| VANGUARD GROUP INC | 980,574 | $37,752 |
| BlackRock, Inc. | 900,635 | $34,674 |
| Portolan Capital Management, LLC | 877,669 | $33,790 |
| DIMENSIONAL FUND ADVISORS LP | 707,667 | $27,246 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 657,500 | $25,314 |
| ROYCE & ASSOCIATES LP | 467,373 | $17,994 |
| RENAISSANCE TECHNOLOGIES LLC | 461,573 | $17,771 |
| PEAK6 LLC | 445,923 | $17,168 |
| Harvey Partners, LLC | 381,573 | $14,691 |
| LORD, ABBETT & CO. LLC | 327,339 | $13 |
| Handelsbanken Fonder AB | 311,377 | $12 |
| GEODE CAPITAL MANAGEMENT, LLC | 288,429 | $11,107 |
| STATE STREET CORP | 288,168 | $11,094 |
| ACADIAN ASSET MANAGEMENT LLC | 288,015 | $11 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 255,114 | $9,822 |
| AMERIPRISE FINANCIAL INC | 243,675 | $9,381 |
| First Eagle Investment Management, LLC | 241,692 | $9,305 |
| AMERICAN CENTURY COMPANIES INC | 224,890 | $8,658 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 218,015 | $8,394 |
| MORGAN STANLEY | 199,482 | $7,680 |
| Herald Investment Management Ltd | 190,000 | $7,317 |
| CSM Advisors, LLC | 184,690 | $7 |
| Bastion Asset Management Inc. | 171,094 | $6,078 |
| SEGALL BRYANT & HAMILL, LLC | 150,506 | $5,794 |
| NORTHERN TRUST CORP | 124,705 | $4,801 |
| KENNEDY CAPITAL MANAGEMENT LLC | 112,843 | $4,344 |
| GOLDMAN SACHS GROUP INC | 111,515 | $4,293 |
| JPMORGAN CHASE & CO | 106,861 | $4,114 |
| SEI INVESTMENTS CO | 97,513 | $3,754 |
| T. Rowe Price Investment Management, Inc. | 95,671 | $4 |
| G2 Investment Partners Management LLC | 80,379 | $3,095 |
| Bridge City Capital, LLC | 79,887 | $3,076 |
| DEUTSCHE BANK AG\ | 79,646 | $3,066 |
| Simcoe Capital LLC | 76,312 | $2,938 |
| SG Capital Management LLC | 68,634 | $2,642 |
| HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC | 63,588 | $2 |
| MAK CAPITAL ONE LLC | 51,226 | $1,972 |
| Annex Advisory Services, LLC | 50,198 | $1,933 |
| Bank of New York Mellon Corp | 48,114 | $1,852 |
| Grand Central Investment Group | 47,560 | $1,831 |
| Azarias Capital Management, L.P. | 44,054 | $1,696 |
| RICE HALL JAMES & ASSOCIATES, LLC | 42,657 | $1,642 |
| Quantinno Capital Management LP | 36,555 | $1,407 |
| EAM Investors, LLC | 35,091 | $1,351 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 34,970 | $1,346 |
| UBS Group AG | 33,977 | $1,308 |
| VICTORY CAPITAL MANAGEMENT INC | 33,680 | $1,297 |
| STATE OF WISCONSIN INVESTMENT BOARD | 32,134 | $1,237 |
| Invesco Ltd. | 30,927 | $1,191 |
| Teton Advisors, LLC | 30,035 | $1,156 |
| Quinn Opportunity Partners LLC | 30,000 | $1,155 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 28,871 | $1 |
| TWO SIGMA INVESTMENTS, LP | 26,050 | $1,003 |
| Nuveen, LLC | 25,089 | $966 |
| CORSAIR CAPITAL MANAGEMENT, L.P. | 25,002 | $963 |
| Squarepoint Ops LLC | 23,925 | $921 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 23,421 | $902 |
| NEW YORK STATE COMMON RETIREMENT FUND | 22,214 | $855 |
| D. E. Shaw & Co., Inc. | 20,798 | $801 |
| ROYAL BANK OF CANADA | 20,209 | $778 |
| BOOTHBAY FUND MANAGEMENT, LLC | 19,277 | $742 |
| RHUMBLINE ADVISERS | 18,899 | $728 |
| BARCLAYS PLC | 18,654 | $718 |
| Round Rock Advisors, LLC | 17,131 | $660 |
| WELLS FARGO & COMPANY/MN | 15,508 | $597 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 15,000 | $578 |
| GAMCO INVESTORS, INC. ET AL | 13,532 | $521 |
| FRANKLIN RESOURCES INC | 13,392 | $516 |
| Creative Planning | 13,011 | $501 |
| FMR LLC | 12,788 | $492 |
| BANK OF AMERICA CORP /DE/ | 12,437 | $479 |
| PRINCIPAL FINANCIAL GROUP INC | 11,892 | $458 |
| Connective Capital Management, LLC | 11,885 | $458 |
| AQR CAPITAL MANAGEMENT LLC | 11,849 | $456 |
| K2 PRINCIPAL FUND, L.P. | 10,900 | $420 |
| EntryPoint Capital, LLC | 10,491 | $404 |
| Hillsdale Investment Management Inc. | 10,100 | $389 |
| Pekin Hardy Strauss, Inc. | 9,865 | $380 |
| Toroso Investments, LLC | 9,470 | $365 |
| ALLIANCEBERNSTEIN L.P. | 8,810 | $339 |
| LPL Financial LLC | 7,522 | $290 |
| Verition Fund Management LLC | 7,200 | $277 |
| MetLife Investment Management, LLC | 7,149 | $275 |
| Brandywine Global Investment Management, LLC | 7,020 | $270 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 7,014 | $290 |
| MOODY NATIONAL BANK TRUST DIVISION | 7,008 | $270 |
| Assenagon Asset Management S.A. | 6,453 | $248 |
| CITADEL ADVISORS LLC | 6,322 | $243 |
| Cornerstone Investment Partners, LLC | 5,954 | $229 |
| CONNORS INVESTOR SERVICES INC | 5,718 | $220 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 5,561 | $214 |
| State of Wyoming | 4,415 | $170 |
| SG Americas Securities, LLC | 4,380 | $0 |
| Versant Capital Management, Inc | 4,274 | $165 |
| BNP PARIBAS ARBITRAGE, SA | 2,738 | $105 |
| Police & Firemen's Retirement System of New Jersey | 2,736 | $105 |
| CANADA PENSION PLAN INVESTMENT BOARD | 2,000 | $77 |
| Central Pacific Bank - Trust Division | 1,937 | $75 |
| SIMPLEX TRADING, LLC | 1,724 | $66 |
| LOM Asset Management Ltd | 1,600 | $62 |
| 38 other institutions | 14,429 | $513 |