MARSHALL WACE LLP Information

THE ADELPHI, LONDON, , WC2N 6HT, (4207) 316-2251

Report Date: 12/31/2014

Position Statistics

Total Positions 1,140
New Positions 299
Increased Positions 528
Decreased Positions 598
Positions with Activity 1,126
Sold Out Positions 364
Total Mkt Value (in $ millions) 7,889

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials 9.67%
Capital Goods 3.55%
Conglomerates 0.58%
Consumer Cyclical 4.22%
Consumer/Non-Cyclical 3.56%
Energy 3.89%
Financial 10.17%
Healthcare 19.01%
Services 17.95%
Technology 12.42%
Transportation 4.32%
Utilities 1.17%

1,140 Positions as of 12/31/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
SOUTHWEST AIRLS CO COM 32,539 32,539 New 737,840
LASALLE HOTEL PPTYS COM SH BEN INT 31,412 31,412 New 824,464
O REILLY AUTOMOTIVE INC NEW COM 30,879 21,856 242.24 148,443
ROCKWELL AUTOMATION INC COM 30,658 -29,403 (48.95) 268,463
CENTENE CORP DEL COM 30,349 30,349 New 479,828
ALEXION PHARMACEUTICALS INC COM 30,054 -10,018 (25) 161,762
GILEAD SCIENCES INC COM 29,659 -15,923 (34.93) 286,798
FOOT LOCKER INC COM 29,393 29,115 10,459.31 515,400
VOYA FINL INC COM 29,330 26,234 847.41 664,932
PLATFORM SPECIALTY PRODS CORP COM 29,254 29,254 New 1,123,008
LAUDER ESTEE COS INC CL A 28,439 -2,936 (9.36) 341,729
REGENCY ENERGY PARTNERS L P COM UNITS L P 28,156 28,156 New 1,184,032
WEYERHAEUSER CO COM 28,075 21,877 352.99 822,580
ABBOTT LABS COM 27,529 -32,367 (54.04) 580,287
PHARMACYCLICS INC COM 27,513 27,513 New 108,227
FLOWSERVE CORP COM 27,502 27,502 New 465,977
FEDERATED INVS INC PA CL B 27,365 7,026 34.55 809,603
CATERPILLAR INC DEL COM 27,277 27,277 New 334,648
BROADCOM CORP CL A 27,046 7,475 38.20 602,293
PRAXAIR INC COM 26,458 -36,795 (58.17) 207,124