| 1 | KING LUTHER CAPITAL MANAGEMENT CORP | 3,071,796 | $32.0M | 0.13% | Share |
| 2 | CIBC Private Wealth Group LLC | 2,034,567 | $21.0M | 0.04% | Share |
| 3 | Global Endowment Management, LP | 1,868,298 | $19.9M | 2.49% | Share |
| 4 | AMERICAN CENTURY COMPANIES INC | 1,550,861 | $16.0M | 0.01% | Share |
| 5 | GOLDMAN SACHS GROUP INC | 903,209 | $9.0M | 0.00% | Share |
| 6 | Energy Income Partners, LLC | 726,635 | $7.8M | 0.14% | Share |
| 7 | MORGAN STANLEY | 687,977 | $7.0M | 0.00% | Share |
| 8 | CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT | 581,000 | $6.2M | 0.36% | Share |
| 9 | FIRST TRUST ADVISORS LP | 506,720 | $5.0M | 0.00% | Share |
| 10 | ING GROEP NV | 504,000 | $5.0M | 0.03% | Share |
| 11 | JPMORGAN CHASE & CO | 523,547 | $5.0M | 0.00% | Share |
| 12 | Energy Income Partners, LLC | 410,273 | $4.4M | 0.08% | Share |
| 13 | LuminArx Capital Management LP | 354,260 | $3.8M | 3.51% | Share |
| 14 | WEALTHEDGE INVESTMENT ADVISORS, LLC | 199,568 | $2.1M | 0.79% | Share |
| 15 | CITADEL ADVISORS LLC | 237,383 | $2.0M | 0.00% | Share |
| 16 | DEROY & DEVEREAUX PRIVATE INVESTMENT COUNSEL INC | 166,000 | $1.8M | 0.09% | Share |
| 17 | STIFEL FINANCIAL CORP | 154,204 | $1.0M | 0.00% | Share |
| 18 | WELLS FARGO & COMPANY/MN | 173,223 | $1.0M | 0.00% | Share |
| 19 | RAYMOND JAMES FINANCIAL INC | 111,157 | $1.0M | 0.00% | Share |
| 20 | RAYMOND JAMES FINANCIAL INC | 123,463 | $1.0M | 0.00% | Share |
| 21 | JANE STREET GROUP, LLC | 137,077 | $1.0M | 0.00% | Share |
| 22 | BANK OF AMERICA CORP /DE/ | 103,148 | $1.0M | 0.00% | Share |
| 23 | CITADEL ADVISORS LLC | 111,800 | $1.0M | 0.00% | Call |
| 24 | MARATHON CAPITAL MANAGEMENT | 50,000 | $533K | 0.11% | Share |
| 25 | Virtu Financial LLC | 27,288 | $291K | 0.01% | Share |
| 26 | CHILDRESS CAPITAL ADVISORS, LLC | 25,124 | $268K | 0.04% | Share |
| 27 | UBS Group AG | 24,346 | $259K | 0.00% | Share |
| 28 | Waterway Wealth Management, LLC | 20,000 | $213K | 0.05% | Share |
| 29 | Alpine Global Management, LLC | 17,060 | $182K | 0.03% | Share |
| 30 | CWA Asset Management Group, LLC | 14,437 | $154K | 0.01% | Share |
| 31 | Cannell & Spears LLC | 13,000 | $138K | 0.00% | Share |
| 32 | Financial Symmetry Inc | 12,568 | $134K | 0.05% | Share |
| 33 | Apollon Wealth Management, LLC | 11,845 | $126K | 0.00% | Share |
| 34 | Arrow Investment Advisors, LLC | 11,528 | $123K | 0.14% | Share |
| 35 | CWM, LLC | 4,634 | $49K | 0.00% | Share |
| 36 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | 4,000 | $42K | 0.01% | Share |
| 37 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | 2,052 | $21K | 0.01% | Share |
| 38 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | 2,000 | $21K | 0.01% | Share |
| 39 | M&T BANK CORP | 64 | $15K | 0.00% | Share |
| 40 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | 1,000 | $10K | 0.00% | Share |
| 41 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | 902 | $9K | 0.00% | Share |
| 42 | GROUP ONE TRADING LLC | 800 | $8K | 0.00% | Call |
| 43 | Sound Income Strategies, LLC | 782 | $8K | 0.00% | Share |
| 44 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | 500 | $5K | 0.00% | Share |
| 45 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | 400 | $4K | 0.00% | Share |
| 46 | CX Institutional | 349 | $4K | 0.00% | Share |
| 47 | Atlantic Union Bankshares Corp | 200 | $2K | 0.00% | Share |
| 48 | Truvestments Capital LLC | 167 | $1K | 0.00% | Share |
| 49 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | 120 | $1K | 0.00% | Share |
| 50 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 10,376 | $0 | 0.00% | Share |