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 954
New Positions 363
Increased Positions 517
Decreased Positions 432
Positions with Activity 949
Sold Out Positions 278
Total Mkt Value (in $ millions) 4,798

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

Sector Weighting

Basic Materials 13.06%
Capital Goods 2.79%
Conglomerates 0.31%
Consumer Cyclical 3.26%
Consumer/Non-Cyclical 3.56%
Energy 3.98%
Financial 11.92%
Healthcare 11.52%
Services 22.44%
Technology 16.91%
Transportation 6.14%
Utilities 0.2%

954 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 195,929 39,175 24.99 6,322,326
ZOETIS INC CL A 136,335 27,776 25.59 4,561,211
COMCAST CORP NEW CL A 130,935 23,478 21.85 2,575,939
PRAXAIR INC COM 85,116 59,938 238.06 644,965
CITIGROUP INC COM NEW 83,159 -19,826 (19.25) 1,731,754
UNION PAC CORP COM 72,448 32,484 81.28 377,237
GOOGLE INC CL A 67,185 55,040 453.19 123,163
GOOGLE INC CL C 65,869 53,962 453.19 123,163
SANDISK CORP COM 65,201 -4,946 (7.05) 768,885
HEWLETT PACKARD CO COM 63,474 51,472 428.86 1,997,933
MICRON TECHNOLOGY INC COM 63,422 -24,874 (28.17) 2,422,519
UNITED CONTL HLDGS INC COM 56,827 23,185 68.92 1,240,493
ROCKWELL AUTOMATION INC COM 55,875 19,347 52.96 437,652
AUTOZONE INC COM 54,956 18,691 51.54 105,370
CANADIAN PAC RY LTD COM 52,631 16,028 43.79 335,742
VISA INC COM CL A 52,135 52,135 New 248,296
LIBERTY GLOBAL PLC SHS CL C 50,363 559 1.12 1,286,080
DISNEY WALT CO COM DISNEY 47,860 47,270 8,005.40 602,393
ADVANCE AUTO PARTS INC COM 47,184 10,566 28.86 387,998
SHERWIN WILLIAMS CO COM 47,151 6,451 15.85 232,579