| WELLINGTON MANAGEMENT GROUP LLP | 17,098,936 | $301M |
| FMR LLC | 15,892,064 | $280M |
| BlackRock, Inc. | 14,075,197 | $248M |
| T. Rowe Price Investment Management, Inc. | 13,147,656 | $232K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 9,710,071 | $171M |
| VANGUARD CAPITAL MANAGEMENT LLC | 7,973,663 | $140M |
| Invesco Ltd. | 7,000,099 | $123M |
| Hood River Capital Management LLC | 6,054,477 | $107M |
| PRICE T ROWE ASSOCIATES INC /MD/ | 5,741,306 | $101K |
| CITADEL ADVISORS LLC | 5,362,666 | $94.49M |
| GEODE CAPITAL MANAGEMENT, LLC | 4,411,340 | $77.74M |
| STATE STREET CORP | 4,293,694 | $75.65M |
| MILLENNIUM MANAGEMENT LLC | 3,838,020 | $67.63M |
| Capital Research Global Investors | 3,593,576 | $63.32M |
| BANK OF AMERICA CORP /DE/ | 3,215,667 | $56.66M |
| Broad Bay Capital Management, LP | 2,919,465 | $51.44M |
| RENAISSANCE TECHNOLOGIES LLC | 2,903,100 | $51.15M |
| VOYA INVESTMENT MANAGEMENT LLC | 2,795,706 | $49.26M |
| Capital World Investors | 2,666,058 | $46.98M |
| Integral Health Asset Management, LLC | 2,575,000 | $45.37M |
| Danica Pension, Livsforsikringsaktieselskab | 2,503,577 | $44.11M |
| Point72 Asset Management, L.P. | 2,439,637 | $42.99M |
| NEXT CENTURY GROWTH INVESTORS LLC | 2,262,076 | $39.86M |
| LOOMIS SAYLES & CO L P | 2,106,068 | $37.11M |
| AMERIPRISE FINANCIAL INC | 2,101,456 | $37.03M |
| GILDER GAGNON HOWE & CO LLC | 1,833,691 | $32.31M |
| NORTHERN TRUST CORP | 1,583,617 | $27.9M |
| MORGAN STANLEY | 1,526,839 | $26.9M |
| Qube Research & Technologies Ltd | 1,517,992 | $26.75M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,401,658 | $24.7M |
| Freestone Grove Partners LP | 1,337,777 | $23.57M |
| VANGUARD FIDUCIARY TRUST CO | 1,161,686 | $20.47M |
| Rhenman & Partners Asset Management AB | 1,053,450 | $18.56M |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1,050,174 | $18.5M |
| GOLDMAN SACHS GROUP INC | 1,011,650 | $17.83M |
| OBERWEIS ASSET MANAGEMENT INC/ | 966,600 | $17.03M |
| JUPITER ASSET MANAGEMENT LTD | 877,769 | $15.47M |
| AQR CAPITAL MANAGEMENT LLC | 817,266 | $14.4M |
| ORBIMED ADVISORS LLC | 791,000 | $13.94M |
| Granahan Investment Management, LLC | 780,500 | $13.75M |
| MARSICO CAPITAL MANAGEMENT LLC | 779,767 | $13.74M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 759,957 | $13.39M |
| SEI INVESTMENTS CO | 739,063 | $13.02M |
| ACADIAN ASSET MANAGEMENT LLC | 692,604 | $12,193 |
| FIRST TRUST ADVISORS LP | 626,234 | $11.03M |
| FEDERATED HERMES, INC. | 604,792 | $10.66M |
| ROYCE & ASSOCIATES LP | 557,938 | $9.831M |
| PRINCIPAL FINANCIAL GROUP INC | 544,274 | $9.59M |
| TD ASSET MANAGEMENT INC | 541,168 | $9.535M |
| Pier Capital, LLC | 537,050 | $9.463M |
| TWO SIGMA INVESTMENTS, LP | 465,127 | $8.196M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | 450,528 | $7.938M |
| ALLIANCEBERNSTEIN L.P. | 445,818 | $8.805M |
| PICTON MAHONEY ASSET MANAGEMENT | 401,849 | $7.081M |
| PFM Health Sciences, LP | 359,826 | $6.34M |
| Burkehill Global Management, LP | 350,000 | $6.167M |
| OSTERWEIS CAPITAL MANAGEMENT INC | 346,985 | $6.114M |
| PRUDENTIAL FINANCIAL INC | 336,980 | $5.938M |
| BNP Paribas Asset Management Holding S.A. | 327,009 | $5.762M |
| AMERICAN CENTURY COMPANIES INC | 312,851 | $5.512M |
| PANAGORA ASSET MANAGEMENT INC | 295,594 | $5.208M |
| Edgestream Partners, L.P. | 275,393 | $4.852M |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 267,147 | $4.501M |
| FORMULA GROWTH LTD | 239,208 | $4.215M |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 238,139 | $4.196M |
| CITIGROUP INC | 237,947 | $4.193M |
| MARSHALL WACE, LLP | 237,656 | $4.188M |
| Maven Securities LTD | 236,721 | $4.171M |
| STATE OF WISCONSIN INVESTMENT BOARD | 232,076 | $4.089M |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 224,380 | $3.954M |
| Voleon Capital Management LP | 220,818 | $3.891M |
| RHUMBLINE ADVISERS | 218,505 | $3.85M |
| Squarepoint Ops LLC | 217,182 | $3.827M |
| TUDOR INVESTMENT CORP ET AL | 212,489 | $3.744M |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 198,200 | $3.492M |
| JPMORGAN CHASE & CO | 188,534 | $3.177M |
| NORDEA INVESTMENT MANAGEMENT AB | 174,983 | $3.015M |
| Baird Financial Group, Inc. | 171,014 | $3.013M |
| Jain Global LLC | 152,922 | $2.694M |
| VANGUARD ASSET MANAGEMENT, Ltd | 150,792 | $2.657M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 149,892 | $2.641M |
| RAYMOND JAMES FINANCIAL INC | 149,038 | $2.626M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 139,723 | $2.462M |
| ROYAL BANK OF CANADA | 136,886 | $2.412M |
| Hudson Bay Capital Management LP | 120,250 | $2.119M |
| Verition Fund Management LLC | 118,310 | $2.085M |
| FRANKLIN RESOURCES INC | 113,933 | $2.007M |
| D. E. Shaw & Co., Inc. | 113,292 | $1.996M |
| Creative Planning | 109,501 | $1.929M |
| MetLife Investment Management, LLC | 106,616 | $1.879M |
| Taproot Management LP | 106,582 | $1.878M |
| CAMPBELL NEWMAN ASSET MANAGEMENT INC | 104,627 | $1.844M |
| MML INVESTORS SERVICES, LLC | 95,017 | $1.674M |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY | 93,685 | $1,651 |
| BALYASNY ASSET MANAGEMENT L.P. | 93,678 | $1.651M |
| PDT Partners, LLC | 90,507 | $1.595M |
| Quantinno Capital Management LP | 89,387 | $1.575M |
| BNP PARIBAS FINANCIAL MARKETS | 88,530 | $1.56M |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 86,300 | $1.521M |
| IEQ CAPITAL, LLC | 85,149 | $1.5M |
| 110 other institutions | 2,538,867 | $41.66M |