SpiderRock Advisors, LLC

Q4 2020 13F Holdings Report, Options Holdings

Signature - Title
Edwin Bruce Mumford - Managing Director, Chief Compliance Officer
Location
Wilimington, DE
Options holdings as of
December 31, 2020
Options notional value $
$69K
Number of options holdings
0
Date filed
1/28/2021, 04:07 PM
Description
All US holdings of this investor are reported in this report.
Previous filing
Q3 2020 - Oct 16, 2020
Next filing
Q1 2021 - May 12, 2021
Stock holdings
Showing options holdings, see here for stock holdings
Our algorithm has found invalid data in this filing
Sym Company Class Option Share Change Activity * Price $ Shares Notional Value
Filing 2020 Q4 compared to 2020 Q3 by default.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
Bruce Mumford Chief Compliance Officer Chicago, Illinois 1/28/2021