Tracked funds
11Unique WSM-tracked managers; table rows may include common shares and optionsIBKR
Ticker case file
IBKR
INTERACTIVE BROKERS GROUP IN
$87.15-1.77%NMS
Politicians active
1Recent transactions disclosed via House Clerk / Senate eFD13F notional
$2B2026-03-31Top conviction
0.47%max % across any fund's portfolioThis 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
Politician
Politician PTR activity
| Public date | Politician | Action | Owner | Amount range | Filing |
|---|---|---|---|---|---|
| 2025-11-21 | Lisa Mcclain HouseholdR · MI-09 | Sale | Self | $1K–$15K | 20033446 |
| 2025-09-12 | Lisa Mcclain HouseholdR · MI-09 | Purchase | Self | $1K–$15K | 20030932 |
| 2025-08-13 | Lisa Mcclain HouseholdR · MI-09 | Purchase | Self | $1K–$15K | 20030891 |
| 2025-08-13 | Lisa Mcclain HouseholdR · MI-09 | Sale | Self | $1K–$15K | 20030891 |
Combined activity
13F filings + PTR transactions, newest first
- 13F filing2026-05-15FMR LLC · $838.5M↗
- 13F filing2026-05-15Two Sigma Investments, LP · $557.6M↗
- 13F filing2026-05-15Viking Global Investors LP · $93.5M↗
- 13F filing2026-05-15Citadel Advisors LLC · $59M↗
- 13F filing2026-05-15Citadel Advisors LLC · $49.4M↗
- 13F filing2026-05-15Soros Fund Management LLC · $43.3M↗
- 13F filing2026-05-15Millennium Management LLC · $39.3M↗
- 13F filing2026-05-15Citadel Advisors LLC · $19.8M↗
- 13F filing2026-05-15Point72 Asset Management, L.P. · $14.3M↗
- 13F filing2026-05-15Millennium Management LLC · $6.1M↗
- 13F filing2026-05-15Point72 Asset Management, L.P. · $5.9M↗
- 13F filing2026-05-15Bridgewater Associates, LP · $4.9M↗
- 13F filing2026-05-15Point72 Asset Management, L.P. · $4.1M↗
- 13F filing2026-05-15Millennium Management LLC · $3.9M↗
- 13F filing2026-05-15Two Sigma Investments, LP · $3M↗
- 13F filing2026-05-15Two Sigma Investments, LP · $2.7M↗
- 13F filing2026-05-14Renaissance Technologies LLC · $31M↗
- 13F filing2026-05-13Capital World Investors · $203.3M↗
- 13F filing2026-05-07WCM Investment Management, LLC · $570.5K↗
- PTR2025-11-21Lisa Mcclain Household · Sale · $1K–$15K↗
- PTR2025-09-12Lisa Mcclain Household · Purchase · $1K–$15K↗
- PTR2025-08-13Lisa Mcclain Household · Purchase · $1K–$15K↗
- PTR2025-08-13Lisa Mcclain Household · Sale · $1K–$15K↗
Often co-held with