Proqr Therapeutics NVPRQR
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 65 institutions reported holding Proqr Therapeutics NV (PRQR) in their 13F filings, up 1 from Q3 2025. 7 opened new positions and 8 sold out. The largest holders were Adage Capital Partners Gp, L.L.C. ($12.6M), Privium Fund Management B.V. ($10.8M) and Aberdeen Group plc ($6.0M). 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 Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $428K |
| Exits | 8 | $5.0M |
All 13F filers, Q3 2025 → Q4 2025: 4,376,704 shares bought and 5,361,577 shares sold, net −984,873 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 65 holders
| Adage Capital Partners Gp, L.L.C. | 0.02% | No change | 6,253,467 | $12.6M |
| Privium Fund Management B.V. | 1.99% | Add +7.2% | 5,357,762 | $10.8M |
| Aberdeen Group plc | 0.01% | Add +28.4% | 2,950,676 | $6.0M |
| Affinity Asset Advisors, LLC | 0.37% | Reduce -31.8% | 2,454,278 | $5.0M |
| Sio Capital Management, LLC | 0.72% | Add +4.3% | 2,164,181 | $4.4M |
| DAFNA Capital Management LLC | 0.74% | No change | 1,567,561 | $3.2M |
| Kynam Capital Management, LP | 0.21% | Reduce -5.0% | 1,566,317 | $3.2M |
| Ikarian Capital, LLC | 0.39% | Add +67.3% | 1,492,229 | $3.0M |
| Morgan Stanley | 0.00% | Reduce -52.9% | 1,367,119 | $2.8M |
| Platinum Investment Management Ltd. | 0.58% | No change | 1,235,514 | $2.5M |
| ArrowMark Colorado Holdings LLC | 0.05% | Reduce -6.5% | 1,164,722 | $2.4M |
| M28 Capital Management LP | 1.50% | No change | 1,019,498 | $2.1M |
| Two Sigma Investments, LP | 0.00% | Add +101.2% | 839,384 | $1.7M |
| Point72 Asset Management | 0.00% | Add +8.5% | 813,650 | $1.6M |
| UBS Group AG | 0.00% | Add +743.6% | 797,664 | $1.6M |
| Nomura Asset Management International Inc. | 0.00% | — | 620,000 | $1.3M |
| Walleye Capital LLC | 0.01% | Add +11.2% | 591,785 | $1.2M |
| Citadel Advisors | 0.00% | Reduce -11.2% | 583,222 | $1.2M |
| Two Sigma Advisers, LP | 0.00% | Add +97.9% | 452,400 | $914K |
| Millennium Management | 0.00% | Add +80.8% | 434,991 | $879K |
| Monaco Asset Management SAM | 0.26% | Reduce -6.8% | 428,803 | $866K |
| Boothbay Fund Management, LLC | 0.02% | Add +43.1% | 355,283 | $718K |
| Raymond James Financial Inc. | 0.00% | Add +210.9% | 342,886 | $693K |
| Northern Trust Corp. | 0.00% | No change | 294,742 | $595K |
| Palo Alto Investors LP | 0.05% | No change | 188,807 | $381K |
| Bank of America Corp. | 0.00% | Add +45.9% | 173,924 | $351K |
| Diadema Partners LP | 0.20% | Add +6.2% | 167,532 | $338K |
| Jane Street Group, LLC | 0.00% | Add +1388.5% | 160,175 | $324K |
| BNP Paribas Financial Markets | 0.00% | Add +12.6% | 157,149 | $317K |
| Franklin Street Advisors Inc. | 0.02% | No change | 150,000 | $303K |
| XTX Topco Ltd | 0.01% | Add +1057.4% | 117,900 | $238K |
| Deutsche Bank AG | 0.00% | No change | 108,762 | $220K |
| Quadrature Capital Ltd | 0.00% | Add +188.4% | 104,231 | $211K |
| OneDigital Investment Advisors LLC | 0.00% | Add +6.3% | 85,000 | $172K |
| Geode Capital Management, LLC | 0.00% | Add +73.9% | 84,909 | $172K |
| Lynx1 Capital Management LP | 0.03% | New | 68,486 | $138K |
| Persistent Asset Partners Ltd | 0.04% | Add +24.5% | 45,154 | $91K |
| Velan Capital Investment Management LP | 0.05% | No change | 45,000 | $91K |
| Simplex Trading, LLC | 0.00% | New | 44,269 | $89K |
| Group One Trading LLC | 0.00% | New | 30,388 | $61K |
| RFG Advisory, LLC | 0.00% | No change | 30,000 | $61K |
| Fifth Third Bancorp | 0.00% | No change | 30,000 | $61K |
| Invesco Ltd. | 0.00% | New | 25,347 | $51K |
| Moody LYNN Lieberson & Walker, LLC | 0.00% | New | 25,000 | $51K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | No change | 22,314 | $45K |
| PNC Financial Services Group, Inc. | 0.00% | Add +2.9% | 20,097 | $41K |
| Keating Financial Advisory Services, Inc. | 0.01% | — | 20,000 | $40K |
| Mariner, LLC | 0.00% | No change | 19,219 | $39K |
| Guggenheim Capital LLC | 0.00% | New | 17,224 | $35K |
| Atom Investors LP | 0.00% | No change | 13,107 | $26K |
| Nano Cap New Millennium Growth Fund L P | 0.02% | — | 10,000 | $20K |
| ADAR1 Capital Management, LLC | 0.00% | No change | 10,000 | $20K |
| Truist Financial Corp. | 0.00% | No change | 10,000 | $20K |
| Royal Bank of Canada | 0.00% | Reduce -88.8% | 10,303 | $20K |
| Wells Fargo & Company | 0.00% | Reduce -28.7% | 4,000 | $8K |
| BlackRock, Inc. | 0.00% | No change | 3,945 | $8K |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 1,300 | $3K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +35.6% | 1,211 | $2K |
| PFS Partners, LLC | 0.00% | No change | 1,000 | $2K |
| Farther Finance Advisors, LLC | 0.00% | New | 1,000 | $2K |
| SBI Securities Co., Ltd. | 0.00% | Reduce -6.7% | 515 | $1K |
| JPMorgan Chase & Co. | 0.00% | Reduce -39.5% | 283 | $572 |
| TD Waterhouse Canada Inc. | 0.00% | No change | 40 | $80 |
| Rockefeller Capital Management L.P. | 0.00% | No change | 34 | $69 |
| Medallion Wealth Advisors, LLC | 0.00% | No change | 10 | $20 |
"% of holder's portfolio" is PRQR's weight in each manager's 13F, not the share of Proqr Therapeutics NV the manager owns.