SpiderRock Advisors, LLC

Q4 2017 13F Holdings Report, Options Holdings

Signature - Title
Spencer Fleming - Attorney-In-Fact
Location
Wilimington, DE
Options holdings as of
December 31, 2017
Notional value $
$4.35K
Number of holdings
0
Date filed
2/14/2018, 11:46 AM
Description
All US holdings of this investor are reported in this report.
Previous filing
Q3 2017 - Oct 18, 2017
Stock holdings
Showing options holdings, see here for stock holdings
Our algorithm has found invalid data in this filing
Filing 2017 Q4 compared to 2017 Q3 by default.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
E. Bruce Mumford Chief Financial Officer and Chief Compliance Officer Chicago, Illinois 2/14/2018

BlackRock, Inc. is reporting for SpiderRock Advisors, LLC:

Name Holdings Value Location File Number
BlackRock, Inc. $4.93T New York, NY 028-24466