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PRQR Insider Trading

Insider Ownership Percentage: 8.40%
Insider Buying (Last 12 Months): $231,000.00
Insider Selling (Last 12 Months): $0.00

ProQR Therapeutics Insider Trading History Chart

This chart shows the insider buying and selling history at ProQR Therapeutics by year and by quarter.

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ProQR Therapeutics Share Price & Price History

Current Price: $1.86
Price Change: ▲ Price Increase of +0.03 (1.64%)
As of 06/30/2026 04:00 PM ET

This chart shows the closing price history over time for PRQR up to the past year.

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Days: 30 | 90 | 365

ProQR Therapeutics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
6/26/2026Bart FiliusDirectorBuy150,000$1.54$231,000.00150,000View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for ProQR Therapeutics (NASDAQ:PRQR)

32.65% of ProQR Therapeutics stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at PRQR by year and by quarter.

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ProQR Therapeutics Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/26/2026Axiom Investment Management LLC33,000$53K0.0%N/A0.031%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE185,110$0.30M0.0%+6.4%0.176%Search for SEC Filing on Google Icon
5/14/2026Group One Trading LLC18,924$31K0.0%-68.1%0.018%Search for SEC Filing on Google Icon
5/14/2026Walleye Capital LLC607,529$0.98M0.0%+2.7%0.577%Search for SEC Filing on Google Icon
4/20/2026RFG Advisory LLC19,000$31K0.0%-36.7%0.018%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.25,347$51K0.0%N/A0.024%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd117,900$0.24M0.0%+1,057.4%0.112%Search for SEC Filing on Google Icon
2/18/2026Ikarian Capital LLC1,492,229$3.01M0.2%+67.2%1.418%Search for SEC Filing on Google Icon
2/18/2026Quadrature Capital Ltd104,231$0.21M0.0%+188.4%0.099%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC434,991$0.88M0.0%+80.8%0.413%Search for SEC Filing on Google Icon
2/18/2026Boothbay Fund Management LLC355,283$0.72M0.0%+43.1%0.338%Search for SEC Filing on Google Icon
2/17/2026Guggenheim Capital LLC17,224$35K0.0%N/A0.016%Search for SEC Filing on Google Icon
2/17/2026ArrowMark Colorado Holdings LLC1,164,722$2.35M0.1%-6.5%1.107%Search for SEC Filing on Google Icon
2/17/2026Diadema Partners LP167,532$0.34M0.1%+6.2%0.159%Search for SEC Filing on Google Icon
2/17/2026Persistent Asset Partners Ltd45,154$91K0.0%+24.5%0.043%Search for SEC Filing on Google Icon
2/13/2026Walleye Capital LLC591,785$1.20M0.0%+11.2%0.562%Search for SEC Filing on Google Icon
2/13/2026Affinity Asset Advisors LLC2,454,278$4.96M0.3%-31.8%2.333%Search for SEC Filing on Google Icon
2/12/2026Jane Street Group LLC160,175$0.32M0.0%+1,388.5%0.152%Search for SEC Filing on Google Icon
2/11/2026Simplex Trading LLC44,269$89K0.0%+44,169.0%0.042%Search for SEC Filing on Google Icon
2/10/2026Monaco Asset Management SAM428,803$0.87M0.1%-6.8%0.408%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC84,909$0.17M0.0%+73.9%0.081%Search for SEC Filing on Google Icon
2/3/2026Privium Fund Management B.V.5,357,762$10.82M2.0%+7.2%5.092%Search for SEC Filing on Google Icon
1/16/2026Aberdeen Group plc2,950,676$5.96M0.0%+28.4%2.805%Search for SEC Filing on Google Icon
1/15/2026Moody Lynn & Lieberson LLC25,000$50K0.0%N/A0.024%Search for SEC Filing on Google Icon
11/17/2025Woodline Partners LP92,140$0.20M0.0%-93.9%0.088%Search for SEC Filing on Google Icon
11/17/2025Palo Alto Investors LP188,807$0.40M0.1%N/A0.179%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC240,622$0.51M0.0%-81.6%0.229%Search for SEC Filing on Google Icon
11/17/2025Citadel Advisors LLC657,012$1.40M0.0%+73.2%0.624%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC248,290$0.53M0.0%+10.8%0.236%Search for SEC Filing on Google Icon
11/17/2025ArrowMark Colorado Holdings LLC1,246,234$2.65M0.0%+3.9%1.185%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.110,270$0.24M0.0%+15.2%0.105%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP417,300$0.89M0.0%+86.3%0.397%Search for SEC Filing on Google Icon
11/13/2025Platinum Investment Management Ltd.1,235,514$2.63M0.2%-14.8%1.174%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets139,594$0.30M0.0%+14.9%0.133%Search for SEC Filing on Google Icon
11/10/2025OneDigital Investment Advisors LLC80,000$0.17M0.0%+23.1%0.076%Search for SEC Filing on Google Icon
11/7/2025Fifth Third Bancorp30,000$64K0.0%N/A0.029%Search for SEC Filing on Google Icon
11/7/2025Aberdeen Group plc2,298,823$4.90M0.0%+24.2%2.185%Search for SEC Filing on Google Icon
9/4/2025Osaic Holdings Inc.12,050$25K0.0%+59.6%0.011%Search for SEC Filing on Google Icon
8/15/2025BNP Paribas Financial Markets121,494$0.25M0.0%+28.4%0.115%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE119,198$0.24M0.0%+25.7%0.113%Search for SEC Filing on Google Icon
8/15/2025Adage Capital Partners GP L.L.C.6,601,938$13.47M0.0%-18.5%6.275%Search for SEC Filing on Google Icon
8/14/2025Jane Street Group LLC14,904$30K0.0%-83.6%0.014%Search for SEC Filing on Google Icon
8/14/2025Raymond James Financial Inc.95,721$0.20M0.0%-6.3%0.091%Search for SEC Filing on Google Icon
8/14/2025Diadema Partners LP157,694$0.32M0.1%-24.1%0.150%Search for SEC Filing on Google Icon
8/13/2025Affinity Asset Advisors LLC3,499,512$7.14M1.0%+6.5%3.326%Search for SEC Filing on Google Icon
8/13/2025Walleye Capital LLC531,977$1.09M0.0%+5.6%0.506%Search for SEC Filing on Google Icon
8/13/2025Sio Capital Management LLC2,075,139$4.23M1.6%+1.0%1.972%Search for SEC Filing on Google Icon
8/11/2025Persistent Asset Partners Ltd36,280$74K0.1%-24.1%0.034%Search for SEC Filing on Google Icon
8/8/2025PNC Financial Services Group Inc.17,649$36K0.0%-33.8%0.017%Search for SEC Filing on Google Icon
8/7/2025Monaco Asset Management SAM460,000$0.94M0.2%-2.5%0.437%Search for SEC Filing on Google Icon
7/30/2025Privium Fund Management B.V.4,997,562$10.05M2.2%+0.2%4.750%Search for SEC Filing on Google Icon
7/23/2025Vontobel Holding Ltd.63,979$0.13M0.0%+76.5%0.061%Search for SEC Filing on Google Icon
7/21/2025Platinum Investment Management Ltd.1,450,969$2.96M0.2%-5.7%1.379%Search for SEC Filing on Google Icon
5/23/2025Siren L.L.C.1,552,183$2.06M0.1%-1.4%1.475%Search for SEC Filing on Google Icon
5/19/2025Jane Street Group LLC91,120$0.12M0.0%+699.3%0.087%Search for SEC Filing on Google Icon
5/16/2025Woodline Partners LP1,325,655$1.76M0.0%-62.7%1.260%Search for SEC Filing on Google Icon
5/16/2025Adage Capital Partners GP L.L.C.8,102,098$10.78M0.0%-15.6%7.701%Search for SEC Filing on Google Icon
5/15/2025Cubist Systematic Strategies LLC89,645$0.12M0.0%-32.9%0.085%Search for SEC Filing on Google Icon
5/15/2025Siren L.L.C.1,552,183$2.06M0.1%-1.4%1.475%Search for SEC Filing on Google Icon
5/14/2025Affinity Asset Advisors LLC3,284,512$4.37M0.4%+16.3%3.122%Search for SEC Filing on Google Icon
5/14/2025Walleye Capital LLC503,564$0.67M0.0%+11.6%0.479%Search for SEC Filing on Google Icon
5/13/2025American Century Companies Inc.77,686$0.10M0.0%-13.2%0.074%Search for SEC Filing on Google Icon
5/13/2025Aberdeen Group plc1,850,348$2.46M0.0%N/A1.759%Search for SEC Filing on Google Icon
5/13/2025Persistent Asset Partners Ltd47,783$64K0.1%N/A0.045%Search for SEC Filing on Google Icon
5/8/2025Monaco Asset Management SAM471,908$0.63M0.1%+59.1%0.449%Search for SEC Filing on Google Icon
4/29/2025OneDigital Investment Advisors LLC40,000$53K0.0%+45.5%0.038%Search for SEC Filing on Google Icon
4/28/2025Vontobel Holding Ltd.36,257$48K0.0%N/A0.034%Search for SEC Filing on Google Icon
2/18/2025Alpine Global Management LLC14,749$39K0.0%N/A0.018%Search for SEC Filing on Google Icon
2/17/2025Woodline Partners LP3,557,001$9.43M0.1%N/A4.355%Search for SEC Filing on Google Icon
2/17/2025Velan Capital Investment Management LP40,500$0.11M0.1%N/A0.050%Search for SEC Filing on Google Icon
2/17/2025Squarepoint Ops LLC83,114$0.22M0.0%+16.3%0.102%Search for SEC Filing on Google Icon
2/17/2025Two Sigma Advisers LP29,200$77K0.0%-66.6%0.036%Search for SEC Filing on Google Icon
2/17/2025Two Sigma Investments LP383,134$1.02M0.0%+512.8%0.469%Search for SEC Filing on Google Icon
2/17/2025Point72 Asset Management L.P.1,491,275$3.95M0.0%N/A1.826%Search for SEC Filing on Google Icon
2/17/2025OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC227,020$0.60M0.0%N/A0.278%Search for SEC Filing on Google Icon
2/17/2025Millennium Management LLC2,827,280$7.49M0.0%+1,864.4%3.461%Search for SEC Filing on Google Icon
2/17/2025DAFNA Capital Management LLC1,567,561$4.15M1.1%+73.1%1.919%Search for SEC Filing on Google Icon
2/17/2025Cubist Systematic Strategies LLC133,690$0.35M0.0%N/A0.164%Search for SEC Filing on Google Icon
2/17/2025Bank of America Corp DE81,784$0.22M0.0%+11.8%0.100%Search for SEC Filing on Google Icon
2/17/2025BNP Paribas Financial Markets74,701$0.20M0.0%+27.0%0.091%Search for SEC Filing on Google Icon
2/17/2025ArrowMark Colorado Holdings LLC1,181,413$3.13M0.0%N/A1.446%Search for SEC Filing on Google Icon
2/14/2025Jane Street Group LLC11,400$30K0.0%N/A0.014%Search for SEC Filing on Google Icon
2/14/2025Northern Trust Corp417,398$1.11M0.0%+2,550.1%0.511%Search for SEC Filing on Google Icon
2/14/2025Boothbay Fund Management LLC260,276$0.69M0.0%+143.9%0.319%Search for SEC Filing on Google Icon
2/14/2025Two Sigma Securities LLC15,116$40K0.0%N/A0.019%Search for SEC Filing on Google Icon
2/14/2025Adage Capital Partners GP L.L.C.9,602,280$25.45M0.0%+164.9%11.756%Search for SEC Filing on Google Icon
2/14/2025Diadema Partners LP158,023$0.42M0.2%N/A0.193%Search for SEC Filing on Google Icon
2/14/2025Alpine Global Management LLC14,749$39K0.0%N/A0.018%Search for SEC Filing on Google Icon
2/14/2025OneDigital Investment Advisors LLC27,500$73K0.0%-52.2%0.034%Search for SEC Filing on Google Icon
2/14/2025Altium Capital Management LLC575,000$1.52M0.4%N/A0.704%Search for SEC Filing on Google Icon
2/13/2025Marshall Wace LLP59,515$0.16M0.0%N/A0.073%Search for SEC Filing on Google Icon
2/13/2025Affinity Asset Advisors LLC2,825,000$7.49M1.0%N/A3.459%Search for SEC Filing on Google Icon
2/13/2025Jump Financial LLC26,702$71K0.0%N/A0.033%Search for SEC Filing on Google Icon
2/13/2025Walleye Capital LLC451,303$1.20M0.0%N/A0.553%Search for SEC Filing on Google Icon
2/13/2025XTX Topco Ltd61,597$0.16M0.0%N/A0.075%Search for SEC Filing on Google Icon
2/13/2025Raymond James Financial Inc.97,928$0.26M0.0%N/A0.120%Search for SEC Filing on Google Icon
2/13/2025Invesco Ltd.11,887$32K0.0%N/A0.015%Search for SEC Filing on Google Icon
2/13/2025ADAR1 Capital Management LLC20,394$54K0.0%N/A0.025%Search for SEC Filing on Google Icon
2/12/2025JPMorgan Chase & Co.53,423$0.14M0.0%+17,707.7%0.065%Search for SEC Filing on Google Icon
2/11/2025Prudential Financial Inc.27,600$73K0.0%+109.1%0.034%Search for SEC Filing on Google Icon
Data available starting January 2016

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ProQR Therapeutics logo
ProQR Therapeutics N.V., a biotechnology company, focuses on the discovery and development of novel therapeutic medicines. The company's products pipeline includes AX-0810 for cholestatic diseases targeting Na-taurocholate cotransporting polypeptide (NTCP); and AX-1412 for cardiovascular diseases (CVDs) targeting Beta-1,4-galactosyltransferase 1 (B4GALT1). It also develops various other early-stage research programs, including AX-1005 for undisclosed targets in CVDs; AX-2402, which focuses on Rett syndrome; AX-2911 for nonalcoholic steatohepatitis (NASH); AX-0601 for obesity and Type 2 diabetes; and AX-9115 for rare metabolic condition, as well as various other targets. In addition, the company develops Axiomer RNA base-editing platform technology. It has a license agreement with Radboud University Medical Center; Inserm Transfert SA; Ionis Pharmaceuticals, Inc.; Vico Therapeutics B.V.; University of Rochester; and Leiden University Medical Center, as well as license and research collaboration with Eli Lilly and Company for the discovery, development, and commercialization of potential new medicines for genetic disorders in the liver and nervous system. The company was incorporated in 2012 and is headquartered in Leiden, the Netherlands.
Read More on ProQR Therapeutics

Today's Range

Now: $1.86
Low: $1.80
High: $1.89

50 Day Range

MA: $1.60
Low: $1.41
High: $1.99

52 Week Range

Now: $1.86
Low: $1.33
High: $3.10

Volume

1,038,130 shs

Average Volume

654,240 shs

Market Capitalization

$195.97 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.07

Who are the company insiders with the largest holdings of ProQR Therapeutics?

ProQR Therapeutics' top insider investors include:
  1. Bart Filius (Director)
Learn More about top insider investors at ProQR Therapeutics.