INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 251 filers reported holding INTERACTIVE BROKERS GROUP IN in Q2 2019. The put-call ratio across all filers is 1.65 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $6,000 | -53.8% | 120 | -47.6% | 0.00% | -100.0% |
| Q4 2018 | $13,000 | +62.5% | 229 | +60.1% | 0.00% | 0.0% |
| Q3 2018 | $8,000 | -11.1% | 143 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $9,000 | -10.0% | 143 | -2.7% | 0.00% | 0.0% |
| Q1 2018 | $10,000 | -9.1% | 147 | -24.2% | 0.00% | 0.0% |
| Q4 2017 | $11,000 | +120.0% | 194 | +73.2% | 0.00% | 0.0% |
| Q3 2017 | $5,000 | -66.7% | 112 | -71.3% | 0.00% | -50.0% |
| Q2 2017 | $15,000 | +7.1% | 390 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $14,000 | -12.5% | 390 | -13.1% | 0.00% | 0.0% |
| Q4 2016 | $16,000 | +33.3% | 449 | +35.6% | 0.00% | 0.0% |
| Q3 2016 | $12,000 | +1100.0% | 331 | +967.7% | 0.00% | – |
| Q2 2016 | $1,000 | 0.0% | 31 | 0.0% | 0.00% | – |
| Q1 2016 | $1,000 | 0.0% | 31 | 0.0% | 0.00% | – |
| Q4 2015 | $1,000 | – | 31 | – | 0.00% | – |
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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% |