0000950123-11-077229.txt : 20110815
0000950123-11-077229.hdr.sgml : 20110815
20110815092336
ACCESSION NUMBER: 0000950123-11-077229
CONFORMED SUBMISSION TYPE: 13F-HR/A
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20100930
FILED AS OF DATE: 20110815
DATE AS OF CHANGE: 20110815
EFFECTIVENESS DATE: 20110815
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: 111033407
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
c21434e13fvhrza.txt
13F-HR/A
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 13F
Form 13F COVER PAGE
Report for the Calendar Year or Quarter Ended: September 30, 2010
Check here if Amendment [x]; Amendment Number: 3
This Amendment (Check only one.): [ ] is a restatement.
[X] adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: Magnetar Financial LLC
Address: 1603 Orrington Avenue, 13th Floor
Evanston, IL 60201
Form 13F File Number: 28-11800
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.
Person Signing this Report on Behalf of Reporting Manager:
Name: Michael Turro
Title: Chief Compliance Officer
Phone: 847-905-4690
Signature, Place, and Date of Signing:
/s/ Michael Turro Evanston, IL August 15, 2011
------------------------------------- ---------------------- ---------------
[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 are reported in this report and a portion are reported by
other reporting manager(s).)
FORM 13F
SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 0
Form 13F Information Table Entry Total: 1
Form 13F Information Table Value Total: $95,236
(thousands)
List of Other Included Managers: NONE
FORM 13F INFORMATION TABLE
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
------------------------------ -------- --------- -------- ------------------ ---------- -------- ---------------------
VOTING AUTHORITY
TITLE OF VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER ---------------------
NAME OF ISSUER CLASS CUSIP [x$1000] PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE
-------------- -------- --------- -------- --------- --- ---- ---------- -------- --------- ------ ----
* TALECRIS BIOTHERAPEUTICS HLD COM 874227101 95,236 4,162,434 SH SOLE 4,162,434