ProQR Therapeutics BV
Ownership
Ownership Structure
Who owns ProQR Therapeutics BV (PRQR)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 64.8% of the shares are freely tradable; institutional investors hold 42.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Adage Capital Partners Gp LLC | 6.39 | 9,015,897 | +44.2 | 06/30/2026 |
| Aberdeen Group PLC | 6.33 | 8,932,507 | +169.3 | 06/30/2026 |
| Affinity Asset Advisors, LLC | 3.93 | 5,543,936 | +125.9 | 06/30/2026 |
| Privium Fund Management B.V. | 3.91 | 5,520,024 | +1.0 | 06/30/2026 |
| Ikarian Capital, LLC | 2.43 | 3,425,930 | +129.6 | 06/30/2026 |
| Woodline Partners LP | 2.32 | 3,277,143 | +0.0 | 06/30/2026 |
| Heights Capital Management Inc | 1.96 | 2,762,430 | +0.0 | 06/30/2026 |
| Morgan Stanley - Brokerage Accounts | 1.25 | 1,767,215 | +36.0 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| abrdn World Healthcare | 4.74 | 6,684,794 | +6.0 | 09/30/2026 |
| abrdn Life Sciences Investors | 2.11 | 2,982,761 | +13.6 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: November 12, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.