Major shareholders
Date:
| Shareholder | Number of shares | % of shares and voting power | |
| 1. | Oy Etra Invest Ab | 8 223 320 | 17.4 |
| 2. | Evald and Hilda Nissi Foundation | 4 276 980 | 9.1 |
| 3. | Ilmarinen Mutual Pension Insurance Company | 3 823 104 | 8.1 |
| 4. | Heikki Bergholm | 3 603 448 | 7.6 |
| 5. | Tapiola Mutual Pension Insurance Company | 2 567 700 | 5.4 |
| 6. | Mikko Maijala | 2 263 335 | 4.8 |
| 7. | Juhani Maijala | 2 175 631 | 4.6 |
| 8. | Eeva Maijala | 1 515 995 | 3.2 |
| 9. | Veikko Laine Oy | 1 070 400 | 2.3 |
| 10. | Argonius Oy | 710 100 | 1.5 |
| 11. | Harald Relander | 635 000 | 1.3 |
| 12. | Sijoitusrahasto Taaleritehdas Arvo Markka Osake | 572 426 | 1.2 |
| 13. | Jorma Takanen | 559 702 | 1.2 |
| 14. | Sijoitusrahasto Alfred Berg Small Cap Finland | 550 000 | 1.2 |
| 15. | Oy Fincorp Ab | 413 504 | 0.9 |
| 16. | Jarkko Takanen | 381 080 | 0.8 |
| 17. | Samfundet Folkhälsan i Svenska Finland rf | 300 000 | 0.6 |
| 18. | Matti Kavetvuo | 300 000 | 0.6 |
| 19. | Finnfoam Oy | 270 000 | 0.6 |
| 20. | Liikesivistysrahaston Kannatusyhdistys ry | 269 220 | 0.6 |
| Shares registered in a nominee's name | 19 832 | 0.0 |