INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 323 filers reported holding INTERACTIVE BROKERS GROUP IN in Q1 2021. The put-call ratio across all filers is 2.54 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $101,467,000 | +55.1% | 1,627,635 | +63.6% | 2.40% | +73.7% |
| Q2 2021 | $65,401,000 | +116.5% | 994,993 | +140.6% | 1.38% | +105.3% |
| Q1 2021 | $30,208,000 | -31.4% | 413,569 | -42.8% | 0.67% | -15.0% |
| Q4 2020 | $44,060,000 | +31.1% | 723,251 | +4.0% | 0.79% | +1.9% |
| Q3 2020 | $33,602,000 | +99.0% | 695,278 | +72.0% | 0.78% | +107.8% |
| Q2 2020 | $16,887,000 | – | 404,267 | – | 0.37% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Greenwich Wealth Management LLC | 3,117,859 | $269,882 | 28.52% |
| Oakcliff Capital Partners, LP | 339,647 | $29,399,844 | 20.19% |
| BROOKTREE CAPITAL MANAGEMENT | 169,864 | $14,703,428 | 12.28% |
| Teton Capital Partners | 550,174 | $47,623,061 | 10.22% |
| Bares Capital Management | 2,566,395 | $222,147,151 | 9.49% |
| ABRAMS BISON INVESTMENTS, LLC | 929,600 | $80,466,176 | 8.84% |
| RV Capital GmbH | 288,747 | $24,993,940 | 7.63% |
| Bronte Capital Management Pty Ltd. | 841,228 | $72,816,696 | 7.34% |
| Owls Nest Partners IA, LLC | 230,278 | $19,932,864 | 6.46% |
| AWH Capital, L.P. | 79,500 | $6,881,520 | 6.13% |