0001179110-15-016314.hdr.sgml : 20151215 20151215185328 0001179110-15-016314 4 1 20151211 20151215 20151215 INVESTMENT TECHNOLOGY GROUP, INC. 0000920424 6211 952848406 DE 1231 ONE LIBERTY PLAZA 165 BROADWAY NEW YORK NY 10006 (212) 588-4000 ONE LIBERTY PLAZA 165 BROADWAY NEW YORK NY 10006 INVESTMENT TECHNOLOGY GROUP INC 19940316 Selway James P. III 0001599773 4 34 001-32722 151289642 ITG INC. ONE LIBERTY PLAZA, 165 BROADWAY NEW YORK NY 10006