BLAIR WILLIAM & CO/IL Q1 2018 Filing

Filed May 15, 2018

Portfolio Value

$14.1B

Holdings

1,492

Report Date

Q1 2018

Filing Type

13F-HR

All Holdings (1,492 positions)

#StockSharesValue% PortfolioType
1
AAPLAPPLE INC
2,523,761$423.4B2994.40%
2
AMZNAMAZON COM INC
252,867$366.0B2588.12%
3
MSFTMICROSOFT CORP
3,646,145$332.8B2353.33%
4
VVISA INC
2,679,483$320.5B2266.60%
5
IDXXIDEXX LABS INC
1,619,939$310.0B2192.49%
6
SBUXSTARBUCKS CORP
4,169,937$241.4B1707.08%Call
7
GOOGALPHABET INC
206,591$213.2B1507.38%
8
RHT1EURRED HAT INC
1,419,442$212.2B1500.75%
9
ZTSZOETIS INC
2,512,299$209.8B1483.64%
10
MAMASTERCARD INCORPORATED
1,150,439$201.5B1425.01%
11
ADBEADOBE SYS INC
882,350$190.7B1348.27%
12
DHRDANAHER CORP DEL
1,608,796$157.5B1113.90%
13
VEEVVEEVA SYS INC
2,096,263$153.1B1082.45%
14
JPMJPMORGAN CHASE & CO
1,378,663$151.6B1072.15%
15
WSOWATSCO INC
822,860$148.9B1053.06%
16
GOOGLALPHABET INC
139,165$144.3B1020.68%
17
SPYSPDR S&P 500 ETF TR
540,471$142.2B1005.76%Put
18
FASTFASTENAL CO
2,526,267$137.9B975.24%
19
ULTIMATE SOFTWARE GROUP INC
547,298$133.4B943.19%
20
ICEINTERCONTINENTAL EXCHANGE IN
1,826,882$132.5B936.89%
21
VUGVANGUARD INDEX FDS
918,399$130.3B921.45%
22
GSGOLDMAN SACHS GROUP INC
513,238$129.3B914.11%
23
METAFACEBOOK INC
797,368$127.4B901.01%Put
24
WDAYWORKDAY INC
993,654$126.3B893.17%
25
ECLECOLAB INC
891,739$122.2B864.37%
26
CRMSALESFORCE COM INC
982,393$114.3B807.95%
27
GILDGILEAD SCIENCES INC
1,506,176$113.6B802.99%
28
EOGEOG RES INC
1,069,359$112.6B796.06%
29
PYPLPAYPAL HLDGS INC
1,435,954$108.9B770.43%
30
VRSKVERISK ANALYTICS INC
984,468$102.4B724.03%
31
FTVFORTIVE CORP
1,297,992$100.6B711.55%
32
VEUVANGUARD INTL EQUITY INDEX F
1,844,843$100.3B709.31%
33
CSGPCOSTAR GROUP INC
272,506$98.8B698.90%
34
GWREGUIDEWIRE SOFTWARE INC
1,215,938$98.3B695.03%
35
BRK/BBERKSHIRE HATHAWAY INC DEL
491,612$98.1B693.49%
36
JNJJOHNSON & JOHNSON
723,640$92.7B655.78%
37
ITWILLINOIS TOOL WKS INC
563,527$88.3B624.30%
38
VIGVANGUARD GROUP
864,749$87.4B617.94%
39
HDHOME DEPOT INC
489,215$87.2B616.63%
40
ABMDEURABIOMED INC
292,955$85.2B602.84%
41
AMGAFFILIATED MANAGERS GROUP
449,597$85.2B602.75%
42
ACNACCENTURE PLC IRELAND
543,043$83.4B589.47%
43
NFLXNETFLIX INC
268,901$79.4B561.63%
44
APHAMPHENOL CORP NEW
919,174$79.2B559.85%
45
NTRSNORTHERN TR CORP
748,114$77.2B545.60%
46
UNPUNION PAC CORP
569,075$76.5B540.99%
47
ABBVABBVIE INC
799,613$75.7B535.20%
48
SYKSTRYKER CORP
463,766$74.6B527.75%
49
BKNGBOOKING HLDGS INC
35,064$72.9B515.86%
50
DC4DEXCOM INC
959,066$71.1B502.96%
51
INGNINOGEN INC
567,854$69.8B493.28%
52
PXGBXPRAXAIR INC
476,904$68.8B486.65%
53
AMTAMERICAN TOWER CORP NEW
466,493$67.8B479.46%
54
CHKPCHECK POINT SOFTWARE TECH LT
662,695$65.8B465.54%
55
CELGCELGENE CORP
726,155$64.8B458.10%
56
PGRPROGRESSIVE CORP OHIO
1,021,715$62.3B440.23%
57
FISVFISERV INC
856,578$61.1B431.96%
58
CLCOLGATE PALMOLIVE CO
844,097$60.5B427.87%
59
AMEAMETEK INC NEW
786,187$59.7B422.37%
60
COSTCOSTCO WHSL CORP NEW
311,368$58.7B414.90%
61
AFWALIGN TECHNOLOGY INC
233,295$58.6B414.31%
62
WEXWEX INC
355,668$55.7B393.93%
63
WBAWALGREENS BOOTS ALLIANCE INC
846,886$55.4B392.09%
64
BABAALIBABA GROUP HLDG LTD
299,897$55.0B389.24%
65
CSCOCISCO SYS INC
1,231,688$52.8B373.57%
66
UNHUNITEDHEALTH GROUP INC
243,458$52.1B368.43%
67
ABTABBOTT LABS
866,488$51.9B367.16%
68
EFAISHARES TR
743,060$51.8B366.14%
69
CVXCHEVRON CORP NEW
452,234$51.6B364.71%
70
BABOEING CO
156,252$51.2B362.29%
71
T7DTRANSDIGM GROUP INC
165,791$50.9B359.86%
72
VYMVANGUARD WHITEHALL FDS INC
601,558$49.6B350.92%
73
EWEDWARDS LIFESCIENCES CORP
347,262$48.5B342.62%
74
KMXCARMAX INC
772,194$47.8B338.24%
75
PGPROCTER AND GAMBLE CO
602,374$47.8B337.71%
76
INTUINTUIT
270,082$46.8B331.09%
77
ADPAUTOMATIC DATA PROCESSING IN
412,431$46.8B330.97%
78
VEAVANGUARD TAX MANAGED INTL FD
1,057,261$46.8B330.84%
79
BMYBRISTOL MYERS SQUIBB CO
717,392$45.4B320.88%
80
SCHWSCHWAB CHARLES CORP NEW
853,884$44.6B315.32%
81
MMM3M CO
201,726$44.3B313.15%
82
SLBSCHLUMBERGER LTD
675,427$43.8B309.41%
83
TYLTYLER TECHNOLOGIES INC
204,773$43.2B305.49%
84
BACBANK AMER CORP
1,435,943$43.1B304.53%
85
WABWABTEC CORP
521,687$42.5B300.30%
86
MCDMCDONALDS CORP
263,303$41.2B291.17%
87
XOMEXXON MOBIL CORP
540,631$40.3B285.24%
88
MCXMCCORMICK & CO INC
376,265$40.0B283.08%
89
VTVVANGUARD INDEX FDS
384,765$39.7B280.74%
90
BWXTBWX TECHNOLOGIES INC
620,240$39.4B278.65%
91
VBKVANGUARD INDEX FDS
237,770$39.0B275.67%
92
BLKCHFBLACKROCK INC
71,124$38.5B272.46%
93
EXPRESS SCRIPTS HLDG CO
544,273$37.6B265.88%
94
SGENEURSEATTLE GENETICS INC
692,242$36.2B256.22%
95
NVDANVIDIA CORP
155,994$36.1B255.48%
96
ISRGINTUITIVE SURGICAL INC
87,275$36.0B254.79%
97
EVHEVOLENT HEALTH INC
2,478,304$35.3B249.74%
98
CITCINTAS CORP
206,135$35.2B248.65%
99
LULULULULEMON ATHLETICA INC
390,451$34.8B246.07%
100
VWOVANGUARD INTL EQUITY INDEX F
739,234$34.7B245.59%
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