<SEC-DOCUMENT>0001104659-17-048052-index.html : 20170731 <SEC-HEADER>0001104659-17-048052.hdr.sgml : 20170731 <ACCEPTANCE-DATETIME>20170731161059 ACCESSION NUMBER: 0001104659-17-048052 CONFORMED SUBMISSION TYPE: 15-12G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20170731 DATE AS OF CHANGE: 20170731 EFFECTIVENESS DATE: 20170731 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Virtu KCG Holdings LLC CENTRAL INDEX KEY: 0001569391 STANDARD INDUSTRIAL CLASSIFICATION: SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 15-12G SEC ACT: 1934 Act SEC FILE NUMBER: 000-54991 FILM NUMBER: 17993081 BUSINESS ADDRESS: STREET 1: 300 VESEY STREET CITY: NEW YORK STATE: NY ZIP: 10282 BUSINESS PHONE: 646-682-6000 MAIL ADDRESS: STREET 1: 300 VESEY STREET CITY: NEW YORK STATE: NY ZIP: 10282 FORMER COMPANY: FORMER CONFORMED NAME: KCG Holdings, Inc. DATE OF NAME CHANGE: 20130503 FORMER COMPANY: FORMER CONFORMED NAME: Knight Holdco, Inc. DATE OF NAME CHANGE: 20130211 </SEC-HEADER> <DOCUMENT> <TYPE>15-12G <SEQUENCE>1 <FILENAME>a17-18648_11512g.htm <DESCRIPTION>15-12G <TEXT> Document 1 - file: a17-18648_11512g.htm
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