ProQR Therapeutics N.V. - PRQR
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. | History | No change | 9,015,897 | 16,769 | 0.02% | 0.02% | 1 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Aberdeen Group plc | History | No change | 8,932,507 | 16,614 | 0.02% | 0.02% | 2 | 0 | 0.0% | Q2 2026 | Jul 31, 2026 |
| Affinity Asset Advisors, LLC | History | No change | 5,543,936 | 10,311 | 0.47% | 0.47% | 3 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Privium Fund Management B.V. | History | Reduced | 5,467,149 | 9,075 | 1.76% | 1.89% | 4 | -52,875 | -0.96% | Q3 2026 | Nov 02, 2026 |
| Ikarian Capital, LLC | History | No change | 3,425,930 | 6,372 | 0.69% | 0.69% | 5 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Woodline Partners LP | History | No change | 3,277,143 | 6,095 | 0.02% | 0.02% | 6 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| HEIGHTS CAPITAL MANAGEMENT, INC | History | No change | 2,762,430 | 5,138 | 1.19% | 1.19% | 7 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| MORGAN STANLEY | History | No change | 1,767,215 | 3,287 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| SPHERA FUNDS MANAGEMENT LTD. | History | No change | 1,757,458 | 3,268 | 0.43% | 0.43% | 9 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Kynam Capital Management, LP | History | No change | 1,566,317 | 2,913 | 0.16% | 0.16% | 10 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| DAFNA Capital Management LLC | History | No change | 1,530,361 | 2,846 | 0.54% | 0.54% | 11 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Squadron Capital Management LLC | History | No change | 1,511,496 | 2,811 | 0.87% | 0.87% | 12 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| 683 Capital Management, LLC | History | No change | 1,393,067 | 2,591 | 0.13% | 0.13% | 13 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| CITADEL ADVISORS LLC | History | No change | 1,184,314 | 2,202 | 0.0% | 0.0% | 14 | 0 | 0.0% | Q2 2026 | Sep 02, 2026 |
| PLATINUM INVESTMENT MANAGEMENT LTD | History | No change | 1,159,428 | 2,156 | 0.53% | 0.53% | 15 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | No change | 1,138,715 | 2,118 | 0.0% | 0.0% | 16 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Eversept Partners, LP | History | No change | 1,022,265 | 1,901 | 0.1% | 0.1% | 17 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | No change | 948,736 | 1,764 | 0.02% | 0.02% | 18 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| DIADEMA PARTNERS LP | History | No change | 926,016 | 1,722 | 0.22% | 0.22% | 19 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| UBS Group AG | History | No change | 639,243 | 1,188 | 0.0% | 0.0% | 20 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | History | No change | 620,000 | 1,153 | 0.0% | 0.0% | 21 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| M28 Capital Management LP | History | No change | 599,793 | 1,115 | 2.36% | 2.36% | 22 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | No change | 571,073 | 1,062 | 0.0% | 0.0% | 23 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Lynx1 Capital Management LP | History | No change | 521,413 | 969 | 0.11% | 0.11% | 24 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| JANE STREET GROUP, LLC | History | No change | 455,104 | 846 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| STEMPOINT CAPITAL LP | History | No change | 431,054 | 801 | 0.14% | 0.14% | 26 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 275,631 | 512 | 0.0% | 0.0% | 27 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Monaco Asset Management SAM | History | No change | 244,487 | 454 | 0.04% | 0.04% | 28 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| Persistent Asset Partners Ltd | History | No change | 236,454 | 439 | 0.13% | 0.13% | 29 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| Palo Alto Investors LP | History | No change | 188,807 | 351 | 0.05% | 0.05% | 30 | 0 | 0.0% | Q2 2026 | Aug 19, 2026 |
| Burkehill Global Management, LP | History | No change | 176,243 | 327 | 0.01% | 0.01% | 31 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| GSA CAPITAL PARTNERS LLP | History | No change | 173,844 | 323 | 0.02% | 0.02% | 32 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | No change | 161,004 | 299 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| FRANKLIN STREET ADVISORS INC /NC | History | No change | 150,000 | 249 | 0.01% | 0.02% | 34 | 0 | 0.0% | Q3 2026 | Oct 13, 2026 |
| DEUTSCHE BANK AG\ | History | No change | 108,762 | 202 | 0.0% | 0.0% | 35 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| RFG Advisory, LLC | History | Added to | 104,000 | 172 | 0.0% | 0.0% | 36 | +40,000 | 62.5% | Q3 2026 | Nov 03, 2026 |
| OneDigital Investment Advisors LLC | History | No change | 85,000 | 158 | 0.0% | 0.0% | 37 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| Quadrature Capital Ltd | History | No change | 84,806 | 157 | 0.0% | 0.0% | 38 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| BANK OF AMERICA CORP /DE/ | History | No change | 58,040 | 107 | 0.0% | 0.0% | 39 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | No change | 57,997 | 107 | 0.0% | 0.0% | 40 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Point72 Asset Management, L.P. | History | No change | 50,652 | 94 | 0.0% | 0.0% | 41 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Keating Financial Advisory Services, Inc. | History | No change | 47,552 | 88 | 0.01% | 0.01% | 42 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| Velan Capital Investment Management LP | History | No change | 45,000 | 83 | 0.05% | 0.05% | 43 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| GUGGENHEIM CAPITAL LLC | History | No change | 39,954 | 74 | 0.0% | 0.0% | 44 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| SIMPLEX TRADING, LLC | History | Added to | 43,700 | 72 | 0.0% | 0.0% | 45 | +9,229 | 26.77% | Q3 2026 | Nov 04, 2026 |
| Steward Partners Investment Advisory, LLC | History | No change | 35,241 | 65 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Axiom Investment Management LLC | History | No change | 31,000 | 51 | 0.04% | 0.04% | 47 | 0 | 0.0% | Q3 2026 | Nov 03, 2026 |
| Alpha Wealth Funds, LLC | History | New | 25,000 | 41 | 0.14% | — | 50 | +25,000 | New | Q3 2026 | Nov 04, 2026 |
| MOODY LYNN LIEBERSON & WALKER, LLC | History | No change | 25,000 | 41 | 0.0% | 0.0% | 48 | 0 | 0.0% | Q3 2026 | Oct 14, 2026 |
| Vanguard Personalized Indexing Management, LLC | History | No change | 22,095 | 41 | 0.0% | 0.0% | 49 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| Mariner, LLC | History | No change | 20,169 | 37 | 0.0% | 0.0% | 51 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Verdad Advisers, LP | History | No change | 19,100 | 35 | 0.03% | 0.03% | 52 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | History | No change | 17,500 | 32 | 0.02% | 0.02% | 53 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| TWO SIGMA SECURITIES, LLC | History | No change | 16,016 | 29 | 0.0% | 0.0% | 54 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Atom Investors LP | History | No change | 13,107 | 24 | 0.0% | 0.0% | 55 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Virtu Financial LLC | History | No change | 11,626 | 22 | 0.0% | 0.0% | 56 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| China Universal Asset Management Co., Ltd. | History | No change | 12,500 | 20 | 0.0% | 0.0% | 57 | 0 | 0.0% | Q3 2026 | Oct 27, 2026 |
| ADAR1 Capital Management, LLC | History | No change | 10,000 | 18 | 0.0% | 0.0% | 58 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| WETZEL INVESTMENT ADVISORS, INC. | History | No change | 10,500 | 17 | 0.01% | 0.01% | 59 | 0 | 0.0% | Q3 2026 | Oct 13, 2026 |
| TRUIST FINANCIAL CORP | History | No change | 10,000 | 16 | 0.0% | 0.0% | 60 | 0 | 0.0% | Q3 2026 | Oct 30, 2026 |
| BERTHEL, FISHER & COMPANY FINANCIAL SERVICES, INC. | History | No change | 5,000 | 9 | 0.0% | 0.0% | 61 | 0 | 0.0% | Q2 2026 | Oct 30, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 4,000 | 7 | 0.0% | 0.0% | 62 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| BlackRock, Inc. | History | No change | 3,945 | 7 | 0.0% | 0.0% | 63 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| ROYAL BANK OF CANADA | History | No change | 3,305 | 6 | 0.0% | 0.0% | 64 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Farther Finance Advisors, LLC | History | Added to | 2,802 | 4 | 0.0% | 0.0% | 65 | +1,802 | 180.2% | Q3 2026 | Oct 08, 2026 |
| Hilton Head Capital Partners, LLC | History | No change | 1,404 | 2 | 0.0% | 0.0% | 66 | 0 | 0.0% | Q3 2026 | Oct 23, 2026 |
| PFS Partners, LLC | History | No change | 1,000 | 1 | 0.0% | 0.0% | 67 | 0 | 0.0% | Q3 2026 | Oct 21, 2026 |
| Caitong International Asset Management Co., Ltd | History | Added to | 45 | 0 | — | — | — | +41 | 1025.0% | Q3 2026 | Oct 29, 2026 |
| JPMORGAN CHASE & CO | History | No change | 283 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| SBI Securities Co., Ltd. | History | No change | 515 | 0 | — | — | — | 0 | 0.0% | Q3 2026 | Oct 21, 2026 |
| TD Waterhouse Canada Inc. | History | No change | 40 | 0 | — | — | — | 0 | 0.0% | Q3 2026 | Oct 16, 2026 |
| Medallion Wealth Advisors, LLC | History | No change | 10 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |