MARSHALL WACE LLP Information

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

Report Date: 12/31/2014

Position Statistics

Total Positions 1,138
New Positions 298
Increased Positions 526
Decreased Positions 598
Positions with Activity 1,124
Sold Out Positions 364
Total Mkt Value (in $ millions) 7,739

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

Sector Weighting

Basic Materials 9.47%
Capital Goods 3.55%
Conglomerates 0.59%
Consumer Cyclical 4.4%
Consumer/Non-Cyclical 3.58%
Energy 3.88%
Financial 10.13%
Healthcare 19%
Services 18.05%
Technology 12.17%
Transportation 4.19%
Utilities 1.17%

1,138 Positions as of 12/31/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
ZEBRA TECHNOLOGIES CORP CL A 17,742 17,742 New 202,976
MERCK & CO INC NEW COM 17,672 -8,713 (33.02) 306,004
DEVON ENERGY CORP NEW COM 17,272 15,821 1,089.99 292,011
PAPA JOHNS INTL INC COM 17,252 3,090 21.82 277,232
CRITEO S A SPONS ADS 17,078 4,130 31.90 418,268
BAIDU INC SPON ADR REP A 16,980 -5,787 (25.42) 81,897
POTASH CORP SASK INC COM 16,862 16,862 New 526,455
BURLINGTON STORES INC COM 16,659 16,659 New 282,459
BRIGHT HORIZONS FAM SOL IN DEL COM 16,441 16,441 New 318,075
ESSENT GROUP LTD COM 16,242 16,242 New 681,281
CELGENE CORP COM 16,227 -35,945 (68.9) 136,729
RANGE RES CORP COM 15,993 14,526 989.94 309,880
COMERICA INC COM 15,958 307 1.96 356,757
TESSERA TECHNOLOGIES INC COM 15,933 -2,082 (11.56) 399,317
PHILLIPS 66 COM 15,689 5,765 58.10 202,148
AKAMAI TECHNOLOGIES INC COM 15,516 14,951 2,646.97 217,642
INVESCO LTD SHS 15,434 11,831 328.34 388,954
CINTAS CORP COM 15,422 15,422 New 187,223
DRESSER-RAND GROUP INC COM 15,273 15,273 New 191,011
CATAMARAN CORP COM 15,196 1,298 9.34 314,490