BLAIR WILLIAM & CO/IL Q1 2021 Filing

Filed May 13, 2021

Portfolio Value

$26.5T

Holdings

1,856

Report Date

Q1 2021

Filing Type

13F-HR

All Holdings (1,856 positions)

#StockSharesValue% PortfolioType
1
MSFTMICROSOFT CORP
3,671,284$865.6B3.27%
2
AAPLAPPLE INC
6,796,319$830.2B3.13%
3
AMZNAMAZON COM INC
261,284$808.4B3.05%
4
IDXXIDEXX LABS INC
1,390,196$680.2B2.57%
5
PYPLPAYPAL HLDGS INC
2,225,860$540.5B2.04%
6
VVISA INC
2,367,073$501.2B1.89%
7
VEEVVEEVA SYS INC
1,856,522$485.0B1.83%
8
DC4DEXCOM INC
1,186,663$426.5B1.61%
9
MAMASTERCARD INCORPORATED
1,195,012$425.5B1.61%
10
GOOGALPHABET INC
198,576$410.8B1.55%
11
SBUXSTARBUCKS CORP
3,722,128$406.7B1.53%
12
ZTSZOETIS INC
2,432,162$383.0B1.44%
13
DHRDANAHER CORPORATION
1,599,314$360.0B1.36%
14
WDAYWORKDAY INC
1,397,774$347.2B1.31%
15
DOCUDOCUSIGN INC
1,658,869$335.8B1.27%
16
ADBEADOBE SYSTEMS INCORPORATED
688,554$327.3B1.23%
17
FISVFISERV INC
2,609,816$310.7B1.17%
18
ECLECOLAB INC
1,345,785$288.1B1.09%
19
GOOGLALPHABET INC
121,811$251.2B0.95%
20
JPMJPMORGAN CHASE & CO
1,644,636$250.4B0.94%
21
KMXCARMAX INC
1,851,658$245.6B0.93%
22
CRMSALESFORCE COM INC
1,115,442$236.3B0.89%
23
CSGPCOSTAR GROUP INC
262,646$215.9B0.81%
24
SPYSPDR S&P 500 ETF TR
524,088$207.7B0.78%
25
ABTABBOTT LABS
1,697,015$203.4B0.77%
26
ICEINTERCONTINENTAL EXCHANGE IN
1,801,621$201.2B0.76%
27
DISDISNEY WALT CO
1,050,642$193.9B0.73%
28
HDHOME DEPOT INC
632,409$193.0B0.73%
29
SYKSTRYKER CORPORATION
768,838$187.3B0.71%
30
FASTFASTENAL CO
3,582,898$180.1B0.68%
31
TYLTYLER TECHNOLOGIES INC
409,783$174.0B0.66%
32
INTUINTUIT
451,460$172.9B0.65%
33
ACNACCENTURE PLC IRELAND
620,107$171.3B0.65%
34
AMTAMERICAN TOWER CORP NEW
707,634$169.2B0.64%
35
POOLPOOL CORP
479,132$165.4B0.62%
36
METAFACEBOOK INC
543,510$160.1B0.60%
37
CPRTCOPART INC
1,411,891$153.3B0.58%
38
JNJJOHNSON & JOHNSON
928,270$152.6B0.58%
39
COSTCOSTCO WHSL CORP NEW
430,774$151.8B0.57%
40
VRSKVERISK ANALYTICS INC
834,885$147.5B0.56%
41
WSOWATSCO INC
564,359$147.2B0.56%
42
LULULULULEMON ATHLETICA INC
450,490$138.2B0.52%
43
TWLOTWILIO INC
391,320$133.3B0.50%
44
PGRPROGRESSIVE CORP
1,386,954$132.6B0.50%
45
ABBVABBVIE INC
1,218,223$131.8B0.50%
46
ABMDEURABIOMED INC
403,873$128.7B0.49%
47
AONAON PLC
554,704$127.6B0.48%
48
UNHUNITEDHEALTH GROUP INC
333,298$124.0B0.47%
49
OKTAOKTA INC
548,766$121.0B0.46%
50
TDOCTELADOC HEALTH INC
652,295$118.6B0.45%
51
PGPROCTER AND GAMBLE CO
847,928$114.8B0.43%
52
CHWYCHEWY INC
1,343,174$113.8B0.43%
53
GWREGUIDEWIRE SOFTWARE INC
1,102,940$112.1B0.42%
54
ITWILLINOIS TOOL WKS INC
493,600$109.3B0.41%
55
T7DTRANSDIGM GROUP INC
184,965$108.7B0.41%
56
FTVFORTIVE CORP
1,529,556$108.0B0.41%
57
UNPUNION PAC CORP
482,035$106.2B0.40%
58
VEAVANGUARD TAX-MANAGED INTL FD
2,122,852$104.3B0.39%
59
APHAMPHENOL CORP NEW
1,563,721$103.2B0.39%
60
WMTWALMART INC
732,922$99.6B0.38%
61
AMEAMETEK INC
768,575$98.2B0.37%
62
EXASEXACT SCIENCES CORP
724,889$95.5B0.36%
63
IVVISHARES TR
235,464$93.7B0.35%
64
ATVIEURACTIVISION BLIZZARD INC
1,000,945$93.1B0.35%
65
SPLKCHFSPLUNK INC
680,805$92.2B0.35%
66
CITCINTAS CORP
268,087$91.5B0.35%
67
BMYBRISTOL-MYERS SQUIBB CO
1,426,206$90.0B0.34%
68
VIGVANGUARD SPECIALIZED FUNDS
597,089$87.8B0.33%
69
TREXTREX CO INC
953,403$87.3B0.33%
70
NOWSERVICENOW INC
173,491$86.8B0.33%
71
COUPEURCOUPA SOFTWARE INC
339,658$86.4B0.33%
72
KRNTKORNIT DIGITAL LTD
864,432$85.7B0.32%
73
GSHDGOOSEHEAD INS INC
791,835$84.9B0.32%
74
AXPAMERICAN EXPRESS CO
582,400$82.4B0.31%
75
KOCOCA COLA CO
1,505,403$79.3B0.30%
76
LINLINDE PLC
282,957$79.3B0.30%
77
BRK/BBERKSHIRE HATHAWAY INC DEL
307,470$78.5B0.30%
78
MCDMCDONALDS CORP
337,141$75.6B0.29%
79
NKENIKE INC
567,585$75.4B0.28%
80
MCHPMICROCHIP TECHNOLOGY INC.
485,129$75.3B0.28%
81
EWEDWARDS LIFESCIENCES CORP
896,172$75.0B0.28%
82
VUGVANGUARD INDEX FDS
289,835$74.5B0.28%
83
XYZSQUARE INC
319,024$72.4B0.27%
84
BABAALIBABA GROUP HLDG LTD
316,204$71.7B0.27%
85
TMOTHERMO FISHER SCIENTIFIC INC
154,363$70.4B0.27%
86
ZBRAZEBRA TECHNOLOGIES CORPORATI
144,262$70.0B0.26%
87
BXBLACKSTONE GROUP INC
935,197$69.7B0.26%
88
IRTCIRHYTHM TECHNOLOGIES INC
498,163$69.2B0.26%
89
MCXMCCORMICK & CO INC
774,767$69.1B0.26%
90
ROKROCKWELL AUTOMATION INC
260,122$69.0B0.26%
91
RNGRINGCENTRAL INC
231,737$69.0B0.26%
92
AFWALIGN TECHNOLOGY INC
126,847$68.7B0.26%
93
TEAMATLASSIAN CORP PLC
323,950$68.3B0.26%
94
BABOEING CO
266,108$67.8B0.26%
95
GDGENERAL DYNAMICS CORP
369,725$67.1B0.25%
96
VEUVANGUARD INTL EQUITY INDEX F
1,085,828$65.9B0.25%
97
BACVERIZON COMMUNICATIONS INC
1,130,316$65.7B0.25%
98
NFLXNETFLIX INC
125,864$65.7B0.25%
99
PEPPEPSICO INC
462,905$65.5B0.25%
100
ISRGINTUITIVE SURGICAL INC
88,322$65.3B0.25%
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