| Ownership as of March 31, 2022 | Number of shares | Per cent |
| BVF Partners LP | 6,331,562 | 12.10% |
| Stiftelsen Industrifonden | 5,772,995 | 11.03% |
| Linc AB | 5,486,108 | 10.48% |
| Fourth Swedish National Pension Fund | 3,163,000 | 6.04% |
| Swedbank Robur Funds | 2,638,107 | 5.04% |
| Unionen | 1,958,342 | 3.74% |
| Handelsbanken Funds | 1,786,823 | 3.41% |
| Avanza Pension | 1,587,982 | 3.03% |
| Sofinnova Partners | 1,318,078 | 2.52% |
| Mikael Bender | 1,100,459 | 2.10% |
| Other shareholders | 21,198,128 | 40.50% |
| Total number of shares | 52,341,584 | 100% |