<SEC-DOCUMENT>0001193125-18-034166-index.html : 20180207 <SEC-HEADER>0001193125-18-034166.hdr.sgml : 20180207 <ACCEPTANCE-DATETIME>20180207104703 ACCESSION NUMBER: 0001193125-18-034166 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20180207 DATE AS OF CHANGE: 20180207 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: INVESTMENT TECHNOLOGY GROUP, INC. CENTRAL INDEX KEY: 0000920424 STANDARD INDUSTRIAL CLASSIFICATION: SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211] IRS NUMBER: 952848406 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-45125 FILM NUMBER: 18579710 BUSINESS ADDRESS: STREET 1: ONE LIBERTY PLAZA STREET 2: 165 BROADWAY CITY: NEW YORK STATE: NY ZIP: 10006 BUSINESS PHONE: (212) 588-4000 MAIL ADDRESS: STREET 1: ONE LIBERTY PLAZA STREET 2: 165 BROADWAY CITY: NEW YORK STATE: NY ZIP: 10006 FORMER COMPANY: FORMER CONFORMED NAME: INVESTMENT TECHNOLOGY GROUP INC DATE OF NAME CHANGE: 19940316 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: FRONTIER CAPITAL MANAGEMENT CO LLC CENTRAL INDEX KEY: 0001216488 IRS NUMBER: 043492668 STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 99 SUMMER STREET CITY: BOSTON STATE: MA ZIP: 02110 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>d529757dsc13ga.htm <DESCRIPTION>SC 13G/A <TEXT> Document 1 - file: d529757dsc13ga.htm
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