| Name | Holdings | % | Country | Updated | |
| 1. | HOLDING INVESTMENT FÖRVALTNING AB | 248 048 000 | 34,79 % | SE | 31/12/2024 |
| 2. | SÄTHERGRENS ENTREPRENAD AB | 74 563 940 | 10,46 % | SE | 31/12/2024 |
| 3. | ANDAMENT OY | 66 514 048 | 9,33 % | FI | 31/12/2024 |
| 4. | LAISDALEN KONSULT, AB | 38 010 740 | 5,33 % | SE | 31/12/2024 |
| 5. | CAPILOA OY | 24 875 855 | 3,49 % | FI | 31/12/2024 |
| 6. | MININVEST OY | 24 131 791 | 3,38 % | FI | 31/12/2024 |
| 7. | PM RUUKKI OY | 20 867 491 | 2,93 % | FI | 31/12/2024 |
| 8. | GRANLJUNG HOLDING AB | 19 336 840 | 2,71 % | SE | 31/12/2024 |
| 8. | MITTEO HOLDING AB | 19 336 840 | 2,71 % | SE | 31/12/2024 |
| 10. | PEKKA NISKANEN | 16 013 597 | 2,25 % | FI | 31/12/2024 |
Holdings of Swedish shareholders are based on monthly updated information at Euroclear Sweden. Holdings of Finnish shareholders, who are represented in Euroclear Sweden’s shareholder register by their custodian banks, are based on information provided by these shareholders for the company.
