INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 270 filers reported holding INTERACTIVE BROKERS GROUP IN in Q3 2018. The put-call ratio across all filers is 1.03 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $36,000 | -84.0% | 651 | -82.9% | 0.03% | -89.2% |
| Q4 2017 | $225,000 | -72.2% | 3,800 | -78.9% | 0.25% | -64.6% |
| Q3 2017 | $810,000 | +20.2% | 18,000 | 0.0% | 0.70% | +21.0% |
| Q2 2017 | $674,000 | +7.8% | 18,000 | 0.0% | 0.58% | +5.3% |
| Q1 2017 | $625,000 | +5.0% | 18,000 | +10.4% | 0.55% | -13.3% |
| Q4 2016 | $595,000 | – | 16,300 | – | 0.64% | – |
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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% |