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Institutional Investment Manager
BLAIR WILLIAM & CO/IL
BLAIR WILLIAM & CO/IL (CIK: 0000902367) incorporated in Delaware, located at 150 North Riverside Plaza, Chicago, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Original 13F HR (0001144204-15-045872) filed in 2015.08.03
#
Name
Shares
Value ($)
%
Options
Notes
101 AMERICAN EXPRESS CO 234,199 18,202 0.03%
102 AMERICAN INTL GROUP INC 140,201 8,667 0.01%
103 AMERICAN RIVER BANKSHARES COM 14,155 131 0.00%
104 AMERICAN SOFTWARE CL A CLASS A 17,904 170 0.00%
105 AMERICAN TOWER CORP NEW 67,141 6,263 0.01%
106 AMERICAN VANTAGE COMPANIES 21,865 1 0.00%
107 AMERICAN WTR WKS CO INC NEW 30,475 1,482 0.00%
108 AMERIGAS PARTNERS L P 15,433 705 0.00%
109 AMERIPRISE FINL INC 17,472 2,182 0.00%
110 AMERIS BANCORP 27,036 684 0.00%
111 AMERISOURCEBERGEN CORP 4,808 511 0.00%
112 AMETEK INC NEW 4,869,910 266,773 0.40%
113 AMGEN INC 152,523 23,415 0.04%
114 AMN HEALTHCARE SERVICES INC 18,017 569 0.00%
115 AMOREPACIFIC ORD 232,766 87,226 0.13%
116 AMPHENOL CORP NEW 920,718 53,374 0.08%
117 AMS AG 927,100 40,574 0.06%
118 AMTRUST FINL SVCS INC 34,527 2,261 0.00%
119 AMUNDI ETF MSCI WORLD ENERGY 930 286 0.00%
120 ANADARKO PETE CORP 13,964 1,090 0.00%
121 ANALOGIC CORP COM PAR $0.05 103,423 8,159 0.01%
122 ANHEUSER BUSCH INB NPV 155,519 18,628 0.03%
123 ANHEUSER BUSCH INBEV SA/NV 40,190 4,849 0.01%
124 ANIMA HOLDING SPA 2,762,775 24,257 0.04%
125 ANSYS 2,120,313 193,457 0.29%
126 ANTHEM INC 7,220 1,185 0.00%
127 AON PLC COM USD0.01 CL A 146,171 14,569 0.02%
128 AP THAILAND PCL-FOREIGN 6,391,600 1,334 0.00%
129 APACHE CORP 52,593 3,030 0.00%
130 APARTMENT INVT & MGMT CO 10,885 401 0.00%
131 APOLLO HOSPITALS ENTERPRISE 1,006,721 20,804 0.03%
132 APOLLO TYRES LTD 4,665,464 12,473 0.02%
133 APPLE INC 3,291,391 412,823 0.62%
134 APPLIED ENERGETICS INC COM 10,000 0 0.00%
135 APPLIED MATLS INC 41,840 803 0.00%
136 APTARGROUP INC 42,132 2,686 0.00%
137 ARATANA THERAPEUTICS INC 337,200 5,097 0.01%
138 ARC DOCUMENT SOLUTIONS INC COM 144,971 1,103 0.00%
139 ARCA CONTINENTAL SAB DE CV 3,778,711 21,496 0.03%
140 ARCH CAPITAL GROUP LTD 24,109 1,614 0.00%
141 ARCHER DANIELS MIDLAND CO 103,922 5,010 0.01%
142 ARES CAPITAL CORP 12,704 209 0.00%
143 ARGO GROUP INTERNATIONAL 20,163 1,123 0.00%
144 ARM HOLDINGS PLC 4,353,958 71,008 0.11%
145 ARM HOLDINGS PLC ADR 2,091,898 103,067 0.15%
146 ARMANINO FOODS OF DISTINCTION INC 10,500 23 0.00%
147 ARROW ELECTRONICS 17,325 967 0.00%
148 ARTISAN PARTNERS ASSET MGMT 8,874 412 0.00%
149 ASAHI GROUP HOLDINGS LTD 1,507,900 47,967 0.07%
150 ASAHI KASEI CORP 17,538,000 144,114 0.22%
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