INTERACTIVE BROKERS GROUP IN
IBKR·45841N107·US·Common Stock·Financial Services - Capital Markets-13D/G
IBKR (INTERACTIVE BROKERS GROUP IN) is held by 317 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($2.9B), VANGUARD CAPITAL MANAGEMENT LLC ($2.5B), STATE STREET CORP ($1.7B). Net institutional sentiment: Mixed.
317
Holders
(24 Elite)
$29.2B
Total Value
56% (316)
Consensus
178 buying - 138 selling
13F: Insider & Congress: Updated regularly
Who's Trading
Source dates: Price Oct 16, 2026 · Insiders Oct 5, 2026 · Activists Apr 30, 2026 · Congress none
InsiderCAConkling Lori ABuy $2KOct 1, 2026
InsiderCAConkling Lori ABuy $2KSep 1, 2026
InsiderCAConkling Lori ABuy $2KAug 3, 2026
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Top Holders
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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer