INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 250 filers reported holding INTERACTIVE BROKERS GROUP IN in Q4 2018. The put-call ratio across all filers is 1.43 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $121,000 | -86.4% | 1,934 | -84.1% | 0.00% | -86.7% |
| Q1 2021 | $887,000 | +968.7% | 12,147 | +789.2% | 0.03% | +650.0% |
| Q4 2020 | $83,000 | +20.3% | 1,366 | +9.7% | 0.00% | -83.3% |
| Q3 2018 | $69,000 | +64.3% | 1,245 | +99.8% | 0.02% | +9.1% |
| Q1 2018 | $42,000 | +600.0% | 623 | +569.9% | 0.02% | +340.0% |
| Q4 2017 | $6,000 | +500.0% | 93 | +389.5% | 0.01% | +400.0% |
| Q1 2017 | $1,000 | -80.0% | 19 | -86.7% | 0.00% | -80.0% |
| Q4 2016 | $5,000 | – | 143 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Greenwich Wealth Management LLC | 3,732,994 | $246,042,000 | 25.12% |
| Oakcliff Capital Partners, LP | 299,847 | $19,763,000 | 10.25% |
| Owls Nest Partners IA, LLC | 296,600 | $19,549,000 | 8.76% |
| Teton Capital Partners | 1,010,349 | $66,592,000 | 8.66% |
| BROOKTREE CAPITAL MANAGEMENT | 181,522 | $11,964,000 | 7.80% |
| Bares Capital Management | 4,000,911 | $263,700,000 | 6.14% |
| Azora Capital LP | 517,770 | $34,126,000 | 5.69% |
| Bronte Capital Management Pty Ltd. | 784,456 | $51,703,000 | 4.34% |
| AWH Capital, L.P. | 113,000 | $3,727,724 | 3.85% |
| M.D. Sass, Inc. | 305,423 | $20,130,000 | 3.44% |