DOSSIER · 13F Holders · Q3 2026
PROQR THRAPEUTICS N V
3 institutions still hold PROQR THRAPEUTICS N V as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP N71542959·3 13F holders·last filed Sep 30, 2026
AI Holders Summary · Q3 2026
3 institutions reported PROQR THRAPEUTICS N V in Q3 2026. SIMPLEX TRADING, LLC leads at 82.1% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.