PEAK6 Group LLC

Q4 2015 13F Holdings Report, Restatement, Options Holdings

Signature - Title
Andrew Tourney - Compliance Officer
Location
Chicago, IL
Options holdings as of
December 31, 2015
Notional value $
$12.8B
Number of holdings
3,519
Date filed
2/16/2016, 04:11 PM
Description
All US holdings of this investor are reported in this report.
Previous filing
Q3 2015 - Nov 16, 2015
Stock holdings
Showing options holdings, see here for stock holdings
Sym Company Class Option Share Change Activity * Price $ Shares Notional Value
Filing 2015 Q4 - Restatement compared to 2015 Q3 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
Andrew Tourney Chief Compliance Officer Chicago, Illinois 2/16/2016

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
5 ALEPH6 LLC 028-12346
6 APEX CLEARING CORPORATION 028-17307