| Solas Capital Management, LLC | US$2138.0万 | 12.30% |
| Yorktown Energy Partners XI, L.P. | US$1767.6万 | 12.49% |
| Yorktown Energy Partners X, L.P. | US$1636.5万 | 23.55% |
| YORKTOWN ENERGY PARTNERS IX, L.P. | US$727.6万 | 12.64% |
| BlackRock, Inc. | US$634.3万 | 0.00% |
| VANGUARD CAPITAL MANAGEMENT LLC | US$586.1万 | 0.00% |
| Ballast Asset Management, LP | US$501.6万 | 2.23% |
| DIMENSIONAL FUND ADVISORS LP | US$501.0万 | 0.00% |
| PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE | US$400.4万 | 5.44% |
| GEODE CAPITAL MANAGEMENT, LLC | US$348.0万 | 0.00% |
| SEI INVESTMENTS CO | US$298.6万 | 0.00% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | US$293.8万 | 0.17% |
| LPL Financial LLC | US$281.1万 | 0.00% |
| MORGAN STANLEY | US$268.8万 | 0.00% |
| Clayton Partners LLC | US$226.7万 | 1.65% |
| STATE STREET CORP | US$205.6万 | 0.00% |
| MARSHALL WACE, LLP | US$200.5万 | 0.00% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | US$197.4万 | 0.04% |
| Dalton Investments, Inc. | US$154.0万 | 1.49% |
| RENAISSANCE TECHNOLOGIES LLC | US$144.7万 | 0.00% |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | US$117.5万 | 0.08% |
| CREDIT AGRICOLE S A | US$113.0万 | 0.00% |
| VANGUARD FIDUCIARY TRUST CO | US$105.4万 | 0.00% |
| MCINTYRE FREEDMAN & FLYNN INVESTMENT ADVISERS INC | US$104.4万 | 0.59% |
| De Lisle Partners LLP | US$102.6万 | 0.12% |
| NORTHERN TRUST CORP | US$95.1万 | 0.00% |
| Verdence Capital Advisors LLC | US$91.5万 | 0.05% |
| HILLMAN CO | US$90.3万 | 0.35% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | US$79.0万 | 0.00% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | US$76.9万 | 0.00% |
| GOLDMAN SACHS GROUP INC | US$60.9万 | 0.00% |
| FIRST TRUST ADVISORS LP | US$50.9万 | 0.00% |
| AQR CAPITAL MANAGEMENT LLC | US$48.9万 | 0.00% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | US$32.7万 | 0.00% |
| Bank of New York Mellon Corp | US$30.2万 | 0.00% |
| Squarepoint Ops LLC | US$29.7万 | 0.00% |
| CITADEL ADVISORS LLC | US$27.8万 | 0.00% |
| Empowered Funds, LLC | US$27.7万 | 0.00% |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | US$26.0万 | 0.00% |
| BARCLAYS PLC | US$25.8万 | 0.00% |
| DEUTSCHE BANK AG\ | US$20.6万 | 0.00% |
| Nuveen, LLC | US$15.2万 | 0.00% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | US$14.7万 | 0.00% |
| BANK OF AMERICA CORP /DE/ | US$13.8万 | 0.00% |
| STRS OHIO | US$12.8万 | 0.00% |
| Ethic Inc. | US$12.2万 | 0.00% |
| WELLINGTON MANAGEMENT GROUP LLP | US$12.2万 | 0.00% |
| RITHOLTZ WEALTH MANAGEMENT | US$11.8万 | 0.00% |
| PRICE T ROWE ASSOCIATES INC /MD/ | US$11.3万 | 0.00% |
| Odyssean, LLC | US$11.3万 | 0.04% |
| Turtle Creek Wealth Advisors, LLC | US$9.5万 | 0.01% |
| Vanguard Personalized Indexing Management, LLC | US$9.3万 | 0.00% |
| LOS ANGELES CAPITAL MANAGEMENT LLC | US$8.6万 | 0.00% |
| RHUMBLINE ADVISERS | US$8.5万 | 0.00% |
| Invesco Ltd. | US$8.3万 | 0.00% |
| Claro Advisors Inc. | US$8.2万 | 0.01% |
| CAPTRUST FINANCIAL ADVISORS | US$8.1万 | 0.00% |
| ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ | US$7.9万 | 0.01% |
| Mariner, LLC | US$7.6万 | 0.00% |
| NEW YORK STATE COMMON RETIREMENT FUND | US$6.0万 | 0.00% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | US$5.9万 | 0.00% |
| JPMORGAN CHASE & CO | US$5.6万 | 0.00% |
| Vanguard Global Advisers, LLC | US$5.3万 | 0.00% |
| TD Waterhouse Canada Inc. | US$5.1万 | 0.00% |
| WELLS FARGO & COMPANY/MN | US$5.0万 | 0.00% |
| CWM, LLC | US$3.2万 | 0.00% |
| Police & Firemen's Retirement System of New Jersey | US$2.7万 | 0.00% |
| UBS Group AG | US$2.2万 | 0.00% |
| State of Alaska, Department of Revenue | US$2.0万 | 0.00% |
| Russell Investments Group, Ltd. | US$1.8万 | 0.00% |
| FMR LLC | US$1.3万 | 0.00% |
| Ameritas Investment Partners, Inc. | US$1.2万 | 0.00% |
| Tower Research Capital LLC (TRC) | US$1.1万 | 0.00% |
| Legal & General Group Plc | US$1.1万 | 0.00% |
| GAMMA Investing LLC | US$1.1万 | 0.00% |
| PNC FINANCIAL SERVICES GROUP, INC. | US$8599.0 | 0.00% |
| CITIGROUP INC | US$6554.0 | 0.00% |
| Farther Finance Advisors, LLC | US$6361.0 | 0.00% |
| BOYD WATTERSON ASSET MANAGEMENT LLC/OH | US$6160.0 | 0.00% |
| Sterling Capital Management LLC | US$4096.0 | 0.00% |
| SIMPLEX TRADING, LLC | US$3240.0 | 0.00% |
| OSAIC HOLDINGS, INC. | US$3080.0 | 0.00% |
| Essential Partners LLC | US$2310.0 | 0.00% |
| Allworth Financial LP | US$2206.0 | 0.00% |
| IFP Advisors, Inc | US$1195.0 | 0.00% |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | US$1084.0 | 0.00% |
| EverSource Wealth Advisors, LLC | US$1077.0 | 0.00% |
| MAI Capital Management | US$1042.0 | 0.00% |
| MassMutual Private Wealth & Trust, FSB | US$899.0 | 0.00% |
| ROTHSCHILD INVESTMENT LLC | US$782.0 | 0.00% |
| RMG Wealth Management LLC | US$598.0 | 0.00% |
| BNP PARIBAS FINANCIAL MARKETS | US$471.9 | 0.00% |
| SBI Securities Co., Ltd. | US$444.0 | 0.00% |
| Cornerstone Planning Group LLC | US$430.0 | 0.00% |
| True Wealth Design, LLC | US$308.0 | 0.00% |
| Root Financial Partners, LLC | US$148.0 | 0.00% |
| SJS Investment Consulting Inc. | US$105.0 | 0.00% |
| Sunbelt Securities, Inc. | US$25.0 | 0.00% |
| NISA INVESTMENT ADVISORS, LLC | US$18.0 | 0.00% |
| Basecamp Wealth Advisors LLC | US$12.0 | 0.00% |
| Caitong International Asset Management Co., Ltd | US$6.0 | 0.00% |