INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 310 filers reported holding INTERACTIVE BROKERS GROUP IN in Q3 2021. The put-call ratio across all filers is 1.08 and the average weighting 0.4%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Teton Capital Partners | 1,889,915 | $91,340,000 | 12.53% |
| Bronte Capital Management Pty Ltd. | 1,305,296 | $62,093,000 | 10.94% |
| THUNDERBIRD PARTNERS LLP | 1,531,734 | $74,029,000 | 8.90% |
| Oakcliff Capital Partners, LP | 388,286 | $18,766,000 | 8.13% |
| Bares Capital Management | 5,512,620 | $266,425,000 | 5.62% |
| BROOKTREE CAPITAL MANAGEMENT | 137,338 | $6,637,000 | 5.62% |
| Greenwich Wealth Management LLC | 632,756 | $30,581,000 | 5.47% |
| VAN DEN BERG MANAGEMENT I, INC | 116,575 | $5,634,000 | 2.03% |
| AWH Capital, L.P. | 27,000 | $1,305,000 | 1.84% |
| PenderFund Capital Management Ltd. | 90,600 | $5,804,000 | 1.61% |