BLAIR WILLIAM & CO/IL Information

222 WEST ADAMS ST, CHICAGO, Illinois, 60606-5312, (312) 236-1600

Report Date: 12/31/2013

Position Statistics

Total Positions 1,539
New Positions 147
Increased Positions 740
Decreased Positions 679
Positions with Activity 1,419
Sold Out Positions 108
Total Mkt Value (in $ millions) 30,126

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

Sector Weighting

Basic Materials 4.77%
Capital Goods 6.13%
Conglomerates 0.13%
Consumer Cyclical 6.39%
Consumer/Non-Cyclical 5.44%
Energy 5.64%
Financial 14.42%
Healthcare 11.19%
Services 20.2%
Technology 18.5%
Transportation 4.37%
Utilities 0.65%

1,539 Positions as of 12/31/2013

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
NOBLE ENERGY INC COM 77,594 3,273 4.40 1,042,652
WNS HOLDINGS LTD SPON ADR 77,430 982 1.28 4,105,506
WESTJET AIRLINES LTD VAR VTG SHS 77,343 -1,513 (1.92) 3,438,226
DISCOVERY COMMUNICATNS NEW COM SER A 76,773 -50,168 (39.52) 986,420
LIGAND PHARMACEUTICALS INC COM NEW 76,698 62,842 453.52 1,195,983
PRICELINE GRP INC COM NEW 76,008 -17,472 (18.69) 62,902
VERISIGN INC COM 74,947 -1,918 (2.5) 1,479,411
VANGUARD INTL EQUITY INDEX FD ALLWRLD EX US 74,777 16,979 29.38 1,474,593
MEDNAX INC COM 72,865 54,414 294.92 1,205,375
ULTIMATE SOFTWARE GROUP INC COM 71,632 -1,754 (2.39) 552,378
FMC TECHNOLOGIES INC COM 71,245 -4,448 (5.88) 1,300,100
CHIPOTLE MEXICAN GRILL INC COM 70,684 -10,972 (13.44) 136,032
BROOKDALE SR LIVING INC COM 70,151 21,650 44.64 2,210,182
HURON CONSULTING GROUP INC COM 69,904 1,166 1.70 1,136,094
JOHNSON & JOHNSON COM 68,493 -608 (0.88) 692,128
FIRSTSERVICE CORP SUB VTG SH 67,808 1,264 1.90 1,400,696
ALIGN TECHNOLOGY INC COM 67,102 -16,851 (20.07) 1,256,601
SOUFUN HLDGS LTD ADR 66,044 66,044 New 4,866,885
ABIOMED INC COM 65,873 4,475 7.29 2,673,409
POLARIS INDS INC COM 65,654 1,065 1.65 484,922