0001104659-18-051796.txt : 20180814 0001104659-18-051796.hdr.sgml : 20180814 20180814093315 ACCESSION NUMBER: 0001104659-18-051796 CONFORMED SUBMISSION TYPE: 13F-HR/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20170930 FILED AS OF DATE: 20180814 DATE AS OF CHANGE: 20180814 EFFECTIVENESS DATE: 20180814 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: 181014713 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 09-30-2017 09-30-2017 true 1 NEW HOLDINGS true 08-14-2018 11-14-2017 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 14, 2017 PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT AND FOR WHICH THE CONFIDENTIAL TREATMENT EXPIRED ON AUGUST 14, 2018. MICHAEL TURRO 847-905-4690 MICHAEL TURRO EVANSTON IL 08-14-2018 0 6 1063527 false INFORMATION TABLE 2 a18-18613_4informationtable.xml INFORMATION TABLE ROCKWELL COLLINS INC COM 774341101 183906 1406976 SH SOLE 1406976 0 0 MONSANTO CO NEW COM 61166W101 183633 1532571 SH SOLE 1532571 0 0 NXP SEMICONDUCTORS N V PUT N6596X959 17 666200 SH Put SOLE 666200 0 0 NXP SEMICONDUCTORS N V COM N6596X109 322229 2849316 SH SOLE 2849316 0 0 TIME WARNER INC PUT 887317953 5 923100 SH Put SOLE 923100 0 0 TIME WARNER INC COM NEW 887317303 373737 3647993 SH SOLE 3647993 0 0