-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, ME2jA8zVX7tiR5LMvh+ypbfU2yMQwp+gBch/IHknO1RNo73cqBPEHfocpkOPlGKp zciYrHcE/c/bcn9UlpHQUQ== 0001389957-10-000002.txt : 20100216 0001389957-10-000002.hdr.sgml : 20100215 20100212180922 ACCESSION NUMBER: 0001389957-10-000002 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20091231 FILED AS OF DATE: 20100216 DATE AS OF CHANGE: 20100212 EFFECTIVENESS DATE: 20100216 FILER: COMPANY DATA: COMPANY CONFORMED NAME: PEAK6 Investments, L.P. CENTRAL INDEX KEY: 0001389957 IRS NUMBER: 364166492 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-12352 FILM NUMBER: 10601618 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 13F-HR 1 peak6investments13f-hrcovers.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: December 31, 2009 Check here if Amendment [ ]; Amendment Number: _______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: PEAK6 Investments, L.P. Address: 141 W. Jackson Boulevard, Suite 500 Chicago, IL 60604
Form 13F File Number: 028-12352 The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Persons Signing this Report on Behalf of Reporting Manager: Name: John Hass ----------------- Title: Limited Partner ----------------- Phone: 312-362-2550 ----------------- Signature, Place, and Date of Signing: /s/ John Hass Chicago, IL 02/12/09 . ----------------- -------------- -------- --- [Signature] [City, State] [Date]
Report Type (Check only one.): [X] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [ ] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager is reported in this report and a portion is reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: [If there are no entries in this list, omit this section] Form 13F File Number Name FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 8 Form 13F Information Table Entry Total: 7149 Form 13F Information Table Value Total: 16,700,141 (thousands) List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. [If there are no entries in this list, state "NONE" and omit the column headings and list entries.] No. Form 13F File Number Name - --- -------------------- ---------------------------------- 01 028-12346 ALEPH6 LLC 02 028-12348 PEAK6 Capital Management LLC 03 028-12351 PEAK6 Advisors LLC 04 028-12870 Just Options LLC 05 028-13616 Optionshouse LLC 06 PEAK6 Opportunities Management LLC 07 MND Partners LLC 08 PEAK6 LLC
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