0001104659-16-121182.txt : 20160516 0001104659-16-121182.hdr.sgml : 20160516 20160516093804 ACCESSION NUMBER: 0001104659-16-121182 CONFORMED SUBMISSION TYPE: 13F-HR/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20150930 FILED AS OF DATE: 20160516 DATE AS OF CHANGE: 20160516 EFFECTIVENESS DATE: 20160516 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Magnetar Financial LLC CENTRAL INDEX KEY: 0001352851 IRS NUMBER: 043818748 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR/A SEC ACT: 1934 Act SEC FILE NUMBER: 028-11800 FILM NUMBER: 161651094 BUSINESS ADDRESS: STREET 1: 1603 ORRINGTON AVE. STREET 2: 13TH FLOOR CITY: EVANSTON STATE: IL ZIP: 60201 BUSINESS PHONE: (847)905-4400 MAIL ADDRESS: STREET 1: 1603 ORRINGTON AVE. STREET 2: 13TH FLOOR CITY: EVANSTON STATE: IL ZIP: 60201 13F-HR/A 1 primary_doc.xml 13F-HR/A LIVE 0001352851 XXXXXXXX 09-30-2015 09-30-2015 true 2 NEW HOLDINGS true 05-16-2016 05-16-2016 Confidential Treatment Expired Magnetar Financial LLC

1603 ORRINGTON AVE. 13TH FLOOR EVANSTON IL 60201

13F HOLDINGS REPORT 028-11800 Y THIS FILING LISTS SECURITIES HOLDINGS REPORTED ON THE FORM 13F FILED ON NOVEMBER 16, 2015 PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT AND FOR WHICH THE CONFIDENTIAL TREATMENT EXPIRED ON MAY 16, 2016 OR IS NO LONGER NECESSARY. MICHAEL TURRO 847-905-4690 MICHAEL TURRO EVANSTON IL 05-16-2016 0 4 442902 false INFORMATION TABLE 2 a16-11191_1informationtable.xml INFORMATION TABLE * BAKER HUGHES INC COM 057224107 38702 743688 SH SOLE 743688 0 0 * OFFICE DEPOT INC COM 676220106 62430 9724330 SH SOLE 9724330 0 0 * CABLEVISION SYS CORP CL A NY CABLVS 12686C109 124312 3828513 SH SOLE 3828513 0 0 * HEALTH NET INC COM 42222G108 217458 3611061 SH SOLE 3611061 0 0