Skip to main content

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.

Q3 2025 vs. Q2 2025

How the institutions holding ProQR Therapeutics N.V. changed between Q2 2025 and Q3 2025.

All holders in Q3 2025All holders in Q2 2025

13F holders of PRQR: Q2 2025 compared with Q3 2025
MeasureQ2 2025Q3 2025Change
Holders6264+2
Shares40.5M37.5M−2.91M (−7.2%)
Value$82.4M$80.0M−$2.41M (−2.9%)

New holders (8)

Institutions that held ProQR Therapeutics N.V. at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to PRQR in Q3 2025
InstitutionSharesValue% of portfolio
Palo Alto Investors LP188,807$402.2K0.07%
Quadrature Capital Ltd36,140$77.2K0.00%
Fifth Third Bancorp30,000$63.9K0.00%
Susquehanna International Group, LLP25,245$53.8K0.00%
Citigroup Inc22,724$48.4K0.00%
XTX Topco Ltd10,187$21.7K0.00%
Tower Research Capital LLC (TRC)893$1.90K0.00%
Rockefeller Capital Management L.P.34$720.00%

Sold out (6)

Institutions that held ProQR Therapeutics N.V. at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of PRQR in Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Vontobel Holding Ltd.63,979$130.5K
Bank of Montreal30,000$61.2K
HRT Financial LP12,297$25.0K
Engineers Gate Manager LP10,730$21.9K
Group One Trading, L.P.3,541$7.22K
Simplex Trading, LLC856$1.00K