13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0000932540-14-000022
Form type: 13F-HR
Filer: GROUP ONE TRADING LLC
CIK: CIK 932540
Filed: Oct 31, 2014
Reporting period: Sep 30, 2014
Description: Institutional holdings

Documents

0000932540-14-000022-index.htm

Complete submission

0000932540-14-000022.txt

directory listing

Filed by

GROUP ONE TRADING LLC