EDGAR Filing Documents for 0000932540-15-000009

Form 13F-HR - Quarterly report filed by institutional managers, Holdings:

SEC Accession No. 0000932540-15-000009

Filing Date

2015-08-11

Accepted

2015-08-10 18:04:00

Documents

Period of Report

2015-06-30

Effectiveness Date

2015-08-11

Document Format Files

Seq	Description	Document	Type	Size
1		primary_doc.html	13F-HR
1		primary_doc.xml	13F-HR	1880
2	INFO TABLE	infotable.html	INFORMATION TABLE
2	INFO TABLE	infotable.xml	INFORMATION TABLE	2304268
	Complete submission text file	0000932540-15-000009.txt		2307579

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)