0000950123-15-008209.txt : 20150807 0000950123-15-008209.hdr.sgml : 20150807 20150807163530 ACCESSION NUMBER: 0000950123-15-008209 CONFORMED SUBMISSION TYPE: 13F-HR/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20150331 FILED AS OF DATE: 20150807 DATE AS OF CHANGE: 20150807 EFFECTIVENESS DATE: 20150807 FILER: COMPANY DATA: COMPANY CONFORMED NAME: CITADEL ADVISORS LLC CENTRAL INDEX KEY: 0001423053 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR/A SEC ACT: 1934 Act SEC FILE NUMBER: 028-13183 FILM NUMBER: 151037983 BUSINESS ADDRESS: STREET 1: C/O CITADEL LLC STREET 2: 131 S. DEARBORN ST., 32ND FLOOR CITY: CHICAGO STATE: IL ZIP: 60603 BUSINESS PHONE: 312-395-2100 MAIL ADDRESS: STREET 1: C/O CITADEL LLC STREET 2: 131 S. DEARBORN ST., 32ND FLOOR CITY: CHICAGO STATE: IL ZIP: 60603 13F-HR/A 1 primary_doc.xml 13F-HR/A LIVE false true false 0001423053 XXXXXXXX 03-31-2015 03-31-2015 true 2 NEW HOLDINGS true 08-14-2015 05-15-2015 Confidential Treatment Expired Citadel Advisors LLC

C/O CITADEL LLC 131 S. DEARBORN ST., 32ND FLOOR Chicago IL 60603

13F HOLDINGS REPORT 028-13183 Y THIS FILING LISTS SECURITIES HOLDINGS REPORTED ON THE FORM 13F FILED ON MAY 15, 2015, PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT THAT EXPIRED ON AUGUST 14, 2015. Patricia A. Stasny 312-395-4366 Patricia A. Stasny Chicago IL 08-07-2015 0 5 510324 false INFORMATION TABLE 2 form13fInfoTable.xml INFORMATION TABLE FOR FORM 13F CATAMARAN CORP Cmn 148887102 73539 1235120 SH DFND 1235120 0 0 DIRECTV Cmn 25490A309 105520 1239958 SH DFND 1239958 0 0 DRESSER-RAND GROUP INC. COMMON STOCK Cmn 261608103 1873 23311 SH DFND 23311 0 0 EXELIS INC Cmn 30162A108 60943 2500747 SH DFND 2500747 0 0 TRW AUTOMOTIVE HOLDINGS CORP COMMON STOCK Cmn 87264S106 268448 2560305 SH DFND 2560305 0 0