| KING LUTHER CAPITAL MANAGEMENT CORP | 36,357,588 | $1.3bn | 5.2% |
| Nantahala Capital Management, LLC | 989,162 | $27.1m | 0.4% |
| DIMENSIONAL FUND ADVISORS LP | 969,289 | $26.5m | 0.0% |
| BlackRock, Inc. | 685,564 | $18.8m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 379,771 | $10.4m | 0.0% |
| ROYCE & ASSOCIATES LP | 344,238 | $9.4m | 0.1% |
| SCHWARTZ INVESTMENT COUNSEL INC | 317,047 | $8.7m | 0.3% |
| GAMCO INVESTORS, INC. ET AL | 277,245 | $7.6m | 0.1% |
| Catawba River Capital | 247,874 | $6.8m | 3.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 247,385 | $6.8m | 0.0% |
| STATE STREET CORP | 225,157 | $6.2m | 0.0% |
| AGMAN CAPITAL LLC | 217,133 | $5.9m | 3.7% |
| Norwood Investment Partners, LP | 155,488 | $4.3m | 5.9% |
| D. E. Shaw & Co., Inc. | 146,969 | $4.0m | 0.0% |
| GABELLI FUNDS LLC | 104,000 | $2.8m | 0.0% |
| NORTHERN TRUST CORP | 90,002 | $2.5m | 0.0% |
| Teton Advisors, LLC | 90,000 | $2.5m | 1.4% |
| GOLDMAN SACHS GROUP INC | 89,312 | $2.4m | 0.0% |
| Highlander Partners, L.P. | 85,899 | $2.3m | 0.8% |
| MORGAN STANLEY | 75,714 | $2.1m | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 65,214 | $1.8m | 0.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 64,728 | $1.8m | 0.0% |
| Rangeley Capital, LLC | 63,000 | $1.7m | 1.6% |
| VANGUARD FIDUCIARY TRUST CO | 52,189 | $1.4m | 0.0% |
| XTX Topco Ltd | 49,843 | $1.4m | 0.0% |