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Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0000932540-14-000006
Filing Date
2014-01-31
Accepted
2014-01-31 11:07:42
Documents
2
Period of Report
2013-12-31
Effectiveness Date
2014-01-31

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1879
2 form13Finfotable.html INFORMATION TABLE  
2 form13Finfotable.xml INFORMATION TABLE 2476658
  Complete submission text file 0000932540-14-000006.txt   2479950
Mailing Address 440 S. LASALLE STREET CHICAGO IL 60605
Business Address 440 S. LASALLE STREET SUITE 3232 CHICAGO IL 60605 312-347-8864
GROUP ONE TRADING, L.P. (Filer) CIK: 0000932540 (see all company filings)

IRS No.: 943209378 | State of Incorp.: CA | Fiscal Year End: 0930
Type: 13F-HR | Act: 34 | File No.: 028-14920 | Film No.: 14563314