INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 208 filers reported holding INTERACTIVE BROKERS GROUP IN in Q4 2015. The put-call ratio across all filers is 2.21 and the average weighting 1.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $975,000 | +24.0% | 16,010 | -1.6% | 0.00% | 0.0% |
| Q3 2020 | $786,000 | +14.4% | 16,266 | -1.1% | 0.00% | 0.0% |
| Q2 2020 | $687,000 | -15.6% | 16,454 | -12.7% | 0.00% | -25.0% |
| Q1 2020 | $814,000 | +52.1% | 18,858 | +64.4% | 0.00% | +100.0% |
| Q4 2019 | $535,000 | -22.9% | 11,470 | -11.1% | 0.00% | -33.3% |
| Q3 2019 | $694,000 | -18.0% | 12,896 | -17.4% | 0.00% | 0.0% |
| Q2 2019 | $846,000 | +3.4% | 15,617 | -0.9% | 0.00% | -25.0% |
| Q1 2019 | $818,000 | -42.1% | 15,764 | -39.0% | 0.00% | -42.9% |
| Q4 2018 | $1,413,000 | +50.8% | 25,863 | +52.7% | 0.01% | +75.0% |
| Q3 2018 | $937,000 | -13.3% | 16,942 | +0.9% | 0.00% | -20.0% |
| Q2 2018 | $1,081,000 | -0.1% | 16,790 | +4.4% | 0.01% | 0.0% |
| Q1 2018 | $1,082,000 | +15.5% | 16,090 | +1.7% | 0.01% | 0.0% |
| Q4 2017 | $937,000 | +49.0% | 15,817 | +13.2% | 0.01% | +25.0% |
| Q3 2017 | $629,000 | +36.4% | 13,976 | +13.4% | 0.00% | +33.3% |
| Q2 2017 | $461,000 | +26.0% | 12,321 | +16.9% | 0.00% | 0.0% |
| Q1 2017 | $366,000 | -13.9% | 10,536 | -9.4% | 0.00% | 0.0% |
| Q4 2016 | $425,000 | -3.8% | 11,633 | -7.1% | 0.00% | 0.0% |
| Q3 2016 | $442,000 | -0.5% | 12,527 | -0.1% | 0.00% | 0.0% |
| Q2 2016 | $444,000 | -12.4% | 12,538 | -2.8% | 0.00% | -25.0% |
| Q1 2016 | $507,000 | +41.6% | 12,899 | +57.0% | 0.00% | +33.3% |
| Q4 2015 | $358,000 | +33.1% | 8,216 | +20.6% | 0.00% | 0.0% |
| Q3 2015 | $269,000 | -0.7% | 6,810 | +4.4% | 0.00% | 0.0% |
| Q2 2015 | $271,000 | +20.4% | 6,520 | -1.2% | 0.00% | 0.0% |
| Q1 2015 | $225,000 | – | 6,600 | – | 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% |