| 1 | BlackRock, Inc. | $246.3M | 4.3M | Trimmed |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $140.7M | 2.5M | New |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $132.6M | 2.3M | New |
| 4 | NEEDHAM INVESTMENT MANAGEMENT LLC | $109.6M | 1.9M | Added |
| 5 | Driehaus Capital Management LLC | $101.1M | 1.8M | Added |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $82.2M | 1.4M | Added |
| 7 | Invesco Ltd. | $68.6M | 1.2M | Trimmed |
| 8 | FMR LLC | $62.8M | 1.1M | Added |
| 9 | STATE STREET CORP | $61.9M | 1.1M | Added |
| 10 | Artisan Partners Limited Partnership | $61.5M | 1.1M | Trimmed |
| 11 | VAN ECK ASSOCIATES CORP | $59.8M | 1.0M | New |
| 12 | AWM Investment Company, Inc. | $58.4M | 1.0M | Trimmed |
| 13 | NEUBERGER BERMAN GROUP LLC | $54.1M | 950,750 | Trimmed |
| 14 | Hood River Capital Management LLC | $52.6M | 922,979 | Added |
| 15 | GILDER GAGNON HOWE & CO LLC | $44.8M | 786,285 | New |
| 16 | PINNACLE ASSOCIATES LTD | $42.7M | 748,299 | Trimmed |
| 17 | EMERALD ADVISERS, LLC | $42.6M | 746,674 | Trimmed |
| 18 | ALLIANCEBERNSTEIN L.P. | $41.5M | 1.1M | Added |
| 19 | DIMENSIONAL FUND ADVISORS LP | $41.1M | 720,589 | Trimmed |
| 20 | MILLENNIUM MANAGEMENT LLC | $38.3M | 671,784 | Added |
| 21 | ROYCE & ASSOCIATES LP | $37.3M | 654,519 | Trimmed |
| 22 | CITADEL ADVISORS LLC | $36.3M | 636,031 | Added |
| 23 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $35.1M | 615,008 | Added |
| 24 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $33.4M | 585,387 | Trimmed |
| 25 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $32.2M | 564,109 | Trimmed |