INTERACTIVE BROKERS GROUP IN's ticker is and the CUSIP is 45841N957. A total of 2 filers reported holding INTERACTIVE BROKERS GROUP IN in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
GROUP ONE TRADING, L.P. | 16,300 | $595,000 | 0.01% |
SIMPLEX TRADING, LLC | 299 | $41,000 | 0.00% |