Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001488542-19-000002
Filing Date
2019-01-16
Accepted
2019-01-16 14:43:23
Documents
2
Period of Report
2018-12-31
Effectiveness Date
2019-01-16

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1929
2 13Fdetails_2018q4.html INFORMATION TABLE  
2 13Fdetails_2018q4.xml INFORMATION TABLE 4255797
  Complete submission text file 0001488542-19-000002.txt   4259129
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.: 19528998