INTERACTIVE BROKERS GROUP IN
45 of the Top-200 alpha managers hold $IBKR as of the latest 13F snapshot.
Smart Money · top-200 alpha cohort
45 holders · Q1 2026$IBKR is held by 45 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 27.19%, with an average of 1.85% of portfolio. Largest holder: Cacti Asset Management LLC at 27.19%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.
Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.
Institutional holders
Top 10 of 14 · Source: 13F-HRInsider activity · last 90 days
50 transactions · 12 filersTransaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.
Congress trades · last 90 days
No STOCK Act filings reference $IBKR in the recent window.
Convergence · $IBKR
Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 13:49 UTC.