Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001488542-18-000018
Filing Date
2018-10-23
Accepted
2018-10-23 12:04:06
Documents
2
Period of Report
2018-09-30
Effectiveness Date
2018-10-23

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1929
2 13Fdetails_2018q3.html INFORMATION TABLE  
2 13Fdetails_2018q3.xml INFORMATION TABLE 4426638
  Complete submission text file 0001488542-18-000018.txt   4429971
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)

EIN.: 272031362 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 13F-HR | Act: 34 | File No.: 028-16834 | Film No.: 181133642