INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 273 filers reported holding INTERACTIVE BROKERS GROUP IN in Q1 2018. The put-call ratio across all filers is 2.41 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $203,000 | +1.0% | 2,834 | -24.2% | 0.02% | +80.0% |
| Q3 2019 | $201,000 | +0.5% | 3,738 | +1.1% | 0.01% | 0.0% |
| Q2 2019 | $200,000 | -8.3% | 3,697 | -11.9% | 0.01% | -9.1% |
| Q1 2019 | $218,000 | -3.5% | 4,195 | +1.5% | 0.01% | -21.4% |
| Q4 2018 | $226,000 | -6.6% | 4,132 | -5.7% | 0.01% | +27.3% |
| Q3 2018 | $242,000 | -9.7% | 4,381 | +5.3% | 0.01% | -15.4% |
| Q2 2018 | $268,000 | +8.9% | 4,162 | +13.8% | 0.01% | +8.3% |
| Q1 2018 | $246,000 | -2.4% | 3,657 | -14.1% | 0.01% | +50.0% |
| Q4 2017 | $252,000 | +17.8% | 4,257 | -10.4% | 0.01% | +14.3% |
| Q3 2017 | $214,000 | – | 4,750 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Greenwich Wealth Management LLC | 5,717,949 | $454,120,000 | 37.10% |
| Owls Nest Partners IA, LLC | 352,523 | $27,997,000 | 10.68% |
| Teton Capital Partners | 1,136,000 | $90,221,000 | 10.17% |
| Oakcliff Capital Partners, LP | 261,847 | $20,796,000 | 9.50% |
| THUNDERBIRD PARTNERS LLP | 925,664 | $73,516,000 | 8.48% |
| Bares Capital Management | 5,187,311 | $411,976,000 | 8.24% |
| BROOKTREE CAPITAL MANAGEMENT | 140,132 | $11,129,000 | 6.80% |
| Bronte Capital Management Pty Ltd. | 856,785 | $68,046,000 | 4.49% |
| One01 Capital, LP | 112,719 | $8,952,000 | 3.45% |
| Azora Capital LP | 268,963 | $21,361,000 | 3.34% |