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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 (2014Q4)
Original 13F HR (0001318757-15-000010) filed in 2015.02.17
#
Name
Shares
Value ($)
%
Options
Notes
1 ZYNGA INC 564,994 1,503 0.02%
2 ZOETIS INC 1,593,703 68,577 0.91%
3 ZOETIS INC 2,267,386 97,566 1.29%
4 ZOES KITCHEN INC 158,448 4,739 0.06%
5 ZIMMER BIOMET HLDGS INC 1,003 114 0.00%
6 ZIMMER BIOMET HLDGS INC 72,320 8,203 0.11%
7 ZHAOPIN LTD 27,305 414 0.01%
8 ZEBRA TECHNOLOGIES CORPORATION CL A 202,976 15,712 0.21%
9 YY INC 102,898 6,415 0.08%
10 YUM BRANDS INC 676,969 49,317 0.65%
11 YUM BRANDS INC 1,979 144 0.00%
12 YRC WORLDWIDE INC COM PAR .01 229,629 5,164 0.07%
13 YRC WORLDWIDE INC COM PAR .01 1,458 33 0.00%
14 YOUKU TUDOU INC 17,107 305 0.00%
15 YAMANA GOLD INC 29,128 117 0.00%
16 YAHOO INC 26,505 1,339 0.02%
17 XOMA CORP DEL 1,915,290 6,876 0.09%
18 XILINX INC 484,418 20,970 0.28%
19 XILINX INC 24,223 1,049 0.01%
20 Wuxi Pharmatech Inc ADR 134,301 4,522 0.06%
21 WindStream Corp (win) 26,860 221 0.00%
22 WRIGHT MEDICAL GROUP NV 365,965 9,833 0.13%
23 WRIGHT MEDICAL GROUP NV 3,465 93 0.00%
24 WR GRACE & CO 10,390 991 0.01%
25 WPX ENERGY INC 604,388 7,029 0.09%
26 WORLD ACCEP CORPORATION COM 7,960 632 0.01%
27 WL ROSS HOLDING CORP 149,600 1,535 0.02%
28 WISDOMTREE TR 5,599,188 123,462 1.63%
29 WILLIAMS SONOMA INC 151,790 11,487 0.15%
30 WHITING PETE CORP NEW 6,504 215 0.00%
31 WHITEWAVE FOODS CO 19,483 682 0.01%
32 WHITEWAVE FOODS CO 165,216 5,781 0.08%
33 WHIRLPOOL CORP 1,549 300 0.00%
34 WEYERHAEUSER CO 822,580 29,522 0.39%
35 WESTMORELAND COAL CO 98,898 3,284 0.04%
36 WESTMORELAND COAL CO 264 9 0.00%
37 WESTERN REFNG INC 27,368 1,034 0.01%
38 WESTERN DIGITAL CORP 635 70 0.00%
39 WESTERN DIGITAL CORP 76,074 8,421 0.11%
40 WESCO INTL INC 766 58 0.00%
41 WESCO INTL INC 16,508 1,258 0.02%
42 WATSCO INC 3,856 413 0.01%
43 WADDELL & REED FINL INC 378,839 18,874 0.25%
44 WABCO HLDGS INC 18,399 1,928 0.03%
45 WABASH NATL CORP 10,855 134 0.00%
46 VULCAN MATLS CO 25,904 1,703 0.02%
47 VULCAN MATLS CO 4 0 0.00%
48 VOYA FINANCIAL INC 659,353 27,943 0.37%
49 VOYA FINANCIAL INC 5,579 236 0.00%
50 VMWARE INC 33,870 2,795 0.04%
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