SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0001519418-12-000006
Form type: SC 13G
Filer: CBOE Holdings, Inc.
CIK: CIK 1374310
Filed: Jan 26, 2012
Reporting period: —
Description: Passive 5%+ stake

Documents

0001519418-12-000006-index.htm

Complete submission

0001519418-12-000006.txt

directory listing

Filed by

CBOE Holdings, Inc.