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 956
New Positions 365
Increased Positions 517
Decreased Positions 434
Positions with Activity 951
Sold Out Positions 280
Total Mkt Value (in $ millions) 5,013

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

Sector Weighting

Basic Materials 12.88%
Capital Goods 2.71%
Conglomerates 0.28%
Consumer Cyclical 3.15%
Consumer/Non-Cyclical 2.6%
Energy 3.91%
Financial 11.49%
Healthcare 12.13%
Services 22.35%
Technology 17.42%
Transportation 6.47%
Utilities 0.19%

956 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 197,193 39,428 24.99 6,322,326
ZOETIS INC CL A 149,699 30,498 25.59 4,561,211
COMCAST CORP NEW CL A 140,105 25,122 21.85 2,575,939
CITIGROUP INC COM NEW 86,640 -20,656 (19.25) 1,731,754
PRAXAIR INC COM 84,194 59,289 238.06 644,965
MICRON TECHNOLOGY INC COM 80,961 -31,752 (28.17) 2,422,519
UNION PAC CORP COM 76,700 34,391 81.28 754,474
GOOGLE INC CL A 73,661 60,346 453.19 123,163
GOOGLE INC CL C 72,545 59,432 453.19 123,163
SANDISK CORP COM 71,691 -5,438 (7.05) 768,885
HEWLETT PACKARD CO COM 70,787 57,402 428.86 1,997,933
CANADIAN PAC RY LTD COM 65,335 19,897 43.79 335,742
UNITED CONTL HLDGS INC COM 58,030 23,676 68.92 1,240,493
COOPER COS INC COM NEW 57,835 41,709 258.65 361,534
AUTOZONE INC COM 54,220 18,441 51.54 105,370
ROCKWELL AUTOMATION INC COM 53,857 18,648 52.96 437,652
VISA INC COM CL A 53,327 53,327 New 248,296
TIME WARNER INC COM NEW 53,195 35,518 200.93 625,899
LIBERTY GLOBAL PLC SHS CL C 52,716 585 1.12 1,286,080
DISNEY WALT CO COM DISNEY 51,944 51,303 8,005.40 602,393