Filing

SC 13G

SC 13G

0000080255-09-000534·Interactive Brokers Group, Inc.

Filing metadata

Accession number: 0000080255-09-000534
Form type: SC 13G
Filer: Interactive Brokers Group, Inc.
CIK: CIK 1381197
Filed: May 08, 2009
Reporting period: Apr 30, 2009
Description: Passive 5%+ stake

Documents

0000080255-09-000534-index.htm

Complete submission

0000080255-09-000534.txt

directory listing

Filed by

Interactive Brokers Group, Inc.