Interactive Brokers Group, Inc. (IBKR)
NasdaqGS
Price as at 10 Aug 2026, 12:11 UTC. Quotes are delayed.
Fundamentals
Valuation and ratings
Interactive Brokers Group, Inc. trades at USD87.83. We do not hold enough of the inputs to value this company with the confidence the estimate implies, so we publish no fair value for it rather than a number we would not defend.
About Interactive Brokers Group, Inc.
Interactive Brokers Group, Inc. operates as an automated electronic broker in the United States and internationally. The company engages in the execution, clearance, and settlement of trades in stocks, options, futures, foreign exchange instruments, bonds, precious metals, and cryptocurrencies; and the company provides custody, prime brokerage, securities, and margin lending services. It also offers custody and service accounts for hedge and mutual funds, ETFs, registered investment advisors, proprietary trading groups, introducing brokers, and individual investors. In addition, the company provides trading platforms, including IBKR Trader Workstation, IBKR Desktop, IBKR Mobile, and IBKR Client Portal platform, as well as IBKR GlobalTrader mobile application, and IBKR APIs, builds custom trading applications and automates any part of the trading process. Further, it offers IBKR Pro, IBKR Lite, IBKR Universal Account, insured bank deposit sweep program, investors' marketplace, mutual fund marketplace, bond marketplace, forecast and event contracts, fractional trading, no transaction fee program for exchange-traded funds, overnight trading hours, and karta visa infinite charge card. It serves institutional and individual customers through electronic exchanges and market centers. Interactive Brokers Group, Inc. was founded in 1977 and is headquartered in Greenwich, Connecticut.
Company profile, industry and headcount are as reported by our data provider and can lag a company's own filings by a reporting period. The annual report is the authority.
Super investor ownership
22 of the funds we track reported a position in their latest SEC 13F filing. Largest first:
- Two Sigma, TWO SIGMA INVESTMENTS, LP$557.55M · 0.5% of book
- Andreas Halvorsen, VIKING GLOBAL INVESTORS LP$420.47M · 1.2% of book
- John Armitage, Egerton Capital (UK) LLP$359.42M · 3.5% of book
- Brian Bares, Bares Capital Management, Inc.$141.79M · 13.1% of book
- Ken Griffin, CITADEL ADVISORS LLC$94.15M · 0.0% of book
A word of warning on reading these figures: a 13F reports the market value of a holding, so a fund that traded nothing at all still appears to have sold when the price fell. We found 102 companies where the standard reading gives the opposite answer. Only the share count is honest.
Common questions
Which funds own IBKR?
22 of the institutions we track reported a position in IBKR in their most recent SEC 13F filing. A 13F is filed up to 45 days after quarter end, so it tells you what a fund held then, not what it holds now.
Where does SteadyShares get its IBKR data?
Fundamentals for IBKR come from company filings and exchange data, as listed on NasdaqGS; institutional ownership comes from SEC 13F filings. The share price shown was last refreshed on 10 Aug 2026, 12:11 UTC and is delayed. Metrics we do not hold are left out of the page rather than estimated.
The full research page for IBKR, with financial statements, ownership detail, peer comparison and alerts, is free inside the app.
Data from company filings, exchange quotes and SEC EDGAR 13F disclosures. Quotes are delayed. Metrics we do not have are left out rather than estimated. Educational information, not financial advice.