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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 (2015Q1)
Portfolio Summary: 2,163 holdings with a total value of $64,956,677,000.
#
Name
Shares
Value ($)
%
Options
Notes
151 WISDOMTREE TR 4,840 209,000 0.00%
152 WHITE MOUNTAINS INSURANCE GROUP COM USD1 305 209,000 0.00%
153 BROWN & BROWN INC 6,335 209,000 0.00%
154 UNITED STATES OIL FUND LP 12,470 209,000 0.00%
155 SEQUENOM INC 53,000 209,000 0.00%
156 BLUEBIRD BIO INC COM 1,740 210,000 0.00%
157 NORTHEAST INDIANA BANCORP INC 8,000 210,000 0.00%
158 INTER PARFUMS INC COM 6,485 211,000 0.00%
159 FUEL TECH INC 68,000 212,000 0.00%
160 KANSAS CITY SOUTHERN 2,096 213,000 0.00%
161 SUMMIT HOTEL PPTYS 15,250 214,000 0.00%
162 EQUITY LIFESTYLE PPTYS INC 3,900 214,000 0.00%
163 SPARTAN MTRS INC 44,390 215,000 0.00%
164 CHESAPEAKE ENERGY CORP 15,235 215,000 0.00%
165 COMPUTER SVCS INC 5,233 217,000 0.00%
166 WESTERN ASSET MANAGED MUNS F 15,300 217,000 0.00%
167 Conrad Industries 7,000 217,000 0.00%
168 SYNGENTA AG 3,217 218,000 0.00%
169 ETFS GOLD TR 1,900 220,000 0.00%
170 ARES CAPITAL CORP 12,858 220,000 0.00%
171 CONVERGYS CORPORATION 9,659 221,000 0.00%
172 SBERBANK SP ADR 50,600 221,000 0.00%
173 AVIS BUDGET GROUP 3,773 222,000 0.00%
174 ENVISION HEALTHCARE HLDGS INC 5,800 222,000 0.00%
175 POWERSHARES INDIA ETF TR 9,931 223,000 0.00%
176 SWISSCOM AG 386 224,000 0.00%
177 COMPASS GROUP 12,994 224,000 0.00%
178 ALLIANT ENERGY CORP 3,583 225,000 0.00%
179 GLU MOBILE INC 45,400 227,000 0.00%
180 ENDO INTERNATIONAL PLC 2,550 228,000 0.00%
181 TERADYNE INC 12,147 228,000 0.00%
182 FRONTIER COMMUNICATIONS CORP 32,410 228,000 0.00%
183 ISHARES MSCI EM SMALL CAP 3,500 229,000 0.00%
184 TOYOTA MOTOR CORP 1,646 230,000 0.00%
185 RITE AID CORP 26,520 230,000 0.00%
186 LEVY ACQUISITION CORP 15,000 231,000 0.00%
187 AGENUS INC 45,125 231,000 0.00%
188 HEARTLAND PMT SYS INC 4,950 232,000 0.00%
189 SPDR INDEX SHS FDS 8,028 232,000 0.00%
190 Michelin (CGDE) Unspon ADR 11,705 232,000 0.00%
191 DIPLOMAT PHARMACY INC COM 6,735 232,000 0.00%
192 DUKE REALTY CORP 10,744 234,000 0.00%
193 BANC OF CALIFORNIA INC COM 19,085 234,000 0.00%
194 TECUMSEH PRODS CO 83,000 234,000 0.00%
195 LIBERTY GLOBAL PLC CL A 4,583 235,000 0.00%
196 SANDISK CORP 3,723 236,000 0.00%
197 MAGNA INTL INC 4,436 237,000 0.00%
198 IRIDEX CORP 22,227 237,000 0.00%
199 ALPS ELECTRIC CO LTD 9,800 237,000 0.00%
200 SUNTRUST BKS INC 5,799 238,000 0.00%
Page 4 of 44

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001144204-15-029134, filed 2015.05.11).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.