INTERACTIVE BROKERS GROUP IN's ticker is IBKR and the CUSIP is 45841N107. A total of 257 filers reported holding INTERACTIVE BROKERS GROUP IN in Q4 2017. The put-call ratio across all filers is 1.12 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $11,000 | -15.4% | 193 | 0.0% | 0.01% | +166.7% |
| Q1 2022 | $13,000 | -13.3% | 193 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $15,000 | +25.0% | 193 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $12,000 | – | 193 | +19200.0% | 0.00% | – |
| Q2 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q1 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q4 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q3 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2020 | $0 | – | 1 | -50.0% | 0.00% | – |
| Q1 2020 | $0 | – | 2 | -88.2% | 0.00% | – |
| Q4 2019 | $0 | -100.0% | 17 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | -50.0% | 17 | -29.2% | 0.00% | – |
| Q2 2019 | $2,000 | +100.0% | 24 | +33.3% | 0.00% | – |
| Q1 2019 | $1,000 | 0.0% | 18 | -14.3% | 0.00% | – |
| Q4 2018 | $1,000 | 0.0% | 21 | -12.5% | 0.00% | – |
| Q3 2018 | $1,000 | 0.0% | 24 | 0.0% | 0.00% | – |
| Q2 2018 | $1,000 | -97.0% | 24 | -95.2% | 0.00% | -100.0% |
| Q1 2018 | $33,000 | +13.8% | 497 | +203.0% | 0.01% | 0.0% |
| Q4 2017 | $29,000 | – | 164 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Teton Capital Partners | 3,309,195 | $114,895,000 | 19.84% |
| Oakcliff Capital Partners, LP | 484,354 | $16,817,000 | 16.09% |
| Echinus Advisors, LLC | 1,139,765 | $39,573,000 | 11.41% |
| Hudson Way Capital Management LLC | 541,702 | $18,808,000 | 11.39% |
| GUARDIAN POINT CAPITAL, LP | 600,000 | $20,832,000 | 10.90% |
| Arlington Value Capital | 1,855,181 | $64,487,000 | 9.20% |
| Bares Capital Management | 4,014,605 | $139,387,000 | 6.92% |
| UNDERHILL INVESTMENT MANAGEMENT LLC | 295,500 | $10,260,000 | 6.57% |
| Crestwood Capital Management, L.P. | 423,620 | $14,708,000 | 6.38% |
| Woodson Capital Management, LP | 222,000 | $7,708,000 | 6.27% |