BLAIR WILLIAM & CO/IL Information

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

Report Date: 09/30/2014

Position Statistics

Total Positions 1,626
New Positions 108
Increased Positions 670
Decreased Positions 757
Positions with Activity 1,427
Sold Out Positions 141
Total Mkt Value (in $ millions) 33,764

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

Sector Weighting

Basic Materials 3.79%
Capital Goods 4.26%
Conglomerates 0.06%
Consumer Cyclical 5.11%
Consumer/Non-Cyclical 4.95%
Energy 4.64%
Financial 16.31%
Healthcare 15.34%
Services 20.8%
Technology 17.41%
Transportation 3.45%
Utilities 1.19%

1,626 Positions as of 09/30/2014

Company ▲ Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held
21VIANET GROUP INC SPONSORED ADR 4,400 631 16.75 253,438
2U INC COM 319 319 New 17,542
3M CO COM 26,861 -714 (2.59) 163,768
ABB LTD SPONSORED ADR 2,726 -99 (3.49) 137,688
ABBOTT LABS COM 54,459 752 1.40 1,241,651
ABBVIE INC COM 48,623 -489 (1) 778,844
ABERCROMBIE & FITCH CO CL A -163 Sold Out 0
ABERTIS INFRAESTRUCTURAS SA SHS -59,766 Sold Out 0
ABIOMED INC COM 95,513 -9,164 (8.76) 2,419,285
ABM INDS INC COM 53,080 -5,492 (9.38) 1,799,946
ABSTAINERS INS CO COM (14.74) 7,263,277
ACACIA RESH CORP ACACIA TCH COM 8,886 -1,272 (12.52) 652,905
ACADIA RLTY TR COM SH BEN INT 21,144 216 1.03 599,833
ACCELERATE DIAGNOSTICS INC COM 390 41 11.70 19,100
ACCENTURE PLC IRELAND SHS CLASS A 39,775 39,775 New 445,804
ACCESS MIDSTREAM PARTNERS L P UNIT 7,290 460 6.74 137,815
ACE LIMITED SHS 595 595 New 5,267
ACETO CORP COM 685 New 34,800
ACHILLION PHARMACEUTICALS INC COM 192 192 New 12,000
ACTAVIS PLC SHS 7,283 -149 (2) 26,091