| 1 | First Light Asset Management, LLC | 5,032,904 | $99.2M | 7.59% | Share |
| 2 | BROWN ADVISORY INC | 2,352,987 | $46.0M | 0.06% | Share |
| 3 | AMERICAN CENTURY COMPANIES INC | 2,300,508 | $45.0M | 0.02% | Share |
| 4 | VANGUARD GROUP INC | 2,185,864 | $43.1M | 0.00% | Share |
| 5 | BlackRock, Inc. | 1,698,271 | $33.0M | 0.00% | Share |
| 6 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 1,382,865 | $27.0M | 0.19% | Share |
| 7 | BlackRock, Inc. | 1,276,399 | $25.0M | 0.00% | Share |
| 8 | Impax Asset Management Group plc | 1,200,010 | $23.7M | 0.15% | Share |
| 9 | CADIAN CAPITAL MANAGEMENT, LP | 1,171,100 | $23.1M | 1.67% | Share |
| 10 | Champlain Investment Partners, LLC | 1,116,182 | $22.0M | 0.22% | Share |
| 11 | STATE STREET CORP | 1,005,257 | $19.0M | 0.00% | Share |
| 12 | Granahan Investment Management, LLC | 880,155 | $17.4M | 0.74% | Share |
| 13 | Nuveen, LLC | 863,640 | $17.0M | 0.00% | Share |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 798,179 | $15.0M | 0.00% | Share |
| 15 | Point72 Asset Management, L.P. | 745,970 | $14.0M | 0.02% | Share |
| 16 | ALGERT GLOBAL LLC | 611,859 | $12.0M | 0.19% | Share |
| 17 | First Eagle Investment Management, LLC | 536,375 | $10.6M | 0.02% | Share |
| 18 | PARADIGM CAPITAL MANAGEMENT INC/NY | 528,200 | $10.4M | 0.44% | Share |
| 19 | GOLDMAN SACHS GROUP INC | 508,636 | $10.0M | 0.00% | Share |
| 20 | Pier Capital, LLC | 485,217 | $9.6M | 1.53% | Share |
| 21 | Nuveen, LLC | 476,215 | $9.0M | 0.00% | Share |
| 22 | GILDER GAGNON HOWE & CO LLC | 413,958 | $8.2M | 0.09% | Share |
| 23 | PEREGRINE CAPITAL MANAGEMENT LLC | 378,791 | $7.5M | 0.23% | Share |
| 24 | Parkman Healthcare Partners LLC | 374,382 | $7.4M | 0.70% | Share |
| 25 | WELLINGTON MANAGEMENT GROUP LLP | 373,237 | $7.0M | 0.00% | Share |
| 26 | DIMENSIONAL FUND ADVISORS LP | 395,592 | $7.0M | 0.00% | Share |
| 27 | D. E. Shaw & Co., Inc. | 404,021 | $7.0M | 0.00% | Share |
| 28 | NORTHERN TRUST CORP | 315,926 | $6.0M | 0.00% | Share |
| 29 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 321,487 | $6.0M | 0.00% | Share |
| 30 | MARSHALL WACE, LLP | 333,594 | $6.0M | 0.01% | Share |
| 31 | ROYCE & ASSOCIATES LP | 296,067 | $5.8M | 0.06% | Share |
| 32 | VANGUARD GROUP INC | 264,179 | $5.2M | 0.00% | Share |
| 33 | TUDOR INVESTMENT CORP ET AL | 259,589 | $5.0M | 0.01% | Share |
| 34 | WELLINGTON MANAGEMENT GROUP LLP | 286,316 | $5.0M | 0.00% | Share |
| 35 | TOCQUEVILLE ASSET MANAGEMENT L.P. | 304,000 | $5.0M | 0.07% | Share |
| 36 | BANK OF AMERICA CORP /DE/ | 272,509 | $5.0M | 0.00% | Share |
| 37 | Assenagon Asset Management S.A. | 225,001 | $4.4M | 0.01% | Share |
| 38 | ESSEX INVESTMENT MANAGEMENT CO LLC | 208,722 | $4.1M | 0.63% | Share |
| 39 | TWO SIGMA INVESTMENTS, LP | 250,916 | $4.0M | 0.01% | Share |
| 40 | Qube Research & Technologies Ltd | 229,762 | $4.0M | 0.00% | Share |
| 41 | RENAISSANCE TECHNOLOGIES LLC | 234,400 | $4.0M | 0.01% | Share |
| 42 | CITADEL ADVISORS LLC | 215,670 | $4.0M | 0.00% | Share |
| 43 | Caption Management, LLC | 164,200 | $3.2M | 0.02% | Call |
| 44 | HighMark Wealth Management LLC | 159,832 | $3.2M | 1.28% | Share |
| 45 | VICTORY CAPITAL MANAGEMENT INC | 161,340 | $3.0M | 0.00% | Share |
| 46 | ExodusPoint Capital Management, LP | 170,431 | $3.0M | 0.02% | Share |
| 47 | GOLDMAN SACHS GROUP INC | 167,380 | $3.0M | 0.00% | Share |
| 48 | Squarepoint Ops LLC | 165,928 | $3.0M | 0.00% | Share |
| 49 | BlackRock, Inc. | 182,292 | $3.0M | 0.00% | Share |
| 50 | Walleye Capital LLC | 194,120 | $3.0M | 0.01% | Share |