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Filing Detail
Form 13F-HR/A - Quarterly report filed by institutional managers, Holdings: [Amend]
SEC Accession No. 0000932540-18-000003
Filing Date
2018-05-17
Accepted
2018-05-16 18:55:26
Documents
2
Period of Report
2018-03-31
Effectiveness Date
2018-05-17

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR/A  
1 primary_doc.xml 13F-HR/A 2051
2 INFO TABLE - UPDATE infotable2.html INFORMATION TABLE  
2 INFO TABLE - UPDATE infotable2.xml INFORMATION TABLE 2285505
  Complete submission text file 0000932540-18-000003.txt   2289002
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/A | Act: 34 | File No.: 028-14920 | Film No.: 18841367