| VANGUARD GROUP INC | 4,110,606 | $10,194 |
| CITADEL ADVISORS LLC | 2,891,941 | $7,172 |
| HITE Hedge Asset Management LLC | 2,318,401 | $5,750 |
| BlackRock, Inc. | 1,416,130 | $3,512 |
| TWO SIGMA INVESTMENTS, LP | 938,845 | $2,328 |
| GEODE CAPITAL MANAGEMENT, LLC | 851,394 | $2,112 |
| Polar Asset Management Partners Inc. | 850,000 | $2,108 |
| Janney Montgomery Scott LLC | 633,898 | $2 |
| UBS Group AG | 630,722 | $1,564 |
| GOLDMAN SACHS GROUP INC | 560,986 | $1,391 |
| JANE STREET GROUP, LLC | 440,905 | $1,093 |
| PEAK6 LLC | 424,103 | $1,052 |
| NATIONAL BANK OF CANADA /FI/ | 361,050 | $895 |
| STATE STREET CORP | 299,722 | $743 |
| SG Americas Securities, LLC | 254,331 | $1 |
| Squarepoint Ops LLC | 250,536 | $621 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 238,490 | $591 |
| MILLENNIUM MANAGEMENT LLC | 186,942 | $464 |
| CWM, LLC | 159,067 | $0 |
| NORTHERN TRUST CORP | 158,282 | $393 |
| JPMORGAN CHASE & CO | 149,442 | $371 |
| GROUP ONE TRADING, L.P. | 145,851 | $362 |
| Point72 Asset Management, L.P. | 123,866 | $307 |
| MORGAN STANLEY | 112,185 | $278 |
| Kestra Advisory Services, LLC | 103,000 | $255 |
| CITIGROUP INC | 93,087 | $231 |
| EXCHANGE TRADED CONCEPTS, LLC | 87,459 | $217 |
| BANK OF AMERICA CORP /DE/ | 73,401 | $182 |
| Engineers Gate Manager LP | 72,695 | $180 |
| OMERS ADMINISTRATION Corp | 64,200 | $159 |
| BNP PARIBAS ARBITRAGE, SA | 60,673 | $150 |
| XTX Topco Ltd | 57,682 | $143 |
| NOVARE CAPITAL MANAGEMENT LLC | 50,000 | $124 |
| Tower Research Capital LLC (TRC) | 46,334 | $115 |
| EntryPoint Capital, LLC | 41,516 | $103 |
| Worth Venture Partners, LLC | 37,626 | $93 |
| Hudson Bay Capital Management LP | 37,590 | $93 |
| BLAIR WILLIAM & CO/IL | 37,275 | $92 |
| PFG Investments, LLC | 35,384 | $88 |
| Schonfeld Strategic Advisors LLC | 33,597 | $83 |
| Lighthouse Investment Partners, LLC | 31,680 | $79 |
| LPL Financial LLC | 31,010 | $77 |
| Creative Planning | 30,691 | $76 |
| THOMPSON INVESTMENT MANAGEMENT, INC. | 27,500 | $68 |
| Pilgrim Partners Asia Pte Ltd | 26,600 | $66 |
| Ethos Financial Group, LLC | 26,464 | $66 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 21,842 | $71 |
| Vanguard Personalized Indexing Management, LLC | 19,824 | $49 |
| Corient Private Wealth LLC | 19,493 | $48 |
| Virtu Financial LLC | 19,093 | $0 |
| TWO SIGMA SECURITIES, LLC | 17,691 | $44 |
| CERTUITY, LLC | 15,823 | $39 |
| BEACON INVESTMENT ADVISORY SERVICES, INC. | 15,000 | $37 |
| Jefferies Financial Group Inc. | 14,419 | $36 |
| Goelzer Investment Management, Inc. | 13,522 | $34 |
| Cypress Wealth Services, LLC | 13,467 | $33 |
| State of Wyoming | 13,028 | $32 |
| Jump Financial, LLC | 12,295 | $30 |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 11,902 | $30 |
| GTS SECURITIES LLC | 10,000 | $25 |
| OneDigital Investment Advisors LLC | 10,000 | $25 |
| Pinnacle Wealth Planning Services, Inc. | 10,000 | $25 |
| Chemistry Wealth Management LLC | 10,000 | $25 |
| MSH Capital Advisors LLC | 10,000 | $25 |
| JFS WEALTH ADVISORS, LLC | 5,000 | $12 |
| BARCLAYS PLC | 4,226 | $10 |
| ROYAL BANK OF CANADA | 3,861 | $10 |
| Physician Wealth Advisors, Inc. | 2,529 | $6 |
| Federation des caisses Desjardins du Quebec | 2,500 | $6 |
| Dunhill Financial, LLC | 2,200 | $5 |
| JONES FINANCIAL COMPANIES LLLP | 2,136 | $5 |
| HARBOUR INVESTMENTS, INC. | 2,084 | $5 |
| TUCKER ASSET MANAGEMENT LLC | 2,000 | $5 |
| Global Retirement Partners, LLC | 1,471 | $4 |
| AdvisorNet Financial, Inc | 500 | $1 |
| OSAIC HOLDINGS, INC. | 500 | $1 |
| Farther Finance Advisors, LLC | 500 | $1 |
| Signature Equity Partners, LLC | 500 | $1 |
| Fortitude Family Office, LLC | 387 | $1 |
| Parallel Advisors, LLC | 100 | $0 |
| Parkside Financial Bank & Trust | 1 | $0 |
| SUMMIT SECURITIES GROUP LLC | 1 | $0 |