| NEEDHAM INVESTMENT MANAGEMENT LLC | 642,500 | $3.6m | 0.1% |
| RENAISSANCE TECHNOLOGIES LLC | 561,572 | $3.2m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 512,476 | $2.9m | 0.0% |
| BlackRock, Inc. | 278,687 | $1.6m | 0.0% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 242,699 | $1.4m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 137,103 | $770,519 | 0.0% |
| ACADIAN ASSET MANAGEMENT LLC | 126,866 | $712,000 | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 96,853 | $545,002 | 0.0% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 64,525 | $362,631 | 0.0% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 58,309 | $327,697 | 0.0% |
| MARSHALL WACE, LLP | 52,113 | $292,873 | 0.0% |
| VANGUARD FIDUCIARY TRUST CO | 51,788 | $291,049 | 0.0% |
| STATE STREET CORP | 46,957 | $263,898 | 0.0% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 34,264 | $192,564 | 0.0% |
| NORTHERN TRUST CORP | 20,697 | $116,317 | 0.0% |
| XTX Topco Ltd | 17,217 | $96,760 | 0.0% |
| SIMPLEX TRADING, LLC | 16,772 | $94,258 | 0.0% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 16,000 | $90,000 | 0.0% |
| JANE STREET GROUP, LLC | 13,047 | $73,324 | 0.0% |
| Pinnacle Financial Partners, Inc. | 12,400 | $69,688 | 0.0% |
| NewEdge Advisors, LLC | 11,056 | $62,135 | 0.0% |
| JAMES INVESTMENT RESEARCH, INC. | 11,050 | $62,101 | 0.0% |
| MORGAN STANLEY | 8,066 | $45,331 | 0.0% |
| UBS Group AG | 5,761 | $32,376 | 0.0% |
| Vanguard Global Advisers, LLC | 3,961 | $22,261 | 0.0% |