Proqr Therapeutics NVPRQR
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 64 institutions reported holding Proqr Therapeutics NV (PRQR) in their 13F filings, up 2 from Q2 2025. 8 opened new positions and 6 sold out. The largest holders were Adage Capital Partners Gp, L.L.C. ($13.3M), Privium Fund Management B.V. ($10.6M) and Affinity Asset Advisors, LLC ($7.7M). 3 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Proqr Therapeutics NV
- CUSIP
- N71542109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 8 | $669K |
| Exits | 6 | $247K |
All 13F filers, Q2 2025 → Q3 2025: 1,615,600 shares bought and 4,528,979 shares sold, net −2,913,379 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 64 holders
| Adage Capital Partners Gp, L.L.C. | 0.02% | Reduce -5.3% | 6,253,467 | $13.3M |
| Privium Fund Management B.V. | 1.91% | Add +0.0% | 4,998,287 | $10.6M |
| Affinity Asset Advisors, LLC | 0.74% | Add +2.9% | 3,600,000 | $7.7M |
| Morgan Stanley | 0.00% | Reduce -5.9% | 2,901,202 | $6.2M |
| Aberdeen Group plc | 0.01% | Add +24.2% | 2,298,823 | $4.9M |
| Sio Capital Management, LLC | 1.12% | No change | 2,075,139 | $4.4M |
| Kynam Capital Management, LP | 0.26% | No change | 1,649,462 | $3.5M |
| DAFNA Capital Management LLC | 0.84% | No change | 1,567,561 | $3.3M |
| Siren, L.L.C. | 0.13% | No change | 1,552,183 | $3.3M |
| ArrowMark Colorado Holdings LLC | 0.05% | Add +3.9% | 1,246,234 | $2.7M |
| Platinum Investment Management Ltd. | 0.17% | Reduce -14.8% | 1,235,514 | $2.6M |
| M28 Capital Management LP | 3.19% | No change | 1,019,498 | $2.2M |
| Ikarian Capital, LLC | 0.38% | Add +2.8% | 892,229 | $1.9M |
| Point72 Asset Management | 0.00% | No change | 750,000 | $1.6M |
| Citadel Advisors | 0.00% | Add +73.2% | 657,012 | $1.4M |
| Macquarie Group Ltd. | 0.00% | No change | 620,000 | $1.3M |
| Walleye Capital LLC | 0.01% | No change | 531,977 | $1.1M |
| Monaco Asset Management SAM | 0.37% | No change | 460,000 | $980K |
| Two Sigma Investments, LP | 0.00% | Add +86.3% | 417,300 | $889K |
| Northern Trust Corp. | 0.00% | Reduce -25.3% | 294,742 | $628K |
| Boothbay Fund Management, LLC | 0.01% | Add +10.8% | 248,290 | $529K |
| Millennium Management | 0.00% | Reduce -81.6% | 240,622 | $513K |
| Two Sigma Advisers, LP | 0.00% | Add +62.9% | 228,600 | $487K |
| Palo Alto Investors LP | 0.07% | New | 188,807 | $402K |
| Diadema Partners LP | 0.23% | No change | 157,694 | $336K |
| Franklin Street Advisors Inc. | 0.02% | No change | 150,000 | $320K |
| BNP Paribas Financial Markets | 0.00% | Add +14.9% | 139,594 | $297K |
| Bank of America Corp. | 0.00% | No change | 119,198 | $254K |
| Raymond James Financial Inc. | 0.00% | Add +15.2% | 110,270 | $235K |
| Deutsche Bank AG | 0.00% | No change | 108,762 | $232K |
| UBS Group AG | 0.00% | Reduce -91.7% | 94,550 | $201K |
| Woodline Partners LP | 0.00% | Reduce -93.9% | 92,140 | $196K |
| Royal Bank of Canada | 0.00% | Reduce -18.0% | 92,207 | $196K |
| OneDigital Investment Advisors LLC | 0.00% | Add +23.1% | 80,000 | $170K |
| Cubist Systematic Strategies, LLC | 0.00% | Add +1185.2% | 52,191 | $111K |
| Geode Capital Management, LLC | 0.00% | No change | 48,822 | $104K |
| Velan Capital Investment Management LP | 0.09% | No change | 45,000 | $96K |
| Persistent Asset Partners Ltd | 0.06% | No change | 36,280 | $77K |
| Quadrature Capital Ltd | 0.00% | New | 36,140 | $77K |
| RFG Advisory, LLC | 0.00% | No change | 30,000 | $64K |
| Fifth Third Bancorp | 0.00% | New | 30,000 | $64K |
| Susquehanna International Group, LLP | 0.00% | New | 25,245 | $54K |
| Citigroup Inc. | 0.00% | New | 22,724 | $48K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | No change | 22,314 | $48K |
| PNC Financial Services Group, Inc. | 0.00% | Add +10.6% | 19,527 | $42K |
| Mariner, LLC | 0.00% | No change | 19,219 | $41K |
| Atom Investors LP | 0.00% | No change | 13,107 | $28K |
| Jane Street Group, LLC | 0.00% | Reduce -27.8% | 10,761 | $23K |
| XTX Topco Ltd | 0.00% | New | 10,187 | $22K |
| ADAR1 Capital Management, LLC | 0.00% | No change | 10,000 | $21K |
| Kestra Advisory Services, LLC | 0.00% | No change | 10,000 | $21K |
| Truist Financial Corp. | 0.00% | No change | 10,000 | $21K |
| Osaic Holdings, Inc. | 0.00% | Reduce -50.2% | 6,000 | $14K |
| Wells Fargo & Company | 0.00% | No change | 5,610 | $12K |
| BlackRock, Inc. | 0.00% | No change | 3,945 | $8K |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 1,300 | $3K |
| PFS Partners, LLC | 0.00% | No change | 1,000 | $2K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 893 | $2K |
| SBI Securities Co., Ltd. | 0.00% | Reduce -1.1% | 552 | $1K |
| JPMorgan Chase & Co. | 0.00% | Reduce -86.0% | 468 | $997 |
| Activest Wealth Management | 0.00% | No change | 100 | $213 |
| TD Waterhouse Canada Inc. | 0.00% | No change | 40 | $86 |
| Rockefeller Capital Management L.P. | 0.00% | New | 34 | $72 |
| Medallion Wealth Advisors, LLC | 0.00% | No change | 10 | $21 |
"% of holder's portfolio" is PRQR's weight in each manager's 13F, not the share of Proqr Therapeutics NV the manager owns.