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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 (2016Q4)
Portfolio Summary: 949 holdings with a total value of $15,209,791,000.
#
Name
Shares
Value ($)
%
Options
Notes
601 WILLIAMS CLAYTON ENERGY INC 20,348 2,427,000 0.02%
602 TEXAS ROADHOUSE INC 50,103 2,417,000 0.02%
603 VARONIS SYS INC COM 89,911 2,410,000 0.02%
604 BAIDU INC 14,640 2,407,000 0.02%
605 ILLUMINA INC 18,410 2,357,000 0.02%
606 EAST WEST BANCORP INC 45,476 2,312,000 0.02%
607 HECLA MNG CO 440,947 2,311,000 0.02%
608 MEDTRONIC PLC 32,309 2,301,000 0.02%
609 NIELSEN HLDGS PLC 54,463 2,285,000 0.02%
610 LIFELOCK ORD 95,121 2,275,000 0.01%
611 INTERNATIONAL BUSINESS MACHS 13,674 2,270,000 0.01%
612 ATLAS AIR WORLDWIDE HLDGS IN 43,511 2,269,000 0.01%
613 JAMES RIVER GROUP HOLDINGS 54,314 2,257,000 0.01%
614 AMERICAN WTR WKS CO INC NEW 30,950 2,240,000 0.01%
615 SCORPIO BULKERS INC COM 442,858 2,236,000 0.01%
616 HENRY JACK & ASSOC INC 24,716 2,194,000 0.01%
617 LABORATORY CORP AMER HLDGS 16,945 2,175,000 0.01%
618 PLAINS GP HLDGS L P 62,471 2,166,000 0.01%
619 DRIL-QUIP INC 36,045 2,165,000 0.01%
620 ATKORE INTL GROUP INC COM 89,030 2,129,000 0.01%
621 CNA FINL CORP 50,787 2,108,000 0.01%
622 UNIVAR INC 74,121 2,103,000 0.01%
623 PRESTIGE BRANDS HLDGS INC 40,362 2,103,000 0.01%
624 TIMKEN CO COM 52,797 2,096,000 0.01%
625 AXIS CAPITAL HOLDINGS LTD 32,078 2,094,000 0.01%
626 NUVASIVE INC 31,008 2,089,000 0.01%
627 NANOSTRING TECHNOLOGIES INC 93,001 2,074,000 0.01%
628 ESTERLINE TECHNOLOGIES CORP 23,174 2,067,000 0.01%
629 Bofi Holding Inc 50,532 2,053,000 0.01%
630 AGENUS INC 496,099 2,044,000 0.01%
631 SKECHERS U S A INC 83,003 2,040,000 0.01%
632 AMERICAN EAGLE OUTFITTERS NE 134,223 2,036,000 0.01%
633 BILL BARRETT CP 290,432 2,030,000 0.01%
634 GREEN PLAINS INC COM 72,807 2,028,000 0.01%
635 SURGERY PARTNERS INCORPORATED 126,995 2,013,000 0.01%
636 HRG GROUP INC 129,033 2,008,000 0.01%
637 GLOBAL PARTNER ACQUISITION C 200,000 2,000,000 0.01%
638 MAGELLAN HEALTH INC COM NEW 26,554 1,998,000 0.01%
639 DONNELLEY R R & SONS CO 122,354 1,997,000 0.01%
640 MERCADOLIBRE INC 12,475 1,948,000 0.01%
641 HEALTHEQUITY INC 48,044 1,947,000 0.01%
642 RICE MIDSTREAM PARTNERS LP 79,088 1,944,000 0.01%
643 PG&E CORP 31,920 1,940,000 0.01%
644 ARGO GROUP INTERNATIONAL 29,389 1,937,000 0.01%
645 ALLY FINL INC 100,364 1,909,000 0.01%
646 BEACON ROOFING SUPPLY INC 41,029 1,891,000 0.01%
647 FMC 33,251 1,881,000 0.01%
648 SASOL LTD 65,642 1,877,000 0.01%
649 BUFFALO WILD WINGS INC 12,157 1,877,000 0.01%
650 ENDOLOGIX INC 327,301 1,872,000 0.01%
Page 13 of 19

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001318757-17-000001, filed 2017.02.10).

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.