William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
-2.49%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$48.8B
AUM Growth
Cap. Flow
+$48.8B
Cap. Flow %
100%
Top 10 Hldgs %
6.77%
Holding
1,067
New
1,065
Increased
Reduced
Closed

Top Sells

No sells this quarter

Sector Composition

1 Industrials 5.71%
2 Financials 5.47%
3 Consumer Discretionary 5.43%
4 Healthcare 5.34%
5 Technology 4.66%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
TW
26
DELISTED
TOWERS WATSON & CO COM STK CL A (DE)
TW
$209M 0.43%
+1,781,246
New +$209M
CHKP icon
27
Check Point Software Technologies
CHKP
$20.4B
$206M 0.42%
+2,596,524
New +$206M
MA icon
28
Mastercard
MA
$536B
$202M 0.41%
+2,244,085
New +$202M
PII icon
29
Polaris
PII
$3.22B
$202M 0.41%
+1,686,566
New +$202M
NXPI icon
30
NXP Semiconductors
NXPI
$55.9B
$201M 0.41%
+2,304,786
New +$201M
CSGP icon
31
CoStar Group
CSGP
$37.4B
$197M 0.4%
+11,375,970
New +$197M
ABEV icon
32
Ambev
ABEV
$33.8B
$197M 0.4%
+40,171,063
New +$197M
COL
33
DELISTED
Rockwell Collins
COL
$195M 0.4%
+2,386,005
New +$195M
LQD icon
34
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$29.6B
$191M 0.39%
+1,647,000
New +$191M
TDG icon
35
TransDigm Group
TDG
$72.1B
$191M 0.39%
+897,596
New +$191M
P
36
DELISTED
Pandora Media Inc
P
$191M 0.39%
+8,933,447
New +$191M
BC icon
37
Brunswick
BC
$4.18B
$189M 0.39%
+3,956,590
New +$189M
ICE icon
38
Intercontinental Exchange
ICE
$101B
$184M 0.38%
+3,925,120
New +$184M
ZD icon
39
Ziff Davis
ZD
$1.52B
$183M 0.37%
+2,975,640
New +$183M
ORLY icon
40
O'Reilly Automotive
ORLY
$88.5B
$183M 0.37%
+10,974,780
New +$183M
AME icon
41
Ametek
AME
$42.6B
$176M 0.36%
+3,365,111
New +$176M
SIX
42
DELISTED
Six Flags Entertainment Corp.
SIX
$167M 0.34%
+3,645,610
New +$167M
IDXX icon
43
Idexx Laboratories
IDXX
$50.5B
$166M 0.34%
+2,232,355
New +$166M
NSR
44
DELISTED
Neustar Inc
NSR
$165M 0.34%
+6,054,305
New +$165M
BMY icon
45
Bristol-Myers Squibb
BMY
$96.7B
$160M 0.33%
+2,705,342
New +$160M
MTD icon
46
Mettler-Toledo International
MTD
$26.1B
$160M 0.33%
+562,374
New +$160M
AMZN icon
47
Amazon
AMZN
$2.5T
$156M 0.32%
+6,084,020
New +$156M
GILD icon
48
Gilead Sciences
GILD
$140B
$147M 0.3%
+1,497,055
New +$147M
EFX icon
49
Equifax
EFX
$29.5B
$145M 0.3%
+1,487,426
New +$145M
HDB icon
50
HDFC Bank
HDB
$181B
$142M 0.29%
+4,647,924
New +$142M