CITADEL ADVISORS LLC (Ken Griffin)

Q1 2015 13F holdings report new holdings

Notable people
Ken Griffin
Signature - Title
Michael Henry - Chief Accounting Officer
Location
Chicago, Illinois
Holdings as of
Mar 31, 2015
Value $
$510,323,000
Num holdings
5
Date filed
8/7/2015, 04:35 PM
Description
Request for Confidential Treatment (5/15/2015): Confidential Treatment Expired on 8/14/2015
Previous filing
Q4 2014 - Feb 17, 2015
Sym Weight Trade Impact Company Class Shares Change Activity Value Change $ Value $ * Price $ Shares Principal
* 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.

This filing lists securities holdings reported on the form 13F filed on 05-15-2015 pursuant to a request for confidential treatment and for which confidential treatment expired on 08-14-2015.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
Patricia A. Stasny Global Controller Chicago, Illinois 8/7/2015

THIS FILING LISTS SECURITIES HOLDINGS REPORTED ON THE FORM 13F FILED ON MAY 15, 2015, PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT THAT EXPIRED ON AUGUST 14, 2015.