BLAIR WILLIAM & CO/IL Information

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

Report Date: 12/31/2014

Position Statistics

Total Positions 1,592
New Positions 116
Increased Positions 766
Decreased Positions 696
Positions with Activity 1,462
Sold Out Positions 119
Total Mkt Value (in $ millions) 36,655

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

Sector Weighting

Basic Materials 3.2%
Capital Goods 3.96%
Conglomerates 0.04%
Consumer Cyclical 5.08%
Consumer/Non-Cyclical 4.82%
Energy 4.85%
Financial 16.27%
Healthcare 13.95%
Services 22.61%
Technology 18.26%
Transportation 2.3%
Utilities 1.14%

1,592 Positions as of 12/31/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
ICF INTL INC COM 88,472 5,269 6.33 2,176,959
ULTIMATE SOFTWARE GROUP INC COM 87,469 -97 (0.11) 490,542
TRIMAS CORP COM NEW 86,894 811 .94 2,793,132
MALLINCKRODT PUB LTD CO SHS 86,618 -48,172 (35.74) 709,927
TORO CO COM 84,415 9,141 12.14 1,221,633
CBOE HLDGS INC COM 82,798 4,631 5.93 1,446,254
ADVANCED INFO SVC PUB LTD SPONSORED ADR 80,355 80,355 New 10,825,200
JARDEN CORP COM 80,347 5,489 7.33 1,538,321
FIRSTSERVICE CORP SUB VTG SH 79,839 4,335 5.74 1,202,211
DEXCOM INC COM 79,518 -1,659 (2.04) 1,145,304
JPMORGAN CHASE & CO COM 79,270 -20,847 (20.82) 1,266,301
QUINTILES TRANSNATIO HLDGS INC COM 79,139 26,294 49.76 1,145,444
MICROSOFT CORP COM 78,483 1,817 2.37 1,639,512
WNS HOLDINGS LTD SPON ADR 78,203 3,553 4.76 3,191,961
AMERICAN EXPRESS CO COM 78,095 15 .02 1,001,343
BROOKDALE SR LIVING INC COM 77,806 4,102 5.57 2,084,274
INTERCONTINENTAL EXCHANGE INC COM 77,465 8,452 12.25 346,771
CANADIAN NATL RY CO COM 76,217 -70,563 (48.07) 1,151,658
HEXCEL CORP NEW COM 76,136 4,763 6.67 1,514,850
CONCHO RES INC COM 75,276 16,773 28.67 598,191