Dark
Light
System
Institutional Investment Manager
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (CIK: 0001644956). Institutional holdings reported to the SEC.

Institutional Holdings (2016Q2)
Original 13F HR (0001144204-16-116968) filed in 2016.08.08
#
Name
Shares
Value ($)
%
Options
Notes
1 ISHARES TR MSCI UTD KNGDM 14,800 227 0.00%
2 2U, Inc. 2,496,270 73,415 0.29%
3 ABIOMED INC 813,371 88,893 0.35%
4 ACADIA RLTY TR COM SH BEN INT 519,170 18,441 0.07%
5 ACCELERATE DIAGNOSTICS INC 466,767 6,717 0.03%
6 ACCENTURE PLC IRELAND 298,690 33,839 0.13%
7 ADOBE INC 927,226 88,819 0.35%
8 ADTRAN INC COM 591,151 11,025 0.04%
9 AFFILIATED MANAGERS GROUP 1,791,555 252,197 1.00%
10 AGRIUM INC 205,369 18,569 0.07%
11 AIA Group Ltd OTC 293,242 7,057 0.03%
12 AIR METHODS CORP 264,712 9,485 0.04%
13 AKAMAI TECHNOLOGIES INC 4,428,561 247,689 0.98%
14 AKORN INCORPORATED 1,786,429 50,886 0.20%
15 ALBANY INTL CORP CL A 80,802 3,226 0.01%
16 ALIBABA GROUP HLDG LTD 2,053,494 163,314 0.65%
17 ALIGN TECHNOLOGY INC 2,559,238 206,147 0.81%
18 ALIMEN COUCHE 3,332,156 142,349 0.56%
19 ALLIED WRLD ASSUR COM HLDG A 20,130 707 0.00%
20 ALPHABET INC 145,597 100,768 0.40%
21 ALPHABET INC 381,163 268,160 1.06%
22 AMAZON COM INC 400,946 286,925 1.13%
23 AMBEV SA 53,076,255 313,681 1.24%
24 AMEDISYS INC COM 736,432 37,175 0.15%
25 AMERICAN ASSETS TR INC COM 480,899 20,409 0.08%
26 AMERICAN CAMPUS CMNTYS INC 490,974 25,958 0.10%
27 AMERICAN WTR WKS CO INC NEW 9,337 789 0.00%
28 ANHEUSER BUSCH INBEV SA/NV 55,089 7,254 0.03%
29 ANSYS 289,005 26,227 0.10%
30 APOGEE ENTERPRISES INC COM 503,184 23,323 0.09%
31 APPLE INC 662,023 63,289 0.25%
32 AQUA AMERICA INC 23,736 846 0.00%
33 ARCH CAP GROUP LTD 12,837 924 0.00%
34 ARCHROCK INC COM 1,052,339 9,913 0.04%
35 ARM HOLDINGS PLC ADR 65,053 2,961 0.01%
36 ASSURED GUARANTY LTD COM 23,912 607 0.00%
37 ATMOS ENERGY CORP 11,218 912 0.00%
38 ATRICURE INC 408,332 5,770 0.02%
39 AUTOLIV INC 4,692 504 0.00%
40 AXA SA 227,309 4,573 0.02%
41 AXALTA COATING SYS LTD 4,615,481 122,449 0.48%
42 Acxiom Corp 1,662,855 36,566 0.14%
43 Assa Abloy AB 472,410 4,819 0.02%
44 Astellas Pharma Inc 289,747 4,514 0.02%
45 B. RILEY FINANCIAL INC 480,574 4,604 0.02%
46 BAIDU INC 969,366 160,091 0.63%
47 BALL CORP 2,615,210 189,054 0.75%
48 BANCO MACRO SA 225,777 16,757 0.07%
49 BANCO SANTANDER CHILE NEW 1,221,019 23,651 0.09%
50 BANK OF THE OZARKS INC 416,589 15,630 0.06%
Page 1 of 10