IBKR · Nasdaq
Who owns Interactive Brokers?
1 of the world’s richest people holds Interactive Brokers in our tracked profiles.
IBKR $89.82 ▼ 1.90%as of Sep 24, 2026 4:00 PM ET · via Finnhub
Billionaire holders
- Thomas Peterffy#19 · $104.1BFounder and ChairmanPeterffy and affiliates own ~91.6% of IBG Holdings LLC, which owns ~73.7% of… · as of Feb 2026source ↗
More
- Entry
- Interactive Brokers Group
- Ticker
- IBKR
- Exchange
- Nasdaq
- Role
- Founder and Chairman (CEO until Dec 2019; Milan Galik CEO since)
- Stake
- Peterffy and affiliates own ~91.6% of IBG Holdings LLC, which owns ~73.7% of IBG LLC and holds ~73.7% of votes via Class B stock
- Stake as of
- 2026-02-24
Each row is a sourced entry from that person’s profile. Stakes are as of the date shown, not today.
Recent SEC filings
No Form 4 insider trades in Interactive Brokers from the holders above in the last 90 days.
Form 4 insider trades post within 2 business days. New to filings? Read Filings 101.
Recent moves
No digest stories about Interactive Brokers yet. The archive grows every morning.
Related
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