Proqr Therapeutics NVPRQR
13F holders, Q1 2026 (March 31)69holders +4
9new positions
5sold out
3famous investors
$1.62avg. 13F price*
At the end of Q1 2026, 69 institutions reported holding Proqr Therapeutics NV (PRQR) in their 13F filings, up 4 from Q4 2025. 9 opened new positions and 5 sold out. The largest holders were Adage Capital Partners Gp, L.L.C. ($10.1M), Privium Fund Management B.V. ($8.9M) and Aberdeen Group plc ($5.4M). 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 Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 9 | $675K |
| Exits | 5 | $2.5M |
All 13F filers, Q4 2025 → Q1 2026: 1,381,727 shares bought and 3,031,419 shares sold, net −1,649,692 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 69 holders
| Adage Capital Partners Gp, L.L.C. | 0.02% | No change | 6,253,467 | $10.1M |
| Privium Fund Management B.V. | 1.84% | Add +2.0% | 5,467,149 | $8.9M |
| Aberdeen Group plc | 0.01% | Add +12.4% | 3,316,965 | $5.4M |
| Affinity Asset Advisors, LLC | 0.24% | No change | 2,454,278 | $4.0M |
| Sio Capital Management, LLC | 0.46% | Reduce -9.7% | 1,954,715 | $3.2M |
| DAFNA Capital Management LLC | 0.59% | No change | 1,567,561 | $2.5M |
| Kynam Capital Management, LP | 0.16% | No change | 1,566,317 | $2.5M |
| Ikarian Capital, LLC | 0.35% | No change | 1,492,229 | $2.4M |
| Morgan Stanley | 0.00% | Reduce -4.9% | 1,299,775 | $2.1M |
| Platinum Investment Management Ltd. | 0.50% | No change | 1,235,514 | $2.0M |
| Two Sigma Investments, LP | 0.00% | Add +9.5% | 918,857 | $1.5M |
| Point72 Asset Management | 0.00% | Reduce -7.1% | 755,842 | $1.2M |
| Citadel Advisors | 0.00% | Add +20.6% | 703,323 | $1.1M |
| Nomura Asset Management International Inc. | 0.00% | No change | 620,000 | $1.0M |
| Walleye Capital LLC | 0.01% | Add +2.7% | 607,529 | $984K |
| M28 Capital Management LP | 1.81% | Reduce -41.2% | 599,793 | $972K |
| Raymond James Financial Inc. | 0.00% | Add +59.3% | 546,079 | $885K |
| Monaco Asset Management SAM | 0.22% | Reduce -2.3% | 418,803 | $678K |
| Boothbay Fund Management, LLC | 0.01% | No change | 355,283 | $576K |
| UBS Group AG | 0.00% | Reduce -61.7% | 305,264 | $495K |
| Northern Trust Corp. | 0.00% | Reduce -1.2% | 291,314 | $472K |
| Millennium Management | 0.00% | Reduce -55.3% | 194,246 | $315K |
| Palo Alto Investors LP | 0.05% | No change | 188,807 | $306K |
| Bank of America Corp. | 0.00% | Add +6.4% | 185,110 | $300K |
| Diadema Partners LP | 0.12% | Add +7.5% | 180,083 | $292K |
| BNP Paribas Financial Markets | 0.00% | Add +9.7% | 172,349 | $279K |
| Franklin Street Advisors Inc. | 0.01% | No change | 150,000 | $243K |
| Marshall Wace, LLP | 0.00% | New | 115,945 | $188K |
| Gsa Capital Partners LLP | 0.01% | New | 114,256 | $185K |
| Deutsche Bank AG | 0.00% | No change | 108,762 | $176K |
| Graham Capital Management, L.P. | 0.01% | New | 91,553 | $148K |
| OneDigital Investment Advisors LLC | 0.00% | No change | 85,000 | $138K |
| Geode Capital Management, LLC | 0.00% | No change | 84,909 | $138K |
| XTX Topco Ltd | 0.00% | Reduce -34.5% | 77,287 | $125K |
| Lynx1 Capital Management LP | 0.02% | No change | 68,486 | $111K |
| Persistent Asset Partners Ltd | 0.03% | Add +2.0% | 46,067 | $75K |
| Velan Capital Investment Management LP | 0.05% | No change | 45,000 | $73K |
| Invesco Ltd. | 0.00% | Add +75.9% | 44,592 | $72K |
| Jane Street Group, LLC | 0.00% | Reduce -79.2% | 33,289 | $54K |
| Axiom Investment Management LLC | 0.04% | — | 33,000 | $53K |
| Squarepoint Ops LLC | 0.00% | New | 31,518 | $51K |
| NINE MASTS CAPITAL Ltd | 0.01% | New | 29,518 | $48K |
| Guggenheim Capital LLC | 0.00% | Add +60.5% | 27,644 | $45K |
| Moody LYNN Lieberson & Walker, LLC | 0.00% | No change | 25,000 | $41K |
| Simplex Trading, LLC | 0.00% | Reduce -43.8% | 24,868 | $40K |
| Keating Financial Advisory Services, Inc. | 0.01% | Add +2.8% | 20,552 | $33K |
| Mariner, LLC | 0.00% | Add +4.9% | 20,169 | $33K |
| China Universal Asset Management Co., Ltd. | 0.00% | New | 20,000 | $32K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Reduce -13.0% | 19,410 | $31K |
| RFG Advisory, LLC | 0.00% | Reduce -36.7% | 19,000 | $31K |
| Group One Trading LLC | 0.00% | Reduce -37.7% | 18,924 | $31K |
| Atom Investors LP | 0.00% | No change | 13,107 | $21K |
| Susquehanna International Group, LLP | 0.00% | New | 12,206 | $20K |
| Quadrature Capital Ltd | 0.00% | Reduce -88.5% | 12,035 | $19K |
| Nano Cap New Millennium Growth Fund L P | 0.02% | No change | 10,000 | $16K |
| ADAR1 Capital Management, LLC | 0.00% | No change | 10,000 | $16K |
| Truist Financial Corp. | 0.00% | No change | 10,000 | $16K |
| Wells Fargo & Company | 0.00% | No change | 4,000 | $6K |
| BlackRock, Inc. | 0.00% | No change | 3,945 | $6K |
| Hilton Head Capital Partners, LLC | 0.00% | New | 1,404 | $2K |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 1,300 | $2K |
| Farther Finance Advisors, LLC | 0.00% | No change | 1,000 | $2K |
| PFS Partners, LLC | 0.00% | No change | 1,000 | $2K |
| SBI Securities Co., Ltd. | 0.00% | No change | 515 | $834 |
| JPMorgan Chase & Co. | 0.00% | No change | 283 | $427 |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 123 | $199 |
| TD Waterhouse Canada Inc. | 0.00% | No change | 40 | $68 |
| Medallion Wealth Advisors, LLC | 0.00% | No change | 10 | $16 |
| Royal Bank of Canada | 0.00% | Reduce -97.0% | 308 | $0 |
"% of holder's portfolio" is PRQR's weight in each manager's 13F, not the share of Proqr Therapeutics NV the manager owns.