| 1 | FMR LLC | $53.1M | 5.1M | Trimmed |
| 2 | PICTON MAHONEY ASSET MANAGEMENT | $8.0M | 766,348 | Trimmed |
| 3 | THOMPSON SIEGEL & WALMSLEY LLC | $8.0M | 757,612 | Trimmed |
| 4 | Hood River Capital Management LLC | $7.7M | 730,318 | New |
| 5 | Herald Investment Management Ltd | $7.4M | 704,500 | Trimmed |
| 6 | LAZARD ASSET MANAGEMENT LLC | $6.1M | 576,350 | Added |
| 7 | WealthTrust Axiom LLC | $5.2M | 499,613 | Trimmed |
| 8 | Polar Asset Management Partners Inc. | $4.5M | 432,322 | Trimmed |
| 9 | Caldwell Investment Management Ltd. | $4.2M | 398,000 | Hold |
| 10 | Conestoga Capital Advisors, LLC | $3.4M | 328,100 | Added |
| 11 | JANE STREET GROUP, LLC | $3.4M | 327,639 | Trimmed |
| 12 | Penbrook Management LLC | $3.4M | 326,231 | Added |
| 13 | Huntleigh Advisors, Inc. | $2.9M | 278,412 | Added |
| 14 | Triasima Portfolio Management inc. | $2.9M | 276,776 | Added |
| 15 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.4M | 233,013 | Added |
| 16 | BANK OF AMERICA CORP /DE/ | $2.2M | 210,400 | Added |
| 17 | Federation des caisses Desjardins du Quebec | $2.1M | 204,818 | Added |
| 18 | Russell Investments Group, Ltd. | $1.9M | 181,078 | New |
| 19 | MYDA Advisors LLC | $1.8M | 170,000 | Trimmed |
| 20 | UBS Group AG | $1.7M | 165,430 | Added |
| 21 | GILDER GAGNON HOWE & CO LLC | $1.5M | 144,835 | New |
| 22 | FIRST TRUST ADVISORS LP | $1.3M | 123,518 | Added |
| 23 | CITADEL ADVISORS LLC | $1.1M | 102,171 | Trimmed |
| 24 | Quadrature Capital Ltd | $981,790 | 93,442 | New |
| 25 | RAYMOND JAMES FINANCIAL INC | $895,472 | 85,283 | Added |