PEAK6 Group LLC

Q1 2014 13F Holdings Report, Stock Holdings

Signature - Title
Donna MacDonald - Chief Compliance Officer
Location
Chicago
Holdings as of
March 31, 2014
Value $
$11.7B
Num holdings
4,780
Date filed
5/16/2014, 06:02 PM
Form type
13F-HR
Description
All US holdings of this investor are reported in this report. Top holdings included HIGWS, AAPL, AAPL, BIDU, and PPLPRW.
Previous filing
Q4 2013 - Feb 13, 2014
Options Holdings
Showing stock holdings, see here for options holdings
Sym Weight Trade Impact Company Class Shares Change Activity Value Change $ Value $ * Price $ Shares Principal
Filing 2014 Q1 compared to 2013 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.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
Donna MacDonald Chief Compliance Officer Chicago, Illinois 5/15/2014

Other Included Managers (3):

Num Name Location File Number
2 PEAK6 Capital Management LLC Chicago, IL 028-12348
3 Achievement Asset Management LLC Chicago, IL 028-12351
1 Peak6 Llc Chicago, IL 028-12346