0001104659-16-156604.txt : 20161114 0001104659-16-156604.hdr.sgml : 20161111 20161114093534 ACCESSION NUMBER: 0001104659-16-156604 CONFORMED SUBMISSION TYPE: 13F-HR/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20151231 FILED AS OF DATE: 20161114 DATE AS OF CHANGE: 20161114 EFFECTIVENESS DATE: 20161114 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: 161991280 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 12-31-2015 12-31-2015 true 3 NEW HOLDINGS true 11-14-2016 11-14-2016 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 FEBRUARY 16, 2016 PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT AND FOR WHICH THE CONFIDENTIAL TREATMENT EXPIRED ON NOVEMBER 14, 2016. MICHAEL TURRO 847-905-4690 MICHAEL TURRO EVANSTON IL 11-14-2016 0 3 427549 false INFORMATION TABLE 2 a16-21479_4informationtable.xml INFORMATION TABLE * E M C CORP MASS COM 268648102 375898 14637781 SH SOLE 14637781 0 0 * E M C CORP MASS COM 268648102 26194 1020000 SH Put SOLE 1020000 0 0 * VMWARE INC CL A COM 928563402 25457 450000 SH Call SOLE 450000 0 0