DOSSIER · 13F Holders · Q2 2026Financial Services · Security Brokers, Dealers & Flotation Companies
IBKR
INTERACTIVE BROKERS GROUP IN
1,147 institutions still hold INTERACTIVE BROKERS GROUP IN as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 45841N107·Security Brokers, Dealers & Flotation Companies·1,147 13F holders·last filed Jun 30, 2026
AI Holders Summary · Q2 2026
1,147 institutions reported IBKR in Q2 2026. BlackRock, Inc. leads at 16.4% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.
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