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 | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $932,000 | -78.3% | 20,000 | -75.0% | 0.04% | -79.9% |
| Q3 2019 | $4,302,000 | -0.8% | 80,000 | 0.0% | 0.22% | -1.4% |
| Q2 2019 | $4,336,000 | +4.5% | 80,000 | 0.0% | 0.22% | 0.0% |
| Q1 2019 | $4,150,000 | -8.5% | 80,000 | -3.6% | 0.22% | -20.4% |
| Q4 2018 | $4,536,000 | -1.2% | 83,000 | 0.0% | 0.28% | +14.3% |
| Q3 2018 | $4,591,000 | -14.1% | 83,000 | 0.0% | 0.24% | -20.0% |
| Q2 2018 | $5,346,000 | -5.3% | 83,000 | -1.2% | 0.30% | -8.4% |
| Q1 2018 | $5,648,000 | -99.9% | 84,000 | -31.1% | 0.33% | -22.2% |
| Q4 2017 | $7,223,620,000 | +114451.5% | 122,000 | -12.9% | 0.43% | +8.6% |
| Q3 2017 | $6,306,000 | +20.4% | 140,000 | 0.0% | 0.39% | +17.3% |
| Q2 2017 | $5,239,000 | +132.1% | 140,000 | +115.4% | 0.34% | +127.0% |
| Q1 2017 | $2,257,000 | – | 65,000 | – | 0.15% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Greenwich Wealth Management LLC | 7,518,444 | $494,187,000 | 42.17% |
| Teton Capital Partners | 1,735,593 | $114,081,000 | 10.66% |
| Owls Nest Partners IA, LLC | 272,800 | $17,931,000 | 8.26% |
| Oakcliff Capital Partners, LP | 261,847 | $17,211,000 | 7.41% |
| Bares Capital Management | 5,097,799 | $335,078,000 | 5.96% |
| BROOKTREE CAPITAL MANAGEMENT | 136,800 | $8,992,000 | 5.77% |
| THUNDERBIRD PARTNERS LLP | 889,268 | $58,452,000 | 5.24% |
| Bronte Capital Management Pty Ltd. | 852,162 | $56,013,000 | 3.99% |
| Soviero Asset Management, LP | 500,000 | $32,865,000 | 2.90% |
| Yarra Square Partners LP | 500,000 | $32,865,000 | 2.63% |