| BlackRock, Inc. | 10,968,644 | $75.1m | 0.0% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 10,175,000 | $69.7m | 2.1% |
| Capital World Investors | 8,939,970 | $61.2m | 0.0% |
| AQR CAPITAL MANAGEMENT LLC | 5,150,020 | $35.3m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 4,477,341 | $30.7m | 0.0% |
| GILDER GAGNON HOWE & CO LLC | 4,147,133 | $28.4m | 0.3% |
| Divisadero Street Capital Management, LP | 3,628,206 | $24.9m | 0.6% |
| MARSHALL WACE, LLP | 3,511,732 | $24.1m | 0.0% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3,355,413 | $23.0m | 0.0% |
| STATE STREET CORP | 3,220,371 | $22.1m | 0.0% |
| GOLDMAN SACHS GROUP INC | 3,058,071 | $20.9m | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 2,686,241 | $18.4m | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2,274,685 | $15.6m | 0.0% |
| TWO SIGMA INVESTMENTS, LP | 2,273,563 | $15.6m | 0.0% |
| BLAIR WILLIAM & CO/IL | 2,195,729 | $15.0m | 0.0% |
| FMR LLC | 2,126,272 | $14.6m | 0.0% |
| CI INVESTMENTS INC. | 2,029,000 | $13.9m | 0.0% |
| Nuveen, LLC | 1,865,079 | $12.8m | 0.0% |
| D. E. Shaw & Co., Inc. | 1,806,511 | $12.4m | 0.0% |
| ACADIAN ASSET MANAGEMENT LLC | 1,727,119 | $11.8m | 0.0% |
| Woodson Capital Management, LP | 1,558,806 | $10.7m | 1.8% |
| READYSTATE ASSET MANAGEMENT LP | 1,508,736 | $10.3m | 0.4% |
| BloombergSen Inc. | 1,351,246 | $9.3m | 0.7% |
| GMT Capital Corp | 1,286,200 | $8.8m | 0.5% |
| FIL Ltd | 1,250,000 | $8.6m | 0.0% |