Interactive Brokers Group, Inc. Class A Common Stock (IBKR) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for IBKR. 13F holdings as of 2026-06-30.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Vanguard | 41,660,768 | $3.6B | DECREASED |
| BlackRock | 33,129,663 | $2.9B | INCREASED |
| State Street | 19,437,767 | $1.7B | INCREASED |
| FMR | 11,828,151 | $1.0B | DECREASED |
| Geode Capital Management | 10,641,906 | $925M | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Lori A Conkling (Director) | BUY | 25 | $2K | 2026-09-01 |
| Lori A Conkling (Director) | BUY | 25 | $2K | 2026-08-03 |
| Earl H Nemser (Vice Chairman) | AWARD | 803,568 | $71M | 2026-07-31 |
| Lori A Conkling (Director) | BUY | 25 | $2K | 2026-07-01 |
Full institutional holdings, insider history, and congressional trades for Interactive Brokers Group, Inc. Class A Common Stock on SentiSense.