| Pamplona Capital Management, LLC | 51,845,685 | $335.4m | 92.8% |
| WELLINGTON MANAGEMENT GROUP LLP | 11,364,049 | $73.5m | 0.0% |
| ACK Asset Management LLC | 5,660,000 | $36.6m | 4.3% |
| KEYBANK NATIONAL ASSOCIATION/OH | 4,092,908 | $26.5m | 0.1% |
| DIMENSIONAL FUND ADVISORS LP | 3,791,852 | $24.5m | 0.0% |
| BlackRock, Inc. | 3,637,085 | $23.5m | 0.0% |
| FMR LLC | 3,340,116 | $21.6m | 0.0% |
| WASATCH ADVISORS LP | 2,524,359 | $16.3m | 0.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,244,614 | $14.5m | 0.0% |
| FORMULA GROWTH LTD | 1,375,082 | $8.9m | 3.1% |
| GEODE CAPITAL MANAGEMENT, LLC | 1,338,354 | $8.7m | 0.0% |
| CITADEL ADVISORS LLC | 1,303,746 | $8.4m | 0.0% |
| Onex Canada Asset Management Inc. | 1,172,434 | $7.6m | 1.2% |
| STATE STREET CORP | 1,066,158 | $6.9m | 0.0% |
| CAS Investment Partners, LLC | 922,639 | $6.0m | 0.3% |
| CenterBook Partners LP | 878,650 | $5.7m | 0.3% |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 872,522 | $5.6m | 0.0% |
| Roubaix Capital, LLC | 812,601 | $5.3m | 1.9% |
| RICE HALL JAMES & ASSOCIATES, LLC | 747,843 | $4.8m | 0.2% |
| GOLDMAN SACHS GROUP INC | 595,323 | $3.9m | 0.0% |
| Squarepoint Ops LLC | 574,790 | $3.7m | 0.0% |
| Polar Asset Management Partners Inc. | 558,700 | $3.6m | 0.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 529,204 | $3.4m | 0.0% |
| VICTORY CAPITAL MANAGEMENT INC | 506,775 | $3.3m | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 452,900 | $2.9m | 0.0% |