| Juniper Investment Company, LLC | 2,363,311 | $57,074 |
| BlackRock, Inc. | 2,207,303 | $53,306 |
| VANGUARD GROUP INC | 1,711,213 | $41,326 |
| Alyeska Investment Group, L.P. | 1,626,623 | $39,283 |
| HEARTLAND ADVISORS INC | 1,290,000 | $31,154 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 1,125,000 | $27,169 |
| WASATCH ADVISORS LP | 1,115,779 | $26,946 |
| NEXT CENTURY GROWTH INVESTORS LLC | 791,271 | $19,109 |
| DIMENSIONAL FUND ADVISORS LP | 786,800 | $19,002 |
| First Eagle Investment Management, LLC | 778,630 | $18,804 |
| GEODE CAPITAL MANAGEMENT, LLC | 705,191 | $17,034 |
| Pillsbury Lake Capital LLC | 705,108 | $17,028 |
| AMERICAN CENTURY COMPANIES INC | 675,648 | $16,317 |
| STATE STREET CORP | 589,215 | $14,230 |
| WELLINGTON MANAGEMENT GROUP LLP | 588,511 | $14,213 |
| RBF Capital, LLC | 499,070 | $12,053 |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 443,031 | $10,699 |
| Point72 Asset Management, L.P. | 431,401 | $10,418 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 388,819 | $9,390 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 362,295 | $8,749 |
| RENAISSANCE TECHNOLOGIES LLC | 353,878 | $8,546 |
| Uniplan Investment Counsel, Inc. | 313,567 | $7,573 |
| OBERWEIS ASSET MANAGEMENT INC/ | 309,100 | $7,465 |
| Pacific Ridge Capital Partners, LLC | 303,558 | $7,331 |
| Journey Advisory Group, LLC | 251,754 | $6,080 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 247,898 | $5,987 |
| AUXIER ASSET MANAGEMENT LLC | 236,544 | $5,713 |
| NORTHERN TRUST CORP | 227,535 | $5,495 |
| LORD, ABBETT & CO. LLC | 222,402 | $5 |
| MILLENNIUM MANAGEMENT LLC | 208,912 | $5,045 |
| LONESTAR CAPITAL MANAGEMENT LLC | 200,000 | $4,830 |
| PRELUDE CAPITAL MANAGEMENT, LLC | 193,411 | $4,671 |
| Connor, Clark & Lunn Investment Management Ltd. | 188,435 | $4,551 |
| Pullen Investment Management, LLC | 185,962 | $4,491 |
| 4D Advisors, LLC | 185,000 | $4,468 |
| TWO SIGMA INVESTMENTS, LP | 183,266 | $4,426 |
| Manatuck Hill Partners, LLC | 180,675 | $4,363 |
| Invesco Ltd. | 178,892 | $4,320 |
| ROYCE & ASSOCIATES LP | 173,243 | $4,184 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 172,173 | $4,158 |
| BANK OF AMERICA CORP /DE/ | 145,440 | $3,512 |
| North Star Investment Management Corp. | 143,275 | $3,460 |
| Trexquant Investment LP | 135,049 | $3,261 |
| GOLDMAN SACHS GROUP INC | 134,696 | $3,253 |
| Mariner, LLC | 134,006 | $3,236 |
| Legato Capital Management LLC | 125,399 | $3,028 |
| Private Advisor Group, LLC | 117,446 | $2,836 |
| Harvest Investment Services, LLC | 114,900 | $2,775 |
| MORGAN STANLEY | 112,821 | $2,725 |
| RICE HALL JAMES & ASSOCIATES, LLC | 110,087 | $2,659 |
| BOOTHBAY FUND MANAGEMENT, LLC | 103,286 | $2,494 |
| Bank of New York Mellon Corp | 77,622 | $1,875 |
| SEI INVESTMENTS CO | 65,787 | $1,589 |
| Squarepoint Ops LLC | 63,994 | $1,545 |
| MARSHALL WACE, LLP | 63,010 | $1,522 |
| Militia Capital Partners, LP | 62,958 | $1,520 |
| Secure Asset Management, LLC | 62,654 | $1,513 |
| Nuveen, LLC | 60,637 | $1,464 |
| MYDA Advisors LLC | 60,104 | $1,452 |
| UBS Group AG | 58,534 | $1,414 |
| Dauntless Investment Group, LLC | 56,023 | $1,353 |
| BARCLAYS PLC | 54,852 | $1,325 |
| HRT FINANCIAL LP | 52,968 | $1 |
| STATE OF WISCONSIN INVESTMENT BOARD | 47,097 | $1,137 |
| RHUMBLINE ADVISERS | 44,934 | $1,085 |
| HSBC HOLDINGS PLC | 44,411 | $1,077 |
| TWO SIGMA ADVISERS, LP | 43,800 | $1,058 |
| BAILARD, INC. | 42,071 | $1,016 |
| PERRITT CAPITAL MANAGEMENT INC | 38,800 | $937 |
| Rothschild Wealth LLC | 38,800 | $937 |
| WELLS FARGO & COMPANY/MN | 34,515 | $834 |
| Steadtrust LLC | 30,340 | $733 |
| ALLIANCEBERNSTEIN L.P. | 29,360 | $709 |
| STRS OHIO | 27,600 | $667 |
| DEUTSCHE BANK AG\ | 23,293 | $563 |
| Toroso Investments, LLC | 21,212 | $512 |
| CHANNEL WEALTH LLC | 20,759 | $501 |
| FRANKLIN RESOURCES INC | 19,969 | $482 |
| NATIXIS | 19,900 | $481 |
| Inspire Investing, LLC | 19,263 | $465 |
| Engineers Gate Manager LP | 19,204 | $464 |
| Campbell & CO Investment Adviser LLC | 18,587 | $449 |
| CITADEL ADVISORS LLC | 17,197 | $415 |
| AQR CAPITAL MANAGEMENT LLC | 17,172 | $415 |
| Penbrook Management LLC | 17,026 | $411 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 16,976 | $0 |
| MetLife Investment Management, LLC | 16,825 | $406 |
| ACADIAN ASSET MANAGEMENT LLC | 15,008 | $0 |
| Creative Planning | 14,922 | $360 |
| SG Americas Securities, LLC | 14,184 | $0 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 14,083 | $340 |
| JPMORGAN CHASE & CO | 14,074 | $340 |
| Portolan Capital Management, LLC | 14,007 | $338 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 13,753 | $332 |
| CAPTRUST FINANCIAL ADVISORS | 13,562 | $328 |
| COMMONWEALTH EQUITY SERVICES, LLC | 13,246 | $320 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 12,616 | $305 |
| Quantinno Capital Management LP | 12,430 | $300 |
| RITHOLTZ WEALTH MANAGEMENT | 11,579 | $280 |
| Versor Investments LP | 11,200 | $270 |
| 53 other institutions | 126,900 | $2,888 |