INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 270 filers reported holding INTERACTIVE BROKERS GROUP IN in Q3 2018. The put-call ratio across all filers is 1.03 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $2,674,000 | +3.9% | 49,712 | +4.7% | 0.09% | +3.5% |
| Q2 2019 | $2,573,000 | +77.7% | 47,472 | +70.1% | 0.09% | +72.0% |
| Q1 2019 | $1,448,000 | -6.4% | 27,904 | -1.4% | 0.05% | -19.4% |
| Q4 2018 | $1,547,000 | +20.1% | 28,304 | +21.6% | 0.06% | +47.6% |
| Q3 2018 | $1,288,000 | +258.8% | 23,280 | +318.1% | 0.04% | +250.0% |
| Q2 2018 | $359,000 | -4.0% | 5,568 | 0.0% | 0.01% | -7.7% |
| Q1 2018 | $374,000 | +18.4% | 5,568 | +4.2% | 0.01% | +18.2% |
| Q4 2017 | $316,000 | +43.6% | 5,344 | +9.5% | 0.01% | +37.5% |
| Q3 2017 | $220,000 | +35.8% | 4,880 | +13.0% | 0.01% | +33.3% |
| Q2 2017 | $162,000 | +80.0% | 4,320 | +66.7% | 0.01% | +100.0% |
| Q1 2017 | $90,000 | +34.3% | 2,592 | +42.1% | 0.00% | 0.0% |
| Q4 2016 | $67,000 | – | 1,824 | – | 0.00% | – |
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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% |