| 1 | Allianz Asset Management GmbH | $12.3M | 1.5M | Hold |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $4.6M | 583,001 | New |
| 3 | MARSHALL WACE, LLP | $4.2M | 522,639 | Added |
| 4 | ESSEX INVESTMENT MANAGEMENT CO LLC | $2.8M | 352,343 | Added |
| 5 | Minerva Advisors LLC | $2.7M | 341,023 | Added |
| 6 | ACADIAN ASSET MANAGEMENT LLC | $2.4M | 303,184 | Added |
| 7 | CITADEL ADVISORS LLC | $2.3M | 291,507 | Trimmed |
| 8 | Hillsdale Investment Management Inc. | $2.3M | 287,589 | Trimmed |
| 9 | BlackRock, Inc. | $2.1M | 269,335 | Added |
| 10 | North Star Investment Management Corp. | $1.9M | 237,800 | Added |
| 11 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $1.8M | 230,801 | Trimmed |
| 12 | MILLENNIUM MANAGEMENT LLC | $1.7M | 216,429 | Added |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.6M | 204,414 | Trimmed |
| 14 | MORGAN STANLEY | $1.6M | 201,284 | Added |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | $1.3M | 161,999 | Trimmed |
| 16 | Ancora Advisors LLC | $1.2M | 149,983 | Trimmed |
| 17 | PENN CAPITAL MANAGEMENT CO INC | $1.2M | 144,516 | Added |
| 18 | RENAISSANCE TECHNOLOGIES LLC | $1.1M | 141,900 | Trimmed |
| 19 | DIMENSIONAL FUND ADVISORS LP | $1.1M | 139,826 | Added |
| 20 | Russell Investments Group, Ltd. | $1.1M | 135,597 | Trimmed |
| 21 | SEI INVESTMENTS CO | $965,589 | 121,153 | Added |
| 22 | UBS Group AG | $946,621 | 118,773 | Added |
| 23 | Legato Capital Management LLC | $879,745 | 110,382 | Trimmed |
| 24 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $837,647 | 105,100 | Added |
| 25 | GROUP ONE TRADING LLC | $784,878 | 98,479 | Added |