PEAK6 Group LLC

Q1 2014 13F Holdings Report, Options Holdings

Signature - Title
Andrew Tourney - Compliance Officer
Location
Chicago, IL
Options holdings as of
March 31, 2014
Notional value $
$8.25B
Number of holdings
3,340
Date filed
5/16/2014, 06:02 PM
Description
All US holdings of this investor are reported in this report.
Previous filing
Q4 2013 - Feb 13, 2014
Stock holdings
Showing options holdings, see here for stock holdings
Sym Company Class Option Share Change Activity * Price $ Shares Notional Value
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

PEAK6 Investments LLC is reporting for PEAK6 Group LLC:

Name Holdings Value Location File Number
PEAK6 Investments LLC $2B Chicago, IL 028-18926

Other Included Managers (3):

Num Name Location File Number
2 PEAK6 Capital Management LLC 028-12348
3 PEAK6 Advisors LLC 028-12351
1 ALEPH6 LLC 028-12346