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 | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $700,000 | -2.6% | 17,727 | +2.4% | 0.04% | +7.1% |
| Q2 2015 | $719,000 | +4.4% | 17,304 | -14.6% | 0.04% | +2.4% |
| Q1 2015 | $689,000 | +21.3% | 20,252 | +3.9% | 0.04% | +13.9% |
| Q4 2014 | $568,000 | -0.5% | 19,484 | -14.9% | 0.04% | -12.2% |
| Q3 2014 | $571,000 | -4.0% | 22,886 | -10.5% | 0.04% | -4.7% |
| Q2 2014 | $595,000 | +22.2% | 25,564 | +13.6% | 0.04% | +13.2% |
| Q1 2014 | $487,000 | +5.6% | 22,495 | +18.7% | 0.04% | +2.7% |
| Q4 2013 | $461,000 | +25.3% | 18,954 | -3.2% | 0.04% | +5.7% |
| Q3 2013 | $368,000 | +30.5% | 19,584 | +11.0% | 0.04% | +20.7% |
| Q2 2013 | $282,000 | -5.4% | 17,639 | -11.8% | 0.03% | -9.4% |
| Q1 2013 | $298,000 | +10.8% | 20,002 | +9.4% | 0.03% | -11.1% |
| Q2 2012 | $269,000 | -19.0% | 18,286 | -6.2% | 0.04% | -10.0% |
| Q1 2012 | $332,000 | +36.1% | 19,500 | +19.8% | 0.04% | +21.2% |
| Q4 2011 | $244,000 | +34.8% | 16,276 | +28.6% | 0.03% | +22.2% |
| Q3 2011 | $181,000 | – | 12,656 | – | 0.03% | – |
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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% |