 | $4 |
| MACQUARIE GROUP LTD | 114,879 | $3,128 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 111,199 | $3,007 |
| REAVES W H & CO INC | 100,000 | $2,723 |
| SCS Capital Management LLC | 93,509 | $2,546 |
| WHITEBOX ADVISORS LLC | 78,832 | $2,147 |
| FRANKLIN RESOURCES INC | 74,400 | $2,026 |
| Merewether Investment Management, LP | 70,000 | $1,906 |
| Arbiter Partners Capital Management LLC | 57,212 | $1,558 |
| TWO SIGMA INVESTMENTS, LP | 56,108 | $1,528 |
| MILLENNIUM MANAGEMENT LLC | 37,405 | $1,019 |
| BANK OF AMERICA CORP /DE/ | 32,442 | $883 |
| Manatuck Hill Partners, LLC | 32,100 | $874 |
| COOPER INVESTORS PTY LTD | 25,322 | $690 |
| HighTower Advisors, LLC | 18,108 | $493 |
| Cinctive Capital Management LP | 16,569 | $451 |
| READYSTATE ASSET MANAGEMENT LP | 15,900 | $433 |
| State of Wyoming | 13,126 | $357 |
| BALYASNY ASSET MANAGEMENT L.P. | 10,000 | $272 |
| XY Capital Ltd | 9,277 | $253 |
| RAYMOND JAMES FINANCIAL INC | 7,853 | $214 |
| Walleye Capital LLC | 7,501 | $204 |
| BlackRock, Inc. | 7,034 | $192 |
| MORGAN STANLEY | 4,898 | $133 |
| BARCLAYS PLC | 2,990 | $81 |
| Colonial Trust Advisors | 2,000 | $54 |
| BNP PARIBAS ARBITRAGE, SA | 700 | $19 |
| Financial Management Professionals, Inc. | 500 | $14 |
| SJS Investment Consulting Inc. | 446 | $12 |
| WELLS FARGO & COMPANY/MN | 400 | $11 |
| OSAIC HOLDINGS, INC. | 350 | $10 |
| Centerpoint Advisors, LLC | 250 | $0 |
| JPMORGAN CHASE & CO | 200 | $5 |
| TCTC Holdings, LLC | 200 | $5 |
| JONES FINANCIAL COMPANIES LLLP | 150 | $4 |
| Rachor Investment Advisory Services, LLC | 66 | $2 |