ProQR Therapeutics N.V.
PRQR- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001612940
In the last 90 days, ProQR Therapeutics N.V. insiders filed 5 open-market purchases and 0 sales; 70 institutions reported holding it in 13F filings for Q2 2026, worth $113.0M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in ProQR Therapeutics N.V. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 70
- +1 vs. Q1 2026
- Shares held
- 60.7M
- +25.7M (+73.1%) vs. Q1 2026
- Total value
- $113.0M
- +$56.1M (+98.8%) vs. Q1 2026
- New holders
- 12
- 25 more added
- Sold out
- 11
- 11 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PRQR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 70 | $113.0M |
| Q1 2026 | 69 | $56.8M |
| Q4 2025 | 65 | $75.1M |
| Q3 2025 | 64 | $80.0M |
| Q2 2025 | 62 | $82.4M |
| Q1 2025 | 65 | $54.9M |
| Q4 2024 | 77 | $117.7M |
| Q3 2024 | 47 | $31.7M |
| Q2 2024 | 48 | $28.6M |
| Q1 2024 | 49 | $39.8M |
| Q4 2023 | 47 | $37.0M |
| Q3 2023 | 46 | $24.3M |
| Q2 2023 | 51 | $34.2M |
| Q1 2023 | 55 | $47.5M |
| Q4 2022 | 46 | $60.0M |
| Q3 2022 | 47 | $15.9M |
| Q2 2022 | 51 | $17.2M |
| Q1 2022 | 58 | $28.7M |
| Q4 2021 | 74 | $364.8M |
| Q3 2021 | 67 | $333.4M |
| Q2 2021 | 63 | $259.4M |
| Q1 2021 | 64 | $286.4M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding ProQR Therapeutics N.V.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caitong International Asset Management Co., Ltd | 4 | $7 | 0.00% | −119−96.7% | Reduced |
| Medallion Wealth Advisors, LLC | 10 | $19 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 40 | $70 | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 271 | $504 | 0.00% | −24,597−98.9% | Reduced |
| JPMorgan Chase & Co | 283 | $518 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 515 | $958 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 1,000 | $1.86K | 0.00% | 00.0% | Unchanged |
| PFS Partners, LLC | 1,000 | $1.86K | 0.00% | 00.0% | Unchanged |
| Hilton Head Capital Partners, LLC | 1,404 | $2.61K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 3,305 | $6.00K | 0.00% | +2,997+973.1% | Added |
| BlackRock, Inc. | 3,945 | $7.34K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 4,000 | $7.44K | 0.00% | 00.0% | Unchanged |
| Truist Financial Corp | 10,000 | $18.6K | 0.00% | 00.0% | Unchanged |
| ADAR1 Capital Management, LLC | 10,000 | $18.6K | 0.00% | 00.0% | Unchanged |
| Wetzel Investment Advisors, Inc. | 10,500 | $19.5K | 0.01% | +10,500 | New |
| Virtu Financial LLC | 11,626 | $22.0K | 0.00% | +11,626 | New |
| China Universal Asset Management Co., Ltd. | 12,500 | $23.3K | 0.00% | −7,500−37.5% | Reduced |
| Atom Investors LP | 13,107 | $24.4K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 16,016 | $29.8K | 0.00% | +16,016 | New |
| Nano Cap New Millennium Growth Fund L P | 17,500 | $32.5K | 0.03% | +7,500+75.0% | Added |
| Verdad Advisers, LP | 19,100 | $35.5K | 0.03% | +19,100 | New |
| Mariner, LLC | 20,169 | $37.5K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 22,095 | $41.1K | 0.00% | +2,685+13.8% | Added |
| Moody Lynn & Lieberson, LLC | 25,000 | $46.5K | 0.00% | 00.0% | Unchanged |
| Axiom Investment Management LLC | 31,000 | $57.7K | 0.04% | −2,000−6.1% | Reduced |
| Steward Partners Investment Advisory, LLC | 35,241 | $65.5K | 0.00% | +33,941+2,610.8% | Added |
| Guggenheim Capital LLC | 39,954 | $74.3K | 0.00% | +12,310+44.5% | Added |
| Velan Capital Investment Management LP | 45,000 | $83.7K | 0.05% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 47,552 | $88.4K | 0.01% | +27,000+131.4% | Added |
| Point72 Asset Management, L.P. | 50,652 | $94.2K | 0.00% | −705,190−93.3% | Reduced |
| Geode Capital Management, LLC | 57,997 | $107.9K | 0.00% | −26,912−31.7% | Reduced |
| Bank of America Corp | 58,040 | $108.0K | 0.00% | −127,070−68.6% | Reduced |
| RFG Advisory, LLC | 64,000 | $119.0K | 0.00% | +45,000+236.8% | Added |
| Quadrature Capital Ltd | 84,806 | $157.7K | 0.00% | +72,771+604.7% | Added |
| Resources Investment Advisors, LLC. | 85,000 | $158.1K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 108,762 | $202.3K | 0.00% | 00.0% | Unchanged |
| Franklin Street Advisors Inc | 150,000 | $279.0K | 0.02% | 00.0% | Unchanged |
| Millennium Management LLC | 161,004 | $299.5K | 0.00% | −33,242−17.1% | Reduced |
| Gsa Capital Partners LLP | 173,844 | $323.0K | 0.02% | +59,588+52.2% | Added |
| Burkehill Global Management, LP | 176,243 | $327.8K | 0.01% | +176,243 | New |
| Palo Alto Investors LP | 188,807 | $351.2K | 0.05% | 00.0% | Unchanged |
| Persistent Asset Partners Ltd | 236,454 | $439.8K | 0.14% | +190,387+413.3% | Added |
| Monaco Asset Management SAM | 244,487 | $454.7K | 0.17% | −174,316−41.6% | Reduced |
| BNP Paribas Arbitrage, SA | 275,631 | $512.7K | 0.00% | +103,282+59.9% | Added |
| StemPoint Capital LP | 431,054 | $801.8K | 0.14% | +431,054 | New |
| Jane Street Group, LLC | 455,104 | $846.5K | 0.00% | +421,815+1,267.1% | Added |
| Lynx1 Capital Management LP | 521,413 | $969.8K | 0.11% | +452,927+661.3% | Added |
| Raymond James Financial Inc | 571,073 | $1.06M | 0.00% | +24,994+4.6% | Added |
| M28 Capital Management LP | 599,793 | $1.12M | 2.37% | 00.0% | Unchanged |
| Nomura Asset Management International Inc. | 620,000 | $1.15M | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 639,243 | $1.19M | 0.00% | +333,979+109.4% | Added |
| Diadema Partners LP | 926,016 | $1.72M | 0.61% | +745,933+414.2% | Added |
| Boothbay Fund Management, LLC | 948,736 | $1.76M | 0.03% | +593,453+167.0% | Added |
| Eversept Partners, LP | 1,022,265 | $1.90M | 0.10% | +1,022,265 | New |
| Two Sigma Investments, LP | 1,138,715 | $2.12M | 0.00% | +219,858+23.9% | Added |
| Platinum Investment Management Ltd | 1,159,428 | $2.16M | 0.53% | −76,086−6.2% | Reduced |
| Citadel Advisors LLC | 1,184,314 | $2.20M | 0.00% | +480,991+68.4% | Added |
| 683 Capital Management, LLC | 1,393,067 | $2.59M | 0.24% | +1,393,067 | New |
| Squadron Capital Management LLC | 1,511,496 | $2.81M | 0.96% | +1,511,496 | New |
| DAFNA Capital Management LLC | 1,530,361 | $2.85M | 0.54% | −37,200−2.4% | Reduced |
| Kynam Capital Management, LP | 1,566,317 | $2.91M | 0.16% | 00.0% | Unchanged |
| Sphera Funds Management Ltd. | 1,757,458 | $3.27M | 0.47% | +1,757,458 | New |
| Morgan Stanley | 1,767,215 | $3.29M | 0.00% | +467,440+36.0% | Added |
| Heights Capital Management, Inc | 2,762,430 | $5.14M | 1.19% | +2,762,430 | New |
| Woodline Partners LP | 3,277,143 | $6.10M | 0.02% | +3,277,143 | New |
| Ikarian Capital, LLC | 3,425,930 | $6.37M | 1.04% | +1,933,701+129.6% | Added |
| Privium Fund Management B.V. | 5,520,024 | $10.3M | 1.89% | +52,875+1.0% | Added |
| Affinity Asset Advisors, LLC | 5,543,936 | $10.3M | 0.50% | +3,089,658+125.9% | Added |
| Standard Life Aberdeen plc | 8,932,507 | $16.6M | 0.02% | +5,615,542+169.3% | Added |
| Adage Capital Partners GP, L.L.C. | 9,015,897 | $16.8M | 0.02% | +2,762,430+44.2% | Added |
| Sio Capital Management, LLC | 0 | $0 | 0.00% | −1,954,715−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −607,529−100.0% | Sold out |
| Northern Trust Corp | 0 | $0 | 0.00% | −291,314−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −115,945−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −91,553−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −77,287−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −44,592−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −31,518−100.0% | Sold out |
| Nine Masts Capital Ltd | 0 | $0 | 0.00% | −29,518−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −18,924−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −12,206−100.0% | Sold out |