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Institutional Investment Manager
MARSHALL WACE, LLP
MARSHALL WACE, LLP (CIK: 0001318757), located at George House, London, X0. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 878 holdings with a total value of $7,666,207,000.
#
Name
Shares
Value ($)
%
Options
Notes
801 SOUTHWEST GAS HOLDINGS INC 4,469 238,000 0.00%
802 FLEX LTD 20,965 237,000 0.00%
803 KRATON CORP COM 9,799 234,000 0.00%
804 WESCO INTL INC 3,392 233,000 0.00%
805 DEVON ENERGY CORP NEW 3,876 231,000 0.00%
806 EATON CORP PLC 3,383 228,000 0.00%
807 Wuxi Pharmatech Inc ADR 5,331 225,000 0.00%
808 TWENTY FIRST CENTY FOX INC 6,864 224,000 0.00%
809 21VIANET GROUP INC 10,723 220,000 0.00%
810 Con-Way Inc 5,706 219,000 0.00%
811 PEOPLES UNITED FINANCIAL INC 13,464 218,000 0.00%
812 BLUE BIRD CORP WARRANTS EXP 01 150,000 218,000 0.00%
813 SEMPRA ENERGY 2,197 217,000 0.00%
814 GREEN PLAINS INC COM 7,807 215,000 0.00%
815 NOVADAQ TECHNOLOGIES INC 17,757 215,000 0.00%
816 LIBERTY BROADBAND-C 4,130 211,000 0.00%
817 AVON PRODS INC 33,320 209,000 0.00%
818 GREAT WESTERN BANCORP INC COM 8,530 206,000 0.00%
819 EROS INTL PLC SHS NEW 8,023 202,000 0.00%
820 CALAMP CORP 11,045 202,000 0.00%
821 IDREAMSKY TECHNOLOGY LIMITED 16,033 201,000 0.00%
822 SYNERGY PHARMACEUTICALS DEL 24,246 201,000 0.00%
823 MEMORIAL RESOURCE DEV CORP 10,218 194,000 0.00%
824 ASHFORD HOSPITALITY TR INC 22,040 186,000 0.00%
825 BONA FILM GROUP LTD 15,095 184,000 0.00%
826 MARVELL TECHNOLOGY GROUP LTD 13,578 179,000 0.00%
827 JA SOLAR HOLDINGS COMPANY LIMITED SPON ADR REP5ORD 20,651 177,000 0.00%
828 PACIFIC ETHANOL INC 17,041 176,000 0.00%
829 New York REIT Inc 16,802 167,000 0.00%
830 JAMBA INC COM STK 10,402 161,000 0.00%
831 GLOBAL CASH ACCESS HLDGS INC 20,415 158,000 0.00%
832 Progenics Pharmaceuticals Inc 20,567 153,000 0.00%
833 SUNOPTA INC 13,984 150,000 0.00%
834 WL ROSS HOLDING CORP - CW19 149,600 150,000 0.00%
835 STILLWATER MNG CO 12,926 150,000 0.00%
836 POLYCOM INC 11,976 137,000 0.00%
837 COUSINS PROPERTIES INC 13,199 137,000 0.00%
838 COWEN GROUP INC NEW 20,822 133,000 0.00%
839 Alcoa 11,818 132,000 0.00%
840 AFFYMETRIX INCOC-CAP STK CASH MGREFF 4/1/16 1 OLDUSD 14.00 PER SHARE 11,836 129,000 0.00%
841 SERVICESOURCE INTL 23,615 129,000 0.00%
842 ARMOUR RESIDENTIAL REIT INC 45,624 128,000 0.00%
843 TRIANGLE PETE CORP 25,291 127,000 0.00%
844 Royal Gold Inc 12,275 127,000 0.00%
845 ACELRX PHARMACEUTICALS INC 29,009 123,000 0.00%
846 LXP INDUSTRIAL TRUST COM 14,268 121,000 0.00%
847 SCICLONE PHARMACEUTICALS INC 11,991 118,000 0.00%
848 LAYNE CHRISTENSEN CO 13,096 117,000 0.00%
849 ACCO BRANDS CORPORATION COM 15,007 117,000 0.00%
850 BIODELIVERY SCIENCES INTL IN 14,572 116,000 0.00%
Page 17 of 18

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001318757-15-000018, filed 2015.08.14).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.