| Amount | Holding |
|---|---|
| 6.08% | Proto Labs, Inc |
| 5.65% | The ExOne Company |
| 5.42% | 3D Systems Corporation |
| 5.25% | Renishaw plc |
| 5.10% | Stratasys Ltd |
| 4.82% | Materialise NV |
| 4.68% | HP Inc |
| 4.58% | Straumann Holding AG |
| 4.57% | MGI Digital Technology Societe Anonyme |
| 4.47% | Altair Engineering Inc |