| Nantahala Capital Management, LLC | 1,829,236 | $3.8m | 0.1% |
| AMERIPRISE FINANCIAL INC | 1,037,433 | $2.2m | 0.0% |
| S SQUARED TECHNOLOGY, LLC | 723,305 | $1.5m | 0.5% |
| Peapod Lane Capital LLC | 640,797 | $1.3m | 0.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 632,820 | $1.3m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 346,627 | $727,973 | 0.0% |
| BlackRock, Inc. | 335,258 | $704,043 | 0.0% |
| MILLENNIUM MANAGEMENT LLC | 250,243 | $525,510 | 0.0% |
| RBF Capital, LLC | 223,961 | $470,318 | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 200,752 | $421,669 | 0.0% |
| JANE STREET GROUP, LLC | 150,727 | $316,527 | 0.0% |
| P.A.W. CAPITAL CORP | 150,000 | $315,000 | 0.2% |
| Arax Advisory Partners | 140,431 | $294,905 | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 113,361 | $238,058 | 0.0% |
| VANGUARD FIDUCIARY TRUST CO | 108,710 | $228,291 | 0.0% |
| GOLDMAN SACHS GROUP INC | 105,301 | $221,132 | 0.0% |
| Marquette Asset Management, LLC | 90,158 | $189,332 | 0.0% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 77,243 | $162,210 | 0.0% |
| GSA CAPITAL PARTNERS LLP | 71,540 | $150,000 | 0.0% |
| STATE STREET CORP | 60,129 | $126,271 | 0.0% |
| ACADIAN ASSET MANAGEMENT LLC | 59,585 | $124,000 | 0.0% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 56,000 | $117,600 | 0.0% |
| NORTHERN TRUST CORP | 44,564 | $93,584 | 0.0% |
| Squarepoint Ops LLC | 43,772 | $91,921 | 0.0% |
| MARSHALL WACE, LLP | 33,106 | $69,523 | 0.0% |