MARSHALL WACE LLP Information

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

Report Date: 06/30/2013

Position Statistics

Total Positions 122
New Positions 55
Increased Positions 86
Decreased Positions 26
Positions with Activity 112
Sold Out Positions 0
Total Mkt Value (in $ millions) 2,085

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

Sector Weighting

Basic Materials 18.63%
Capital Goods 2.75%
Conglomerates 0.01%
Consumer Cyclical 3.66%
Consumer/Non-Cyclical 7.58%
Energy 0.8%
Financial 9.44%
Healthcare 1.04%
Services 25.71%
Technology 17.92%
Transportation 11.69%
Utilities 0.25%

122 Positions as of 06/30/2013

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
ILLINOIS TOOL WKS INC COM 258 258 New 3,100
AMGEN INC COM 254 254 New 2,200
MALLINCKRODT PUB LTD CO SHS 248 248 New 3,988
WATSCO INC COM 247 247 New 2,500
ULTIMATE SOFTWARE GROUP INC COM 247 247 New 1,900
UNITED BANKSHARES INC WEST VA COM 243 243 New 8,163
GENESEE & WYO INC CL A 230 230 New 2,400
MCEWEN MNG INC COM 224 224 New 98,400
HALCON RES CORP COM NEW 219 219 New 41,200
CHELSEA THERAPEUTICS INTL LTD COM 215 215 New 45,100
WAL-MART STORES INC COM 208 208 New 2,700
LIONS GATE ENTMNT CORP COM NEW 202 202 New 7,500
SIRIUS XM HLDGS INC COM 201 201 New 63,300
CABELAS INC COM 200 200 New 3,100
HOME DEPOT INC COM 199 199 New 2,600
TWO HBRS INVT CORP COM 191 191 New 18,800
STARWOOD PPTY TR INC COM 186 186 New 8,100
SILVER BAY RLTY TR CORP COM 180 7 4.10 12,000
REGIS CORP MINN COM 155 155 New 11,800
THERAVANCE INC COM 155 155 New 5,700