WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Q4 2016 Filing

Filed February 14, 2017

Portfolio Value

$25.0B

Holdings

434

Report Date

Q4 2016

Filing Type

13F-HR

All Holdings (434 positions)

#StockSharesValue% PortfolioType
1
TSMTAIWAN SEMICONDUCTOR-SP ADR
19,953,068$573.7B2290.52%
2
SPYSPDR S&P 500 ETF TRUST
2,184,824$488.4B1950.02%
3
BABAALIBABA GROUP HOLDING-SP ADR
4,493,540$394.6B1575.51%
4
TDTORONTO-DOMINION BANK
7,063,759$348.8B1392.64%
5
VANTIV INC - CL A
5,598,565$333.8B1332.77%
6
IWDISHARES RUSSELL 1000 VALUE E
2,798,100$313.5B1251.65%
7
AKAMAKAMAI TECHNOLOGIES INC
4,603,548$307.0B1225.68%
8
GOOGLALPHABET INC-CL A
387,335$306.9B1225.59%
9
CSGPCOSTAR GROUP INC
1,611,403$303.7B1212.77%
10
RHT1EURRED HAT INC
4,260,498$297.0B1185.72%
11
TQJSIGNATURE BANK
1,930,812$290.0B1157.97%
12
AMZNAMAZON.COM INC
385,880$289.4B1155.38%
13
SIXEURSIX FLAGS ENTERTAINMENT CORP
4,818,670$288.9B1153.65%
14
CSRA INC
9,070,389$288.8B1153.15%
15
MSFTMICROSOFT CORP
4,623,708$287.3B1147.22%
16
TSCOTRACTOR SUPPLY COMPANY
3,772,193$286.0B1141.85%
17
T7DTRANSDIGM GROUP INC
1,091,745$271.8B1085.27%
18
ODFLOLD DOMINION FREIGHT LINE
3,154,724$270.6B1080.65%
19
BAHBOOZ ALLEN HAMILTON HOLDINGS
7,090,330$255.7B1021.17%
20
ZTSZOETIS INC
4,649,848$248.9B993.85%
21
AMGAFFILIATED MANAGERS GROUP
1,697,928$246.7B985.08%
22
SBACSBA COMMUNICATIONS CORP
2,365,226$244.2B975.19%
23
CPRTCOPART INC
4,175,975$231.4B923.92%
24
ORLYO'REILLY AUTOMOTIVE INC
813,748$226.6B904.61%
25
SUSUNCOR ENERGY INC
6,916,344$226.4B904.03%
26
MAMASTERCARD INC - A
2,168,348$223.9B893.94%
27
MMSMAXIMUS INC
3,849,987$214.8B857.64%
28
JXC1J2 GLOBAL INC
2,594,027$212.2B847.25%
29
VRSKVERISK ANALYTICS INC
2,610,454$211.9B846.06%
30
BALLBALL CORP
2,777,261$208.5B832.47%
31
GWREGUIDEWIRE SOFTWARE INC
4,149,426$204.7B817.31%
32
CHKPCHECK POINT SOFTWARE TECH
2,405,692$203.2B811.29%
33
ICEINTERCONTINENTAL EXCHANGE IN
3,541,955$199.8B797.93%
34
BAPCREDICORP LTD
1,262,734$199.3B795.92%
35
METAFACEBOOK INC-A
1,694,998$195.0B778.65%
36
CNCCENTENE CORP
3,435,940$194.2B775.28%
37
MTDMETTLER-TOLEDO INTERNATIONAL
459,776$192.4B768.41%
38
MEAD JOHNSON NUTRITION CO
2,714,264$192.1B766.88%
39
CRCCANADIAN NATURAL RESOURCES
5,775,388$184.3B735.80%
40
MIDDMIDDLEBY CORP
1,384,221$178.3B711.94%
41
UNPUNION PACIFIC CORP
1,697,230$176.0B702.62%
42
HDBHDFC BANK LTD-ADR
2,806,452$170.3B679.97%
43
HDHOME DEPOT INC
1,259,264$168.8B674.17%
44
NWLNEWELL BRANDS INC
3,635,765$162.3B648.19%
45
DUN & BRADSTREET CORP
1,332,131$161.6B645.31%
46
MDMEDNAX INC
2,392,654$159.5B636.84%
47
VEEVVEEVA SYSTEMS INC-CLASS A
3,883,002$158.0B631.03%
48
NTESNETEASE INC-ADR
733,486$157.9B630.67%
49
KRKROGER CO
4,516,896$155.9B622.40%
50
CERNCHFCERNER CORP
3,229,024$153.0B610.75%
51
WABWABTEC CORP
1,835,863$152.4B608.57%
52
HEALTHSOUTH CORP
3,540,682$146.0B583.03%
53
TXNTEXAS INSTRUMENTS INC
1,993,595$145.5B580.86%
54
CNRCANADIAN NATL RAILWAY CO
2,156,155$145.3B580.18%
55
AFWALIGN TECHNOLOGY INC
1,511,160$145.3B580.04%
56
BAMBROOKFIELD ASSET MANAGE-CL A
4,318,568$142.6B569.21%
57
BANK OF THE OZARKS
2,702,863$142.1B567.57%
58
SBUXSTARBUCKS CORP
2,474,515$137.4B548.56%
59
ROSTROSS STORES INC
2,085,850$136.8B546.35%
60
ADBEADOBE SYSTEMS INC
1,305,010$134.4B536.45%
61
ALIMENTATION COUCHE-TARD -B
2,859,824$129.8B518.39%
62
DHRDANAHER CORP
1,657,819$129.0B515.26%
63
DGDOLLAR GENERAL CORP
1,729,868$128.1B511.61%
64
TSNTYSON FOODS INC-CL A
2,060,243$127.1B507.40%
65
BWXTBWX TECHNOLOGIES INC
3,191,674$126.7B505.93%
66
BMYBRISTOL-MYERS SQUIBB CO
2,164,122$126.5B504.98%
67
HN9HANESBRANDS INC
5,808,990$125.3B500.31%
68
AXTAAXALTA COATING SYSTEMS LTD
4,578,552$124.5B497.26%
69
BIIBBIOGEN INC
435,849$123.6B493.51%
70
LGNDLIGAND PHARMACEUTICALS
1,214,647$123.4B492.80%
71
MTNVAIL RESORTS INC
742,376$119.8B478.16%
72
LQDISHARES IBOXX INVESTMENT GRA
1,015,400$119.0B475.09%
73
ULTAULTA SALON COSMETICS & FRAGR
461,291$117.6B469.57%
74
ABMDEURABIOMED INC
1,029,366$116.0B463.13%
75
SLBSCHLUMBERGER LTD
1,374,707$115.4B460.81%
76
CSUCONSTELLATION SOFTWARE INC
249,671$113.6B453.55%
77
CAMBREX CORP
2,080,613$112.2B448.20%
78
UNHUNITEDHEALTH GROUP INC
697,694$111.7B445.84%
79
WTWWILLIS TOWERS WATSON PLC
841,004$102.8B410.62%
80
PPGPPG INDUSTRIES INC
1,071,421$101.5B405.39%
81
ANETEURARISTA NETWORKS INC
1,042,333$100.9B402.75%
82
RYAAYRYANAIR HOLDINGS PLC-SP ADR
1,148,679$95.6B381.88%
83
GOOGALPHABET INC-CL C
119,086$91.9B367.00%
84
YUMCYUM CHINA HOLDINGS INC
3,628,174$91.9B366.82%
85
GIBCGI GROUP INC - CLASS A
1,911,365$91.8B366.73%
86
BMRNBIOMARIN PHARMACEUTICAL INC
1,108,241$91.8B366.58%
87
RTN1USDRAYTHEON COMPANY
644,353$91.5B365.34%
88
COSTCOSTCO WHOLESALE CORP
569,874$91.2B364.32%
89
VMCVULCAN MATERIALS CO
727,688$91.1B363.63%
90
AKORN INC
4,159,083$90.8B362.53%
91
FANGDIAMONDBACK ENERGY INC
896,962$90.6B361.94%
92
BIDUNBAIDU INC - SPON ADR
550,961$90.6B361.69%
93
HLFHERBALIFE LTD
1,843,031$88.7B354.26%
94
GGENPACT LTD
3,524,841$85.8B342.57%
95
CECELANESE CORP-SERIES A
1,083,468$85.3B340.64%
96
WDFCWD-40 CO
725,730$84.8B338.75%
97
HXLHEXCEL CORP
1,647,161$84.7B338.32%
98
IMAIMAX CORP
2,693,936$84.6B337.76%
99
HEIHEICO CORP-CLASS A
1,243,464$84.4B337.12%
100
IDXXIDEXX LABORATORIES INC
718,039$84.2B336.22%
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