| B. Riley Financial, Inc. | 27,446,522 | $174,011 |
| Hood River Capital Management LLC | 10,648,389 | $67,511 |
| NEUBERGER BERMAN GROUP LLC | 6,063,168 | $38,419 |
| Legal & General Group Plc | 5,380,991 | $34,115 |
| GENDELL JEFFREY L | 5,046,068 | $31,992 |
| VANGUARD GROUP INC | 4,734,991 | $30,020 |
| MARSHALL WACE, LLP | 3,371,134 | $21,373 |
| Vantage Consulting Group Inc | 2,416,200 | $15,319 |
| AMERIPRISE FINANCIAL INC | 2,401,641 | $15,226 |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 2,275,156 | $14,424 |
| UBS Group AG | 1,445,218 | $9,163 |
| BlackRock, Inc. | 1,371,166 | $8,693 |
| Situational Awareness LP | 1,353,900 | $8,584 |
| Archon Capital Management LLC | 1,325,045 | $8,401 |
| CastleKnight Management LP | 1,312,950 | $8,324 |
| JANE STREET GROUP, LLC | 1,299,462 | $8,239 |
| MILLENNIUM MANAGEMENT LLC | 1,250,101 | $7,926 |
| GEODE CAPITAL MANAGEMENT, LLC | 931,668 | $5,909 |
| BNP PARIBAS ARBITRAGE, SA | 928,319 | $5,886 |
| CITADEL ADVISORS LLC | 857,507 | $5,437 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 791,043 | $5,015 |
| D. E. Shaw & Co., Inc. | 772,100 | $4,895 |
| Saba Capital Management, L.P. | 681,105 | $4,318 |
| MORGAN STANLEY | 642,573 | $4,074 |
| SEI INVESTMENTS CO | 614,692 | $3,897 |
| Qube Research & Technologies Ltd | 466,294 | $2,956 |
| CITIZENS FINANCIAL GROUP INC/RI | 385,000 | $2,441 |
| STATE STREET CORP | 374,014 | $2,371 |
| GOLDMAN SACHS GROUP INC | 358,790 | $2,275 |
| ROYCE & ASSOCIATES LP | 355,000 | $2,251 |
| RENAISSANCE TECHNOLOGIES LLC | 345,500 | $2,190 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 339,020 | $2,149 |
| Palumbo Wealth Management LLC | 297,681 | $1,887 |
| Connor, Clark & Lunn Investment Management Ltd. | 294,924 | $1,870 |
| HRT FINANCIAL LP | 292,008 | $2 |
| Global Retirement Partners, LLC | 291,597 | $1,849 |
| Assenagon Asset Management S.A. | 277,744 | $1,761 |
| XTX Topco Ltd | 260,360 | $1,651 |
| NORTHERN TRUST CORP | 195,276 | $1,238 |
| ACADIAN ASSET MANAGEMENT LLC | 195,236 | $1 |
| EAM Investors, LLC | 194,323 | $1,232 |
| Covestor Ltd | 175,127 | $1 |
| Y-Intercept (Hong Kong) Ltd | 159,015 | $1,008 |
| Kestra Advisory Services, LLC | 143,850 | $912 |
| Quinn Opportunity Partners LLC | 122,780 | $778 |
| POLEN CAPITAL MANAGEMENT LLC | 122,280 | $775 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 121,000 | $767 |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 108,506 | $688 |
| GSA CAPITAL PARTNERS LLP | 100,106 | $1 |
| Squarepoint Ops LLC | 100,004 | $634 |
| GatePass Capital, LLC | 100,000 | $634 |
| MANGROVE PARTNERS IM, LLC | 92,842 | $589 |
| THOMPSON DAVIS & CO., INC. | 91,325 | $579 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 89,550 | $569 |
| JPMORGAN CHASE & CO | 84,663 | $537 |
| BARCLAYS PLC | 84,118 | $533 |
| GROUP ONE TRADING, L.P. | 70,332 | $446 |
| Verition Fund Management LLC | 67,500 | $428 |
| Farther Finance Advisors, LLC | 66,840 | $424 |
| Potomac Capital Management, Inc. | 64,000 | $406 |
| BANK OF AMERICA CORP /DE/ | 59,474 | $377 |
| Bank of New York Mellon Corp | 54,129 | $343 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 51,145 | $324 |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 50,434 | $320 |
| CORSAIR CAPITAL MANAGEMENT, L.P. | 50,000 | $317 |
| TUDOR INVESTMENT CORP ET AL | 49,495 | $314 |
| BALYASNY ASSET MANAGEMENT L.P. | 47,984 | $304 |
| Gotham Asset Management, LLC | 41,477 | $263 |
| Hudson Bay Capital Management LP | 40,300 | $256 |
| Lombard Odier Asset Management (USA) Corp | 39,979 | $253 |
| Tower Research Capital LLC (TRC) | 39,888 | $253 |
| OMERS ADMINISTRATION Corp | 38,500 | $244 |
| ACT CAPITAL MANAGEMENT, LLC | 36,500 | $231 |
| WINTON GROUP Ltd | 32,179 | $204 |
| Grantham, Mayo, Van Otterloo & Co. LLC | 29,860 | $189 |
| Cinctive Capital Management LP | 28,798 | $183 |
| Lighthouse Investment Partners, LLC | 26,760 | $170 |
| Engineers Gate Manager LP | 26,021 | $165 |
| SG Americas Securities, LLC | 25,966 | $0 |
| Arete Wealth Advisors, LLC | 23,900 | $0 |
| Brooklyn Investment Group | 22,793 | $126 |
| Schonfeld Strategic Advisors LLC | 20,777 | $132 |
| WELLS FARGO & COMPANY/MN | 20,026 | $127 |
| SHIKIAR ASSET MANAGEMENT INC | 20,000 | $0 |
| Janney Montgomery Scott LLC | 19,400 | $0 |
| Jefferies Financial Group Inc. | 19,000 | $120 |
| US BANCORP \DE\ | 17,985 | $114 |
| Scientech Research LLC | 17,506 | $111 |
| Pekin Hardy Strauss, Inc. | 17,500 | $111 |
| Mariner, LLC | 16,608 | $105 |
| CITIGROUP INC | 15,431 | $98 |
| OSAIC HOLDINGS, INC. | 14,623 | $93 |
| Riggs Asset Managment Co. Inc. | 14,285 | $91 |
| Independent Advisor Alliance | 14,250 | $90 |
| Quantbot Technologies LP | 13,929 | $88 |
| SummitTX Capital, L.P. | 13,304 | $84 |
| Caption Management, LLC | 13,000 | $82 |
| LPL Financial LLC | 12,673 | $80 |
| VICTORY CAPITAL MANAGEMENT INC | 12,067 | $77 |
| RAYMOND JAMES FINANCIAL INC | 11,007 | $70 |
| 30 other institutions | 82,534 | $554 |