William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+2.35%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$25B
AUM Growth
+$25B
Cap. Flow
-$765M
Cap. Flow %
-3.06%
Top 10 Hldgs %
14.64%
Holding
486
New
44
Increased
128
Reduced
254
Closed
50

Sector Composition

1 Financials 14.32%
2 Industrials 12.73%
3 Consumer Discretionary 12.31%
4 Healthcare 11.79%
5 Technology 11.36%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
UNH icon
76
UnitedHealth
UNH
$281B
$112M 0.45% 697,694 +82,511 +13% +$13.2M
WTW icon
77
Willis Towers Watson
WTW
$31.9B
$103M 0.41% 841,004 -421,256 -33% -$51.5M
PPG icon
78
PPG Industries
PPG
$25.1B
$102M 0.41% 1,071,421 -170,628 -14% -$16.2M
ANET icon
79
Arista Networks
ANET
$172B
$101M 0.4% 1,042,333 +386,253 +59% +$37.4M
RYAAY icon
80
Ryanair
RYAAY
$33.7B
$95.6M 0.38% 1,148,679 -40,383 -3% -$3.36M
GOOG icon
81
Alphabet (Google) Class C
GOOG
$2.58T
$91.9M 0.37% 119,086 -15,851 -12% -$12.2M
YUMC icon
82
Yum China
YUMC
$16.4B
$91.9M 0.37% +3,628,174 New +$91.9M
GIB icon
83
CGI
GIB
$21.7B
$91.8M 0.37% 1,911,365 +435,000 +29% +$20.9M
BMRN icon
84
BioMarin Pharmaceuticals
BMRN
$11.2B
$91.8M 0.37% 1,108,241 -67,834 -6% -$5.62M
RTN
85
DELISTED
Raytheon Company
RTN
$91.5M 0.37% 644,353 +313,851 +95% +$44.6M
COST icon
86
Costco
COST
$418B
$91.2M 0.36% 569,874 -42,055 -7% -$6.73M
VMC icon
87
Vulcan Materials
VMC
$38.5B
$91.1M 0.36% 727,688 -187,810 -21% -$23.5M
AKRX
88
DELISTED
Akorn, Inc.
AKRX
$90.8M 0.36% 4,159,083 +2,250,949 +118% +$49.1M
FANG icon
89
Diamondback Energy
FANG
$43.1B
$90.6M 0.36% 896,962 +17,925 +2% +$1.81M
BIDU icon
90
Baidu
BIDU
$32.8B
$90.6M 0.36% 550,961 +269,926 +96% +$44.4M
HLF icon
91
Herbalife
HLF
$1.01B
$88.7M 0.35% 1,843,031 -44,000 -2% -$2.12M
G icon
92
Genpact
G
$7.9B
$85.8M 0.34% 3,524,841 -140,580 -4% -$3.42M
CE icon
93
Celanese
CE
$5.22B
$85.3M 0.34% 1,083,468 +22,334 +2% +$1.76M
WDFC icon
94
WD-40
WDFC
$2.92B
$84.8M 0.34% 725,730 +12,496 +2% +$1.46M
HXL icon
95
Hexcel
HXL
$5.02B
$84.7M 0.34% 1,647,161 +33,034 +2% +$1.7M
IMAX icon
96
IMAX
IMAX
$1.54B
$84.6M 0.34% 2,693,936 +41,772 +2% +$1.31M
HEI.A icon
97
HEICO Class A
HEI.A
$34.1B
$84.4M 0.34% 1,243,464 +17,319 +1% +$1.18M
IDXX icon
98
Idexx Laboratories
IDXX
$51.8B
$84.2M 0.34% 718,039 -993,908 -58% -$117M
UEIC icon
99
Universal Electronics
UEIC
$64.8M
$83.5M 0.33% 1,294,201 +386,192 +43% +$24.9M
JNK icon
100
SPDR Bloomberg High Yield Bond ETF
JNK
$8.1B
$83.3M 0.33% 2,284,100 -92,400 -4% -$3.37M