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 | $4,679,000 | +3.9% | 86,996 | +4.7% | 0.09% | +2.2% |
| Q2 2019 | $4,503,000 | +77.8% | 83,076 | +70.1% | 0.09% | +73.1% |
| Q1 2019 | $2,533,000 | -6.4% | 48,832 | -1.4% | 0.05% | -17.5% |
| Q4 2018 | $2,707,000 | +20.2% | 49,532 | +21.6% | 0.06% | +43.2% |
| Q3 2018 | $2,253,000 | +258.8% | 40,740 | +318.1% | 0.04% | +238.5% |
| Q2 2018 | $628,000 | -48.1% | 9,744 | -49.0% | 0.01% | 0.0% |
| Q1 2018 | $1,209,000 | +118.2% | 19,096 | +104.2% | 0.01% | +8.3% |
| Q4 2017 | $554,000 | +43.9% | 9,352 | +9.5% | 0.01% | +33.3% |
| Q3 2017 | $385,000 | +36.0% | 8,540 | +13.0% | 0.01% | +28.6% |
| Q2 2017 | $283,000 | +79.1% | 7,560 | +66.7% | 0.01% | +75.0% |
| Q1 2017 | $158,000 | +35.0% | 4,536 | +42.1% | 0.00% | +33.3% |
| Q4 2016 | $117,000 | – | 3,192 | – | 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% |