BLAIR WILLIAM & CO/IL Information

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

Report Date: 03/31/2015

Position Statistics

Total Positions 1,598
New Positions 130
Increased Positions 716
Decreased Positions 735
Positions with Activity 1,451
Sold Out Positions 135
Total Mkt Value (in $ millions) 35,907

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

Sector Weighting

Basic Materials 2.46%
Capital Goods 4.33%
Conglomerates 0.04%
Consumer Cyclical 5.17%
Consumer/Non-Cyclical 4.38%
Energy 4.51%
Financial 16.81%
Healthcare 13.3%
Services 22.4%
Technology 18.9%
Transportation 2.26%
Utilities 1.44%

735 DECREASED Positions as of 03/31/2015

Company ▲ Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held
3-D SYS CORP DEL COM NEW -186 Sold Out 0
3M CO COM 23,981 -1,251 (4.96) 150,841
ABB LTD SPONSORED ADR 2,715 -13 (0.49) 125,298
ABBVIE INC COM 51,903 -6,242 (10.74) 775,484
ABIOMED INC COM 84,039 -29,194 (25.78) 1,392,765
ABSTAINERS INS CO COM (5.94) 6,423,616
ACCELERATE DIAGNOSTICS INC COM 261 -169 (39.27) 11,600
ACCENTURE PLC IRELAND SHS CLASS A 33,379 -856 (2.5) 347,010
ACE LIMITED SHS 530 -40 (6.99) 4,980
ACTAVIS PLC SHS 22,485 -521 (2.27) 72,730
ACTIVISION BLIZZARD INC COM 536 -433 (44.72) 21,103
ADAMS DIVERSIFIED EQUITY FD COM -146 Sold Out 0
ADDUS HOMECARE CORP COM -21,474 Sold Out 0
ADVANCE AUTO PARTS INC COM 1,964 -8 (0.39) 12,812
ADVANCED EMISSIONS SOLUTS INC COM -129 Sold Out 0
ADVANCED INFO SVC PUB LTD SPONSORED ADR -76,318 Sold Out 0
AGENUS INC COM NEW 364 -46 (11.22) 45,125
AGILENT TECHNOLOGIES INC COM 289 -32 (10.1) 7,066
AGL RES INC COM 1,830 -143 (7.24) 36,347
AGRIUM INC COM 405 -150 (26.98) 3,924