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IBKR

Ticker case file

IBKR

INTERACTIVE BROKERS GROUP IN

13FSmart MoneyPublic Filings
$87.15-1.77%NMS

Tracked funds

11Unique WSM-tracked managers; table rows may include common shares and options

Politicians active

1Recent transactions disclosed via House Clerk / Senate eFD

13F notional

$2B2026-03-31

Top conviction

0.47%max % across any fund's portfolio
Source layer

This page is the WSM tracked universe, not market-wide ownership. 13F rows are quarterly snapshots, about 45 days delayed; PTR rows are event-based public disclosures.

13F filing

Funds holding this ticker

19
Manager13F valueConvictionClassOptionReportedSEC filing
FMR LLCOther$838.5M0.04%SH2026-03-31SEC filing
Two Sigma Investments, LPOther$557.6M0.45%SH2026-03-31SEC filing
Capital World InvestorsOther$203.3M0.03%SH2026-03-31SEC filing
Viking Global Investors LPOther$93.5M0.26%SH2026-03-31SEC filing
Citadel Advisors LLCOther$59M0.01%SHCALL2026-03-31SEC filing
Citadel Advisors LLCOther$49.4M0.01%SH2026-03-31SEC filing
Soros Fund Management LLCOther$43.3M0.47%SH2026-03-31SEC filing
Millennium Management LLCOther$39.3M0.02%SH2026-03-31SEC filing
Renaissance Technologies LLCOther$31M0.05%SH2026-03-31SEC filing
Citadel Advisors LLCHedge$19.8M0.00%SHPUT2026-03-31SEC filing
Point72 Asset Management, L.P.Other$14.3M0.02%SHCALL2026-03-31SEC filing
Millennium Management LLCHedge$6.1M0.00%SHPUT2026-03-31SEC filing
Point72 Asset Management, L.P.Hedge$5.9M0.01%SHPUT2026-03-31SEC filing
Bridgewater Associates, LPOther$4.9M0.02%SH2026-03-31SEC filing
Point72 Asset Management, L.P.Other$4.1M0.01%SH2026-03-31SEC filing
Millennium Management LLCOther$3.9M0.00%SHCALL2026-03-31SEC filing
Two Sigma Investments, LPOther$3M0.00%SHCALL2026-03-31SEC filing
Two Sigma Investments, LPHedge$2.7M0.00%SHPUT2026-03-31SEC filing
WCM Investment Management, LLCOther$570.5K0.00%SH2026-03-31SEC filing

Politician

Politician PTR activity

4
Public datePoliticianActionOwnerAmount rangeFiling
2025-11-21Lisa Mcclain HouseholdR · MI-09SaleSelf$1K–$15K20033446
2025-09-12Lisa Mcclain HouseholdR · MI-09PurchaseSelf$1K–$15K20030932
2025-08-13Lisa Mcclain HouseholdR · MI-09PurchaseSelf$1K–$15K20030891
2025-08-13Lisa Mcclain HouseholdR · MI-09SaleSelf$1K–$15K20030891

Combined activity

13F filings + PTR transactions, newest first