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Filing
SC 13D
SC 13D
0000950123-09-027893
·
Interactive Brokers Group, Inc.
Filer
Filing index
Filing metadata
Accession number
0000950123-09-027893
Form type
SC 13D
Filer
Interactive Brokers Group, Inc.
CIK
CIK 1381197
Filed
Jul 31, 2009
Reporting period
Jul 28, 2009
Description
Activist stake
Documents
Filing index
0000950123-09-027893-index.htm
Complete submission
0000950123-09-027893.txt
All documents
directory listing
Filed by
Interactive Brokers Group, Inc.
CIK 1381197
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