| 1 | BATTERY MANAGEMENT CORP. | $13.9M | 2.4M | Hold |
| 2 | NEA Management Company, LLC | $9.9M | 1.7M | Hold |
| 3 | TOCQUEVILLE ASSET MANAGEMENT L.P. | $1.8M | 319,674 | Hold |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $1.7M | 299,520 | New |
| 5 | MORGAN STANLEY | $1.4M | 242,300 | Added |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $836,849 | 145,539 | Trimmed |
| 7 | BlackRock, Inc. | $712,425 | 123,900 | Added |
| 8 | Mink Brook Asset Management LLC | $640,194 | 111,338 | Added |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $443,864 | 77,177 | Added |
| 10 | NORTHERN TRUST CORP | $264,109 | 45,932 | Trimmed |
| 11 | HighTower Advisors, LLC | $202,159 | 35,158 | Hold |
| 12 | VANGUARD FIDUCIARY TRUST CO | $189,704 | 32,992 | New |
| 13 | STATE STREET CORP | $150,667 | 26,203 | Hold |
| 14 | DIMENSIONAL FUND ADVISORS LP | $137,943 | 23,973 | Trimmed |
| 15 | JANE STREET GROUP, LLC | $133,400 | 23,200 | Trimmed |
| 16 | BANK OF AMERICA CORP /DE/ | $125,540 | 21,833 | Trimmed |
| 17 | Bank of New York Mellon Corp | $124,280 | 21,614 | Trimmed |
| 18 | ACADIAN ASSET MANAGEMENT LLC | $121,000 | 21,323 | Trimmed |
| 19 | ESSEX INVESTMENT MANAGEMENT CO LLC | $104,932 | 18,249 | Hold |
| 20 | Mesirow Financial Investment Management, Inc. | $90,850 | 15,800 | Added |
| 21 | Cambridge Investment Research Advisors, Inc. | $70,000 | 12,252 | Hold |
| 22 | Vanguard Global Advisers, LLC | $12,035 | 2,093 | New |
| 23 | JPMORGAN CHASE & CO | $64 | 11 | Hold |
| 24 | Cassaday & Co Wealth Management LLC | $58 | 10 | New |
| 25 | SBI Securities Co., Ltd. | $23 | 4 | Hold |