| Ownership as of September 30, 2022 | Number of shares | Per cent |
| BVF Partners LP | 6,331,562 | 10.70% |
| Calliditas Therapeutics AB | 5,908,018 | 9.99% |
| Linc AB | 5,486,108 | 9.27% |
| Stiftelsen Industrifonden | 4,145,440 | 7.01% |
| Fourth Swedish National Pension Fund | 3,163,000 | 5.35% |
| Handelsbanken Fonder | 2,068,521 | 3.50% |
| Unionen | 2,058,342 | 3.48% |
| Swedbank Robur Fonder | 1,996,471 | 3.37% |
| Avanza Pension | 1,994,314 | 3.37% |
| Sofinnova Partners | 1,408,078 | 2.38% |
| Other shareholders | 24,597,733 | 41.58% |
| Total number of shares | 59,157,587 | 100% |