Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0000932540-25-000020
Filing Date
2025-02-14
Accepted
2025-02-14 14:08:48
Documents
2
Period of Report
2024-12-31
Effectiveness Date
2025-02-14

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 2055
2 Infotable.html INFORMATION TABLE  
2 Infotable.xml INFORMATION TABLE 3134358
  Complete submission text file 0000932540-25-000020.txt   3137938
Mailing Address 425 S FINANCIAL PLACE SUITE 3400 CHICAGO IL 60605
Business Address 425 S FINANCIAL PLACE SUITE 3400 CHICAGO IL 60605 312-347-8864
GROUP ONE TRADING LLC (Filer) CIK: 0000932540 (see all company filings)

EIN.: 943209378 | State of Incorp.: DE | Fiscal Year End: 0930
Type: 13F-HR | Act: 34 | File No.: 028-14920 | Film No.: 25626589