SpiderRock Advisors, LLC

Q2 2021 13F Holdings Report, Options Holdings

Signature - Title
Edwin Bruce Mumford - Managing Director, Chief Compliance Officer
Location
Wilimington, DE
Options holdings as of
June 30, 2021
Notional value $
$27.8K
Number of holdings
0
Date filed
8/12/2021, 06:33 PM
Description
All US holdings of this investor are reported in this report.
Previous filing
Q1 2021 - May 12, 2021
Next filing
Q3 2021 - Oct 19, 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 2021 Q2 compared to 2021 Q1 by default.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
E. Bruce Mumford Chief Financial Officer Chicago, Illinois 8/11/2021