MARSHALL WACE NORTH AMERICA, L.P. Information

C/O MARSHALL WACE NORTH AMERICA, L.P., COS COB, Connecticut, 06807, (203) 625-3200

Report Date: 12/31/2013

Position Statistics

Total Positions 953
New Positions 363
Increased Positions 517
Decreased Positions 431
Positions with Activity 948
Sold Out Positions 278
Total Mkt Value (in $ millions) 4,598

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

Sector Weighting

Basic Materials 13.21%
Capital Goods 2.78%
Conglomerates 0.32%
Consumer Cyclical 3.32%
Consumer/Non-Cyclical 3.65%
Energy 3.95%
Financial 11.88%
Healthcare 11.37%
Services 22.53%
Technology 16.81%
Transportation 6.02%
Utilities 0.21%

953 Positions as of 12/31/2013

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
T-MOBILE US INC COM 189,733 37,936 24.99 6,322,326
ZOETIS INC CL A 129,538 26,391 25.59 4,561,211
COMCAST CORP NEW CL A 123,542 22,152 21.85 2,575,939
PRAXAIR INC COM 81,911 57,681 238.06 644,965
CITIGROUP INC COM NEW 79,107 -18,860 (19.25) 1,731,754
UNION PAC CORP COM 68,306 30,627 81.28 377,237
GOOGLE INC CL A 66,232 54,259 453.19 123,163
GOOGLE INC CL C 65,350 53,537 453.19 123,163
HEWLETT PACKARD CO COM 64,833 52,574 428.86 1,997,933
SANDISK CORP COM 56,628 -4,296 (7.05) 768,885
AUTOZONE INC COM 53,874 18,323 51.54 105,370
ROCKWELL AUTOMATION INC COM 52,868 18,306 52.96 437,652
UNITED CONTL HLDGS INC COM 51,468 20,998 68.92 1,240,493
MICRON TECHNOLOGY INC COM 51,188 -20,076 (28.17) 2,422,519
VISA INC COM CL A 48,822 48,822 New 248,296
LIBERTY GLOBAL PLC SHS CL C 48,331 536 1.12 1,286,080
CANADIAN PAC RY LTD COM 48,300 14,709 43.79 335,742
DISNEY WALT CO COM DISNEY 46,390 45,818 8,005.40 602,393
ADVANCE AUTO PARTS INC COM 45,105 10,100 28.86 387,998
COOPER COS INC COM NEW 44,693 32,231 258.65 361,534