Dark
Light
System
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
651 GOLDMAN SACHS GROUP INC 3,593 750,000 0.01%
652 GAMING & LEISURE PPTYS INC 20,451 750,000 0.01%
653 ENBRIDGE ENERGY MANAGEMENT LLC SHS UNITS LLI 22,320 737,000 0.01%
654 CHEMED CORP NEW COM 5,589 733,000 0.01%
655 LAM RESEARCH CORP 8,994 732,000 0.01%
656 TRONOX LTD SHS CL A 49,812 729,000 0.01%
657 Adt Corp 21,736 729,000 0.01%
658 INTEGRATED SILICON SOLUTION 32,884 728,000 0.01%
659 STIFEL FINANCIAL CP 12,491 721,000 0.01%
660 HORTONWORKS INC 28,373 718,000 0.01%
661 REINSURANCE GROUP AMER INC 7,555 717,000 0.01%
662 Arris Group Inc 23,423 717,000 0.01%
663 UNDER ARMOUR INC 8,553 714,000 0.01%
664 COMMSCOPE HLDG COMPANY INCORPORATED 23,324 712,000 0.01%
665 FINISAR CORP 39,271 702,000 0.01%
666 RELIANCE STEEL & ALUMINUM CO 11,463 694,000 0.01%
667 AUTOMATIC DATA PROCESSING IN 8,617 691,000 0.01%
668 BLACKBERRY LTD 83,807 686,000 0.01%
669 BOSTON PRIVATE FINANCIAL HLDGS INC (FORM BOSTON PRIVATE BANCORP INC) 50,768 681,000 0.01%
670 BJS RESTAURANTS INC COM 14,004 678,000 0.01%
671 ARISTA NETWORKS INC 8,161 667,000 0.01%
672 INTEGRA LIFESCIENCES HLDGS CP COM NEW 9,847 663,000 0.01%
673 TIVO INC 63,771 647,000 0.01%
674 PITNEY BOWES INC 31,063 646,000 0.01%
675 DIAMONDBACK ENERGY INC 8,528 643,000 0.01%
676 Omnicare Inc (Acquired 8/18/2015) 6,695 631,000 0.01%
677 DICKS SPORTING GOODS INC 12,071 625,000 0.01%
678 MACYS INC 9,198 621,000 0.01%
679 Exterran Holdings Inc 18,971 619,000 0.01%
680 RSP PERMIAN INC COM 21,898 616,000 0.01%
681 MOHAWK INDS 3,155 602,000 0.01%
682 TRIUMPH GROUP INC NEW COM 9,065 598,000 0.01%
683 ATMEL CORP 60,429 596,000 0.01%
684 WPX ENERGY INC 48,159 591,000 0.01%
685 AVIS BUDGET GROUP 13,334 588,000 0.01%
686 TIM PARTICIPACOES S A 35,649 583,000 0.01%
687 AMBARELLA INC 5,616 577,000 0.01%
688 VALE S A 114,204 577,000 0.01%
689 OGE ENERGY CORP 20,190 577,000 0.01%
690 OWENS CORNING NEW 13,789 569,000 0.01%
691 TEEKAY CORPORATION 13,181 564,000 0.01%
692 MEDNAX INC 7,600 563,000 0.01%
693 COGNIZANT TECHNOLOGY SOLUTIO 9,159 560,000 0.01%
694 EMERGENT BIOSOLUTIONS INC 16,729 551,000 0.01%
695 SIGNET JEWELERS LIMITED 4,288 550,000 0.01%
696 CHART INDS INC 15,371 550,000 0.01%
697 KINDRED HEALTHCARE INC 27,110 550,000 0.01%
698 ALTERA CORPORATION 10,705 548,000 0.01%
699 SQUARE INC A 20,000 547,000 0.01%
700 TRI POINTE HOMES INC COM 35,343 541,000 0.01%
Page 14 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.