| CAPITAL MANAGEMENT CORP /VA | 1,878,411 | $11.7m | 1.8% |
| RENAISSANCE TECHNOLOGIES LLC | 669,418 | $4.2m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 429,203 | $2.7m | 0.0% |
| BlackRock, Inc. | 268,605 | $1.7m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 256,296 | $1.6m | 0.0% |
| ENVESTNET ASSET MANAGEMENT INC | 229,907 | $1.4m | 0.0% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 169,046 | $1.1m | 0.0% |
| AMERICAN CENTURY COMPANIES INC | 144,386 | $900,969 | 0.0% |
| JANE STREET GROUP, LLC | 138,056 | $861,470 | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 120,830 | $754,305 | 0.0% |
| AQR CAPITAL MANAGEMENT LLC | 113,203 | $706,389 | 0.0% |
| GOLDMAN SACHS GROUP INC | 110,864 | $691,791 | 0.0% |
| CITADEL ADVISORS LLC | 99,791 | $622,696 | 0.0% |
| Advyzon Investment Management, LLC | 85,827 | $535,561 | 0.0% |
| Indivisible Partners | 84,185 | $525,313 | 0.0% |
| PERKINS CAPITAL MANAGEMENT INC | 75,458 | $470,858 | 0.4% |
| MILLENNIUM MANAGEMENT LLC | 70,324 | $438,822 | 0.0% |
| MORGAN STANLEY | 65,284 | $407,380 | 0.0% |
| BARCLAYS PLC | 64,901 | $404,982 | 0.0% |
| VANGUARD FIDUCIARY TRUST CO | 64,238 | $400,845 | 0.0% |
| Qube Research & Technologies Ltd | 54,146 | $337,871 | 0.0% |
| STATE STREET CORP | 52,591 | $328,168 | 0.0% |
| BNP PARIBAS FINANCIAL MARKETS | 48,813 | $304,593 | 0.0% |
| TUDOR INVESTMENT CORP ET AL | 47,423 | $295,920 | 0.0% |
| SummerHaven Investment Management, LLC | 46,821 | $292,163 | 0.2% |