| AVENIR CORP | 5,230,099 | $3,343 |
| VANGUARD GROUP INC | 2,204,294 | $1,409 |
| Skylands Capital, LLC | 1,854,515 | $1,185 |
| NEUBERGER BERMAN GROUP LLC | 1,625,640 | $1,040 |
| CM Management, LLC | 1,476,500 | $944 |
| BlackRock, Inc. | 770,551 | $493 |
| Sargent Investment Group, LLC | 612,000 | $391 |
| GEODE CAPITAL MANAGEMENT, LLC | 603,767 | $386 |
| Pathstone Holdings, LLC | 499,955 | $320 |
| CIBC Private Wealth Group, LLC | 172,649 | $110 |
| STATE STREET CORP | 159,293 | $102 |
| CITADEL ADVISORS LLC | 149,279 | $95 |
| GSA CAPITAL PARTNERS LLP | 148,374 | $0 |
| OSAIC HOLDINGS, INC. | 130,419 | $83 |
| MORGAN STANLEY | 116,480 | $74 |
| UBS Group AG | 115,272 | $74 |
| RAYMOND JAMES FINANCIAL INC | 108,702 | $69 |
| NWF Advisory Services Inc. | 104,139 | $67 |
| RENAISSANCE TECHNOLOGIES LLC | 100,120 | $64 |
| NORTHERN TRUST CORP | 92,540 | $59 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 83,363 | $53 |
| Key Client Fiduciary Advisors, LLC | 78,457 | $50 |
| Waverly Advisors, LLC | 55,556 | $36 |
| STIFEL FINANCIAL CORP | 48,000 | $31 |
| BANK OF AMERICA CORP /DE/ | 38,706 | $25 |
| GOLDMAN SACHS GROUP INC | 35,952 | $23 |
| XTX Topco Ltd | 29,682 | $19 |
| EP Wealth Advisors, LLC | 28,000 | $18 |
| Compound Planning, Inc. | 27,443 | $18 |
| Kestra Advisory Services, LLC | 25,700 | $16 |
| LPL Financial LLC | 23,066 | $15 |
| Creative Planning | 21,295 | $14 |
| Seelaus Asset Management LLC | 17,300 | $11 |
| Merit Financial Group, LLC | 15,297 | $10 |
| FIRST NATIONAL BANK OF OMAHA | 15,225 | $10 |
| Texas Capital Bank Wealth Management Services Inc | 11,000 | $7 |
| Virtu Financial LLC | 10,780 | $0 |
| MILLENNIUM MANAGEMENT LLC | 10,205 | $7 |
| COMERICA BANK | 4,376 | $3 |
| Rockefeller Capital Management L.P. | 2,566 | $2 |
| Global Retirement Partners, LLC | 2,265 | $1 |
| Tower Research Capital LLC (TRC) | 2,170 | $1 |
| WELLS FARGO & COMPANY/MN | 730 | $0 |
| FMR LLC | 384 | $0 |
| JPMORGAN CHASE & CO | 372 | $0 |
| Your Advocates Ltd., LLP | 250 | $0 |
| MAI Capital Management | 233 | $0 |
| JONES FINANCIAL COMPANIES LLLP | 93 | $0 |
| PNC Financial Services Group, Inc. | 31 | $0 |
| BNP PARIBAS ARBITRAGE, SA | 20 | $0 |