| 1 | Penbrook Management LLC | 356,850 | $1.1M | 0.78% | Share |
| 2 | RENAISSANCE TECHNOLOGIES LLC | 437,637 | $1.0M | 0.00% | Share |
| 3 | CITADEL ADVISORS LLC | 393,800 | $1.0M | 0.00% | Call |
| 4 | VANGUARD GROUP INC | 299,397 | $949K | 0.00% | Share |
| 5 | Kovack Advisors, Inc. | 268,906 | $871K | 0.07% | Share |
| 6 | ESSEX INVESTMENT MANAGEMENT CO LLC | 74,641 | $236K | 0.04% | Share |
| 7 | VANGUARD GROUP INC | 45,853 | $145K | 0.00% | Share |
| 8 | JAMES INVESTMENT RESEARCH, INC. | 22,402 | $71K | 0.01% | Share |
| 9 | Legato Capital Management LLC | 17,550 | $55K | 0.00% | Share |
| 10 | VANGUARD GROUP INC | 5,124 | $16K | 0.00% | Share |
| 11 | Capital Analysts, LLC | 159 | $1K | 0.00% | Share |
| 12 | ACADIAN ASSET MANAGEMENT LLC | 125,219 | $0 | 0.00% | Share |
| 13 | BARD ASSOCIATES INC | 100 | $0 | 0.00% | Share |
| 14 | SBI Securities Co., Ltd. | 1 | $0 | 0.00% | Share |
| 15 | NewEdge Advisors, LLC | 22,402 | $0 | 0.00% | Share |
| 16 | SIMPLEX TRADING, LLC | 1,932 | $0 | 0.00% | Share |
| 17 | STATE STREET CORP | 16,170 | $0 | 0.00% | Share |
| 18 | Steward Partners Investment Advisory, LLC | 43,472 | $0 | 0.00% | Share |
| 19 | DIMENSIONAL FUND ADVISORS LP | 177,176 | $0 | 0.00% | Share |
| 20 | DIMENSIONAL FUND ADVISORS LP | 3,073 | $0 | 0.00% | Share |
| 21 | NORTHERN TRUST CORP | 13,476 | $0 | 0.00% | Share |
| 22 | GEODE CAPITAL MANAGEMENT, LLC | 90,683 | $0 | 0.00% | Share |
| 23 | GEODE CAPITAL MANAGEMENT, LLC | 13,899 | $0 | 0.00% | Share |
| 24 | ROYAL BANK OF CANADA | 110 | $0 | 0.00% | Share |
| 25 | DRW Securities, LLC | 11,731 | $0 | 0.00% | Share |
| 26 | CITADEL ADVISORS LLC | 32,882 | $0 | 0.00% | Share |
| 27 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 15,697 | $0 | 0.00% | Share |
| 28 | Tower Research Capital LLC (TRC) | 2,131 | $0 | 0.00% | Share |
| 29 | BANK OF AMERICA CORP /DE/ | 79 | $0 | 0.00% | Share |
| 30 | BANK OF AMERICA CORP /DE/ | 8 | $0 | 0.00% | Share |
| 31 | BlackRock, Inc. | 17,015 | $0 | 0.00% | Share |
| 32 | HUNTINGTON NATIONAL BANK | 1 | $0 | 0.00% | Share |