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Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001488542-19-000011
Filing Date
2019-04-18
Accepted
2019-04-18 16:37:08
Documents
2
Period of Report
2019-03-31
Effectiveness Date
2019-04-18

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1929
2 13Fdetails_2019q1.html INFORMATION TABLE  
2 13Fdetails_2019q1.xml INFORMATION TABLE 4306838
  Complete submission text file 0001488542-19-000011.txt   4310170
Mailing Address 230 S. LASALLE STREET SUITE 4-100 CHICAGO IL 60604
Business Address 230 S. LASALLE STREET SUITE 4-100 CHICAGO IL 60604 312.360.2440
SIMPLEX TRADING, LLC (Filer) CIK: 0001488542 (see all company filings)

IRS No.: 272031362 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 13F-HR | Act: 34 | File No.: 028-16834 | Film No.: 19756354