ProQR Therapeutics N.V.
PRQR- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001612940
In the last 90 days, ProQR Therapeutics N.V. insiders filed 4 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, Q1 2025
Institutional positions in ProQR Therapeutics N.V. as of Mar 31, 2025. 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
- 65
- −12 vs. Q4 2024
- Shares held
- 41.3M
- −3.12M (−7.0%) vs. Q4 2024
- Total value
- $54.9M
- −$62.8M (−53.3%) vs. Q4 2024
- New holders
- 7
- 18 more added
- Sold out
- 19
- 19 more reduced
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding ProQR Therapeutics N.V.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 10 | $13 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 40 | $52 | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 100 | $133 | 0.00% | +100 | New |
| SBI Securities Co., Ltd. | 558 | $742 | 0.00% | +460+469.4% | Added |
| Steward Partners Investment Advisory, LLC | 650 | $865 | 0.00% | −1−0.2% | Reduced |
| PFS Partners, LLC | 1,000 | $1.33K | 0.00% | 00.0% | Unchanged |
| Flaharty Asset Management, LLC | 2,000 | $2.66K | 0.00% | +2,000 | New |
| Simplex Trading, LLC | 4,108 | $5.00K | 0.00% | −5,801−58.5% | Reduced |
| BlackRock, Inc. | 4,052 | $5.39K | 0.00% | −97,253−96.0% | Reduced |
| JPMorgan Chase & Co | 4,094 | $5.45K | 0.00% | −49,329−92.3% | Reduced |
| Wells Fargo & Company | 6,610 | $8.79K | 0.00% | −2,145−24.5% | Reduced |
| Advisor Group Holdings, Inc. | 7,550 | $10.0K | 0.00% | +300+4.1% | Added |
| Truist Financial Corp | 10,000 | $13.3K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 10,000 | $13.3K | 0.00% | 00.0% | Unchanged |
| Atom Investors LP | 13,107 | $17.4K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 14,683 | $20.0K | 0.00% | +14,683 | New |
| XTX Topco Ltd | 16,079 | $21.4K | 0.00% | −45,518−73.9% | Reduced |
| Invesco Ltd. | 18,084 | $24.1K | 0.00% | +6,197+52.1% | Added |
| Mariner, LLC | 18,334 | $24.4K | 0.00% | 00.0% | Unchanged |
| ADAR1 Capital Management, LLC | 20,394 | $27.1K | 0.01% | 00.0% | Unchanged |
| JustInvest LLC | 20,796 | $27.7K | 0.00% | −633−3.0% | Reduced |
| Quadrature Capital Ltd | 26,403 | $35.4K | 0.00% | +26,403 | New |
| The PNC Financial Services Group, Inc. | 26,659 | $35.5K | 0.00% | −2,244−7.8% | Reduced |
| Bank of Montreal | 30,000 | $39.9K | 0.00% | 00.0% | Unchanged |
| RFG Advisory, LLC | 30,000 | $39.9K | 0.00% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 36,257 | $48.2K | 0.00% | +36,257 | New |
| Resources Investment Advisors, LLC. | 40,000 | $53.2K | 0.00% | +12,500+45.5% | Added |
| Velan Capital Investment Management LP | 45,000 | $59.9K | 0.06% | +4,500+11.1% | Added |
| Persistent Asset Partners Ltd | 47,783 | $63.6K | 0.06% | +47,783 | New |
| Geode Capital Management, LLC | 48,822 | $64.9K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 61,000 | $81.1K | 0.00% | +31,800+108.9% | Added |
| American Century Companies Inc | 77,686 | $103.3K | 0.00% | −11,841−13.2% | Reduced |
| Cubist Systematic Strategies, LLC | 89,645 | $119.2K | 0.00% | −44,045−32.9% | Reduced |
| Jane Street Group, LLC | 91,120 | $121.2K | 0.00% | +79,720+699.3% | Added |
| BNP Paribas Arbitrage, SA | 94,601 | $125.8K | 0.00% | +19,900+26.6% | Added |
| Bank of America Corp | 94,851 | $126.2K | 0.00% | +13,067+16.0% | Added |
| Raymond James Financial Inc | 102,116 | $135.8K | 0.00% | +4,188+4.3% | Added |
| Deutsche Bank AG | 108,762 | $144.7K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 112,463 | $149.6K | 0.00% | +29,349+35.3% | Added |
| Franklin Street Advisors Inc | 150,000 | $200.0K | 0.01% | 00.0% | Unchanged |
| Diadema Partners LP | 207,694 | $276.2K | 0.22% | +49,671+31.4% | Added |
| Boothbay Fund Management, LLC | 224,130 | $298.1K | 0.01% | −36,146−13.9% | Reduced |
| Two Sigma Investments, LP | 301,912 | $401.5K | 0.00% | −81,222−21.2% | Reduced |
| Northern Trust Corp | 391,541 | $520.8K | 0.00% | −25,857−6.2% | Reduced |
| Monaco Asset Management SAM | 471,908 | $627.6K | 0.32% | +175,290+59.1% | Added |
| Walleye Capital LLC | 503,564 | $669.7K | 0.01% | +52,261+11.6% | Added |
| Macquarie Group Ltd | 620,000 | $825.0K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 750,000 | $997.5K | 0.00% | −741,275−49.7% | Reduced |
| Citadel Advisors LLC | 818,858 | $1.09M | 0.00% | +410,051+100.3% | Added |
| M28 Capital Management LP | 1,019,498 | $1.36M | 1.86% | 00.0% | Unchanged |
| ArrowMark Colorado Holdings LLC | 1,245,038 | $1.66M | 0.03% | +63,625+5.4% | Added |
| Woodline Partners LP | 1,325,655 | $1.76M | 0.01% | −2,231,346−62.7% | Reduced |
| Morgan Stanley | 1,383,493 | $1.84M | 0.00% | +897,508+184.7% | Added |
| Platinum Investment Management Ltd | 1,538,247 | $2.05M | 0.12% | 00.0% | Unchanged |
| Siren, L.L.C. | 1,552,183 | $2.06M | 0.12% | −22,817−1.4% | Reduced |
| DAFNA Capital Management LLC | 1,567,561 | $2.08M | 0.59% | 00.0% | Unchanged |
| Kynam Capital Management, LP | 1,750,000 | $2.33M | 0.20% | 00.0% | Unchanged |
| UBS Group AG | 1,787,049 | $2.38M | 0.00% | −523,001−22.6% | Reduced |
| Standard Life Aberdeen plc | 1,850,348 | $2.46M | 0.00% | +1,850,348 | New |
| Sio Capital Management, LLC | 2,054,593 | $2.73M | 0.83% | 00.0% | Unchanged |
| Millennium Management LLC | 2,070,648 | $2.75M | 0.00% | −756,632−26.8% | Reduced |
| Affinity Asset Advisors, LLC | 3,284,512 | $4.37M | 0.68% | +459,512+16.3% | Added |
| Privium Fund Management B.V. | 4,985,633 | $6.63M | 1.73% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 8,102,098 | $10.8M | 0.02% | −1,500,182−15.6% | Reduced |
| Altium Capital Management LP | 0 | $0 | 0.00% | −575,000−100.0% | Sold out |
| UBS Oconnor LLC | 0 | $0 | 0.00% | −227,020−100.0% | Sold out |
| M&T Bank Corp | 0 | $0 | 0.00% | −124,770−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −67,054−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −59,515−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −31,158−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −27,600−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −26,702−100.0% | Sold out |
| Ballentine Partners, LLC | 0 | $0 | 0.00% | −23,035−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −15,116−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −14,749−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −14,580−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −5,824−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −5,488−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −3,632−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −2,214−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −2,135−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −444−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −103−100.0% | Sold out |