INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 257 filers reported holding INTERACTIVE BROKERS GROUP IN in Q4 2017. The put-call ratio across all filers is 1.12 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $237,000 | +23.4% | 4,276 | +43.8% | 0.02% | +25.0% |
| Q2 2018 | $192,000 | -9.4% | 2,973 | -5.5% | 0.01% | 0.0% |
| Q1 2018 | $212,000 | +89.3% | 3,146 | +66.2% | 0.01% | +100.0% |
| Q4 2017 | $112,000 | -21.7% | 1,893 | -40.5% | 0.01% | 0.0% |
| Q3 2017 | $143,000 | +15.3% | 3,182 | -4.0% | 0.01% | +20.0% |
| Q2 2017 | $124,000 | +5.1% | 3,315 | -2.7% | 0.01% | +25.0% |
| Q1 2017 | $118,000 | -10.6% | 3,406 | -5.7% | 0.00% | -20.0% |
| Q4 2016 | $132,000 | -12.0% | 3,610 | -15.2% | 0.01% | 0.0% |
| Q3 2016 | $150,000 | 0.0% | 4,256 | +0.5% | 0.01% | -28.6% |
| Q2 2016 | $150,000 | -13.3% | 4,235 | -3.7% | 0.01% | -12.5% |
| Q1 2016 | $173,000 | -17.2% | 4,396 | -8.5% | 0.01% | -20.0% |
| Q4 2015 | $209,000 | +10.6% | 4,802 | +0.4% | 0.01% | +11.1% |
| Q3 2015 | $189,000 | -9.6% | 4,784 | -5.0% | 0.01% | 0.0% |
| Q2 2015 | $209,000 | – | 5,034 | – | 0.01% | – |
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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% |