0001756111-23-000005.txt : 20230510 0001756111-23-000005.hdr.sgml : 20230510 20230510140449 ACCESSION NUMBER: 0001756111-23-000005 CONFORMED SUBMISSION TYPE: 13F-NT/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20221231 FILED AS OF DATE: 20230510 DATE AS OF CHANGE: 20230510 EFFECTIVENESS DATE: 20230510 FILER: COMPANY DATA: COMPANY CONFORMED NAME: PEAK6 Group LLC CENTRAL INDEX KEY: 0001389957 IRS NUMBER: 364166492 FILING VALUES: FORM TYPE: 13F-NT/A SEC ACT: 1934 Act SEC FILE NUMBER: 028-12352 FILM NUMBER: 23905583 BUSINESS ADDRESS: STREET 1: 141 W. JACKSON BLVD. STREET 2: SUITE 500 CITY: CHICAGO STATE: IL ZIP: 60604 BUSINESS PHONE: 312-362-2401 MAIL ADDRESS: STREET 1: 141 W. JACKSON BLVD. STREET 2: SUITE 500 CITY: CHICAGO STATE: IL ZIP: 60604 FORMER COMPANY: FORMER CONFORMED NAME: PEAK6 Investments, L.P. DATE OF NAME CHANGE: 20070214 13F-NT/A 1 primary_doc.xml X0202 13F-NT/A LIVE false true false 0001389957 XXXXXXXX 12-31-2022 12-31-2022 true 1 RESTATEMENT PEAK6 Group LLC

141 W. JACKSON BLVD. SUITE 500 CHICAGO IL 60604

13F NOTICE 028-12352 0001756111 028-18926 PEAK6 Investments LLC N Andrew Tourney 3124448709 Andrew Tourney Chicago IL 05-10-2023