MARSHALL WACE, LLP

Q4 2025 13F Holdings Report, Options Holdings

Signature - Title
Eric Siegel - Operations Manager
Location
London, United Kingdom
Options holdings as of
31 Dec 2025
Notional value
$6,043,501,339
Number of holdings
382
Filing time
13 Feb 2026, 17:13:19 UTC
Description
All US holdings of this investor are reported in this report.
Previous filing
Q3 2025 - 13 Nov 2025
Stock holdings
Showing options holdings, see here for stock holdings
Sym Company Class Option Share Change Activity * Price $ Shares Notional Value
Filing 2025 Q4 compared to 2025 Q3 by default. Changes are calculated vs the previous SEC filing.
* 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
Eric Siegel Operations Manager New York, New York 13 Feb 2026

Other Included Managers (4):

Num Name Location File Number
1 Marshall Wace North America L.P. New York, NY 028-11377
2 MARSHALL WACE ASIA Ltd Central 028-14472
3 MARSHALL WACE SINGAPORE PTE LTD Singapore 028-25074
4 Marshall Wace Middle East Ltd Abu Dhabi, NY 028-25069