| 1 | WASATCH ADVISORS LP | 8,553,165 | $270.2M | 1.61% | Share |
| 2 | Capital International Investors | 7,655,433 | $241.0M | 0.04% | Share |
| 3 | VANGUARD GROUP INC | 4,030,314 | $127.3M | 0.00% | Share |
| 4 | Invesco Ltd. | 2,848,778 | $90.0M | 0.01% | Share |
| 5 | Capital World Investors | 2,499,583 | $78.0M | 0.01% | Share |
| 6 | DRIEHAUS CAPITAL MANAGEMENT LLC | 2,239,138 | $70.7M | 0.48% | Share |
| 7 | FRANKLIN RESOURCES INC | 2,133,845 | $67.0M | 0.02% | Share |
| 8 | FULLER & THALER ASSET MANAGEMENT, INC. | 1,913,651 | $60.0M | 0.21% | Share |
| 9 | BROWN BROTHERS HARRIMAN & CO | 1,580,593 | $49.0M | 0.27% | Share |
| 10 | NEXT CENTURY GROWTH INVESTORS LLC | 1,181,624 | $37.3M | 2.59% | Share |
| 11 | LOOMIS SAYLES & CO L P | 888,417 | $28.0M | 0.03% | Share |
| 12 | TimesSquare Capital Management, LLC | 736,827 | $23.3M | 0.35% | Share |
| 13 | BlackRock, Inc. | 757,386 | $23.0M | 0.00% | Share |
| 14 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 712,633 | $22.0M | 0.15% | Share |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | 558,128 | $17.0M | 0.00% | Share |
| 16 | PRICE T ROWE ASSOCIATES INC /MD/ | 569,016 | $17.0M | 0.00% | Share |
| 17 | DIMENSIONAL FUND ADVISORS LP | 550,033 | $17.0M | 0.00% | Share |
| 18 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 510,498 | $16.1M | 0.04% | Share |
| 19 | CITADEL ADVISORS LLC | 491,912 | $15.0M | 0.00% | Share |
| 20 | FMR LLC | 485,222 | $15.0M | 0.00% | Share |
| 21 | Vienna Powszechne Towarzystwo Emerytalne S.A. Vienna Insurance Group | 429,916 | $13.6M | 6.62% | Share |
| 22 | SEI INVESTMENTS CO | 441,538 | $13.0M | 0.01% | Share |
| 23 | Qube Research & Technologies Ltd | 404,066 | $12.0M | 0.01% | Share |
| 24 | LORD, ABBETT & CO. LLC | 405,559 | $12.0M | 0.04% | Share |
| 25 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 356,359 | $11.0M | 0.02% | Share |
| 26 | STATE STREET CORP | 366,374 | $11.0M | 0.00% | Share |
| 27 | CITADEL ADVISORS LLC | 324,643 | $10.0M | 0.00% | Share |
| 28 | VANGUARD GROUP INC | 303,035 | $9.6M | 0.00% | Share |
| 29 | Granite Investment Partners, LLC | 291,506 | $9.2M | 0.55% | Share |
| 30 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 297,309 | $9.0M | 0.00% | Share |
| 31 | CYPRESS POINT INVESTMENT MANAGEMENT LP | 262,272 | $8.3M | 1.78% | Share |
| 32 | ADAMS STREET PARTNERS LLC | 223,506 | $7.1M | 2.68% | Share |
| 33 | Universal- Beteiligungs- und Servicegesellschaft mbH | 204,109 | $6.4M | 0.01% | Share |
| 34 | Palisades Investment Partners, LLC | 200,471 | $6.3M | 2.39% | Share |
| 35 | Anchor Investment Management, LLC | 200 | $6.3M | 0.00% | Share |
| 36 | FIRST TRUST ADVISORS LP | 216,078 | $6.0M | 0.00% | Share |
| 37 | TWO SIGMA INVESTMENTS, LP | 193,629 | $6.0M | 0.01% | Share |
| 38 | GOLDMAN SACHS GROUP INC | 219,504 | $6.0M | 0.00% | Share |
| 39 | NEW YORK STATE COMMON RETIREMENT FUND | 203,370 | $6.0M | 0.01% | Share |
| 40 | LOOMIS SAYLES & CO L P | 199,756 | $6.0M | 0.01% | Share |
| 41 | Trexquant Investment LP | 164,720 | $5.2M | 0.05% | Share |
| 42 | KORNITZER CAPITAL MANAGEMENT INC /KS | 164,510 | $5.2M | 0.11% | Share |
| 43 | GOLDMAN SACHS GROUP INC | 187,389 | $5.0M | 0.00% | Share |
| 44 | Point72 Asset Management, L.P. | 181,931 | $5.0M | 0.01% | Share |
| 45 | UBS Group AG | 158,200 | $5.0M | 0.00% | Share |
| 46 | PDT Partners, LLC | 135,061 | $4.3M | 0.28% | Share |
| 47 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 130,984 | $4.0M | 0.01% | Share |
| 48 | Shellback Capital, LP | 141,747 | $4.0M | 0.38% | Share |
| 49 | CANADA PENSION PLAN INVESTMENT BOARD | 130,394 | $4.0M | 0.00% | Share |
| 50 | MILLENNIUM MANAGEMENT LLC | 143,573 | $4.0M | 0.00% | Share |