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Short interest & flow

Most Shorted Squeeze Risk Largest Short Volume Highest Off-Exchange Share

Ownership & fundamentals

Insider Sentiment Largest Buybacks Going-Concern Flags

Institutions 13F filings, portfolios & smart money

Filers & Rankings

Browse Filers Top by AUM Smart Money Index Superinvestors AUM Movers Most-Held Stocks Last Quarter's Movers Overlap Matrix Clone Backtest Beneficial Ownership

13F Activity

13F Statistics Latest Filings 13F Trends Double-Down Report Conviction Heat Map

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Karim Sieff

Karim Sieff

Analyst

Analyst — Bank of America

Earnings-call appearances

Interactive Brokers Group, Inc. Q1 FY2026 Earnings Call
Interactive Brokers Group, Inc. (IBKR)

2026-04-21

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