Institutional Ownership
Interactive Brokers Group In
CUSIP 45841N107COM CL AIBKRQ1 2026
Institutional Holders
981
13F filers
Shares Held
331.30M
Aggregate institutional
Institutional Value
$20.68B
Q1 2026
Net New Holders
+17
120 new · 103 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions120
Increased401
Decreased322
Sold out103
Institutional Holders
981 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | 31.38M | $2.10B | −304.8K | Reduced |
| 2 | State Street Corp | 19.09M | $1.28B | +255.6K | Added |
| 3 | Fmr LLC | 12.50M | $838.46M | +7.69M | Added |
| 4 | Cantillon Capital Management LLC | 11.25M | $754.26M | −1.51M | Reduced |
| 5 | Geode Capital Management, LLC | 10.44M | $699.50M | +240.2K | Added |
| 6 | Kayne Anderson Rudnick Investment Management LLC | 10.02M | $671.79M | −1.19M | Reduced |
| 7 | Wellington Management Group LLP | 9.77M | $655.60M | +1.49M | Added |
| 8 | Invesco Ltd. | 9.65M | $647.04M | +1.36M | Added |
| 9 | Two Sigma Investments, LP | 8.31M | $557.55M | +4.79M | Added |
| 10 | Jpmorgan Chase & Co | 6.72M | $428.23M | −717.2K | Reduced |
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