Magnetar Financial LLC

Q1 2015 13F Holdings Report, Options Holdings

Signature - Title
Michael Turro - Chief Compliance Officer
Location
Evanston, IL
Options holdings as of
March 31, 2015
Notional value $
$1.23B
Number of holdings
28
Date filed
5/15/2015, 09:01 AM
Description
All US holdings of this investor are reported in this report.
Previous filing
Q4 2014 - Feb 17, 2015
Stock holdings
Showing options holdings, see here for stock holdings
Sym Company Class Option Share Change Activity * Price $ Shares Notional Value
Filing 2015 Q1 compared to 2014 Q4 by default.
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.

Confidential Treatment Requested. (The Manager has omitted from this public Form 13F one or more holding(s) for which it is requesting confidential treatment from the U.S. Securities and Exchange Commission pursuant to section 13(f) of the Exchange Act and rule 24b-2 thereunder)

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
MICHAEL TURRO Chief Compliance Officer Evanston, Illinois 5/15/2015

CONFIDENTIAL MATERIAL APPEARING IN THIS DOCUMENT HAS BEEN OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION IN ACCORDANCE WITH THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, AND RULE 24B-2 PROMULGATED THEREUNDER.

Other Included Managers (2):

Num Name File Number
1 MTP Energy Management LLC 028-14458
2 Riley Creek Capital Management LLC 028-14816