WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Q2 2017 Filing

Filed August 4, 2017

Portfolio Value

$27.5T

Holdings

447

Report Date

Q2 2017

Filing Type

13F-HR

All Holdings (447 positions)

#StockSharesValue% PortfolioType
1
BABAALIBABA GROUP HOLDING-SP ADR
7,188,011$1.0T3.68%
2
TSMTAIWAN SEMICONDUCTOR-SP ADR
16,829,973$588.4B2.14%
3
SPYSPDR S&P 500 ETF TRUST
1,849,724$447.3B1.63%
4
CSGPCOSTAR GROUP INC
1,451,644$382.7B1.39%
5
CNRCANADIAN NATL RAILWAY CO
4,474,642$362.5B1.32%
6
SBACSBA COMMUNICATIONS CORP
2,682,091$361.8B1.32%
7
CPRTCOPART INC
10,526,463$334.6B1.22%
8
BALLBALL CORP
7,644,161$322.7B1.17%
9
VANTIV INC - CL A
5,074,066$321.4B1.17%
10
GOOGLALPHABET INC-CL A
344,568$320.3B1.17%
11
BWXTBWX TECHNOLOGIES INC
6,544,781$319.1B1.16%
12
AMZNAMAZON.COM INC
326,546$316.1B1.15%
13
RHT1EURRED HAT INC
3,245,789$310.8B1.13%
14
SIXEURSIX FLAGS ENTERTAINMENT CORP
5,108,828$304.5B1.11%
15
IWDISHARES RUSSELL 1000 VALUE E
2,604,700$303.3B1.10%
16
MSFTMICROSOFT CORP
4,278,761$294.9B1.07%
17
GWREGUIDEWIRE SOFTWARE INC
4,286,670$294.5B1.07%
18
CSRA INC
9,273,003$294.4B1.07%
19
CHKPCHECK POINT SOFTWARE TECH
2,657,405$289.9B1.05%
20
ZTSZOETIS INC
4,562,745$284.6B1.04%
21
SUSUNCOR ENERGY INC
9,447,923$275.6B1.00%
22
JXC1J2 GLOBAL INC
3,114,743$265.0B0.96%
23
AMGAFFILIATED MANAGERS GROUP
1,545,643$256.4B0.93%
24
BAHBOOZ ALLEN HAMILTON HOLDINGS
7,862,778$255.9B0.93%
25
MTNVAIL RESORTS INC
1,260,494$255.7B0.93%
26
VRSKVERISK ANALYTICS INC
3,006,349$253.6B0.92%
27
ODFLOLD DOMINION FREIGHT LINE
2,625,605$250.1B0.91%
28
CTRPUSDCTRIP.COM INTERNATIONAL-ADR
4,629,241$249.3B0.91%
29
NTESNETEASE INC-ADR
820,764$246.7B0.90%
30
MAMASTERCARD INC - A
2,029,875$246.5B0.90%
31
UNHUNITEDHEALTH GROUP INC
1,305,241$242.0B0.88%
32
CNCCENTENE CORP
3,001,143$239.7B0.87%
33
HDBHDFC BANK LTD-ADR
2,736,510$238.0B0.87%
34
METAFACEBOOK INC-A
1,575,946$237.9B0.87%
35
BAPCREDICORP LTD
1,289,399$231.3B0.84%
36
AFWALIGN TECHNOLOGY INC
1,511,925$227.0B0.83%
37
MIDDMIDDLEBY CORP
1,809,903$219.9B0.80%
38
MMSMAXIMUS INC
3,461,230$216.8B0.79%
39
LGNDLIGAND PHARMACEUTICALS
1,773,434$215.3B0.78%
40
WABWABTEC CORP
2,349,404$215.0B0.78%
41
PGRPROGRESSIVE CORP
4,799,062$211.6B0.77%
42
HEALTHSOUTH CORP
4,302,756$208.3B0.76%
43
TSCOTRACTOR SUPPLY COMPANY
3,725,192$201.9B0.73%
44
UNPUNION PACIFIC CORP
1,828,841$199.2B0.72%
45
TQJSIGNATURE BANK
1,306,799$187.6B0.68%
46
VEEVVEEVA SYSTEMS INC-CLASS A
3,019,339$185.1B0.67%
47
SBUXSTARBUCKS CORP
3,137,179$182.9B0.67%
48
HDHOME DEPOT INC
1,183,980$181.6B0.66%
49
ORLYO'REILLY AUTOMOTIVE INC
790,538$172.9B0.63%
50
ICEINTERCONTINENTAL EXCHANGE IN
2,601,890$171.5B0.62%
51
YUMCYUM CHINA HOLDINGS INC
4,315,971$170.2B0.62%
52
ANETEURARISTA NETWORKS INC
1,115,205$167.0B0.61%
53
ADBEADOBE SYSTEMS INC
1,139,267$161.1B0.59%
54
GKDGRAND CANYON EDUCATION INC
2,054,139$161.1B0.59%
55
EFXEQUIFAX INC
1,150,901$158.2B0.58%
56
EWBCEAST WEST BANCORP INC
2,646,584$155.0B0.56%
57
NWLNEWELL BRANDS INC
2,890,399$155.0B0.56%
58
AXTAAXALTA COATING SYSTEMS LTD
4,821,971$154.5B0.56%
59
DHRDANAHER CORP
1,709,301$144.2B0.52%
60
MTDMETTLER-TOLEDO INTERNATIONAL
239,924$141.2B0.51%
61
ABMDEURABIOMED INC
973,794$139.5B0.51%
62
2U INC
2,830,577$132.8B0.48%
63
BAMBROOKFIELD ASSET MANAGE-CL A
3,355,575$131.6B0.48%
64
ATGEADTALEM GLOBAL EDUCATION INC
3,390,593$128.7B0.47%
65
CSUCONSTELLATION SOFTWARE INC
245,065$128.0B0.47%
66
FTVFORTIVE CORP
2,002,782$126.9B0.46%
67
MLB1MERCADOLIBRE INC
497,116$124.7B0.45%
68
ROSTROSS STORES INC
2,144,530$123.8B0.45%
69
ABEVAMBEV SA-ADR
22,256,839$122.2B0.44%
70
RYAAYRYANAIR HOLDINGS PLC-SP ADR
1,117,585$120.3B0.44%
71
BANK OF THE OZARKS
2,474,518$116.0B0.42%
72
TTWOTAKE-TWO INTERACTIVE SOFTWRE
1,578,679$115.8B0.42%
73
CECELANESE CORP-SERIES A
1,214,392$115.3B0.42%
74
NATIONAL INSTRUMENTS CORP
2,863,043$115.2B0.42%
75
DPZDOMINO'S PIZZA INC
538,069$113.8B0.41%
76
TXNTEXAS INSTRUMENTS INC
1,460,259$112.3B0.41%
77
EXASEXACT SCIENCES CORP
3,130,696$110.7B0.40%
78
FIRSTCASH INC
1,887,660$110.1B0.40%
79
LYVLIVE NATION ENTERTAINMENT IN
3,147,567$109.7B0.40%
80
MNSTMONSTER BEVERAGE CORP
2,172,180$107.9B0.39%
81
VMCVULCAN MATERIALS CO
847,964$107.4B0.39%
82
HN9HANESBRANDS INC
4,618,909$107.0B0.39%
83
FMXFOMENTO ECONOMICO MEX-SP ADR
1,087,301$106.9B0.39%
84
UEICUNIVERSAL ELECTRONICS INC
1,599,417$106.9B0.39%
85
TRUTRANSUNION
2,432,322$105.3B0.38%
86
ACHCACADIA HEALTHCARE CO INC
2,128,972$105.1B0.38%
87
MLMMARTIN MARIETTA MATERIALS
465,283$103.6B0.38%
88
MXLMAXLINEAR INC
3,701,238$103.2B0.38%
89
CAMBREX CORP
1,724,501$103.0B0.37%
90
HEIHEICO CORP-CLASS A
1,655,052$102.7B0.37%
91
TDTORONTO-DOMINION BANK
1,931,209$97.2B0.35%
92
HXLHEXCEL CORP
1,839,816$97.1B0.35%
93
BMRNBIOMARIN PHARMACEUTICAL INC
1,062,506$96.5B0.35%
94
NBISYANDEX NV-A
3,661,361$96.1B0.35%
95
ACNACCENTURE PLC-CL A
775,538$95.9B0.35%
96
FSVFIRSTSERVICE CORP
1,498,197$95.9B0.35%
97
ECPGENCORE CAPITAL GROUP INC
2,370,092$95.2B0.35%
98
RTN1USDRAYTHEON COMPANY
577,470$93.3B0.34%
99
AMEDAMEDISYS INC
1,463,746$91.9B0.33%
100
TTCTORO CO
1,321,811$91.6B0.33%
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