DOSSIER · 13F Holders · Q3 2026
RBLU
ETF OPPORTUNITIES TRUST
9 institutions still hold ETF OPPORTUNITIES TRUST as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 26923N280·9 13F holders·last filed Jun 30, 2026
AI Holders Summary · Q3 2026
9 institutions reported RBLU in Q3 2026. Optiver Holding B.V. leads at 39.6% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.