EUR 1 000 | Holdings in group companies | Holdings in joint ventures | Other stocks and shares | Loan receivables, joint ventures | Loan receivables, others | Total |
| Acquisition cost 1 Jan 2018 | 8 | 1 011 | 4 218 | 2 656 | 656 023 | 663 916 |
| Increase | 0 | 0 | 0 | 132 | 11 151 | 11 283 |
| Decrease | 0 | 0 | 0 | -239 | -426 | -665 |
| Acquisition cost 31 Dec 2018 | 8 | 1 011 | 4 218 | 2 549 | 666 748 | 674 534 |
| Book value 31 Dec 2018 | 8 | 1 011 | 4 218 | 2 549 | 666 748 | 674 534 |
| Loan from the Finnish State Nuclear Waste Management Fund lent further to the equity holders of the company | 666 242 | 666 242 |
| Group companies | Group share, % | ||
| TVO Nuclear Services Oy, Eurajoki | 100 | ||
Joint ventures | Holding of the parent company, % | ||
| Posiva Oy, Eurajoki, A series | 60 | ||
| Posiva Oy, Eurajoki, B series | 74 |
