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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
2151 AKAMAI TECH 5,122,579 363,933,000 0.56%
2152 RECKITT BENCK GRP ORD 4,373,115 376,528,000 0.58%
2153 AIA GROUP LIMITED 60,675,209 381,908,000 0.59%
2154 WILLIAMS SONOMA INC COM 4,883,989 389,302,000 0.60%
2155 IDEXX LAB 2,529,670 390,783,000 0.60%
2156 PING AN INSURANCE CO LTD (HK) 33,527,500 403,037,000 0.62%
2157 APPLE INC 3,286,936 408,993,000 0.63%
2158 GILEAD SCIENCES INC 4,263,237 418,351,000 0.64%
2159 PRUDENTIAL 17,939,732 445,278,000 0.69%
2160 TENCENT HOLDINGS LTD 24,282,320 461,026,000 0.71%
2161 SAMSUNG ELECTRONIC 392,577 509,895,000 0.78%
2162 AFFILIATED MANAGERS GROUP 2,536,790 544,851,000 0.84%
2163 STERICYCLE 4,442,506 623,860,000 0.96%
Page 44 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.