Marshall Wace North America L.P.

Q4 2013 13F Holdings Report, Stock Holdings

Signature - Title
Michael Sargent - CEO
Location
New York, NY
Holdings as of
31 Dec 2013
Value $
$4,724,978,000
Num holdings
681
Filing time
14 Feb 2014, 14:11:53 UTC
Form type
13F-HR
Description
All US holdings of this investor are reported in this report. Top holdings included TMUS, ZTS, GOOGL, CMCSA, and C.
Next filing
Q1 2017 - 12 May 2017
Sym Weight Trade Impact Company Class Share Change Activity Value Change $ Value $ * Price $ Shares Principal
* 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
Michael Sargent CEO Cos Cob, Connecticut 14 Feb 2014

Other Included Managers (2):

Num Name Location File Number
1 MARSHALL WACE, LLP London, United Kingdom 028-11304
2 MARSHALL WACE ASIA Ltd Central 028-14472