William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+2.16%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$35.5B
AUM Growth
+$35.5B
Cap. Flow
+$3.36B
Cap. Flow %
9.47%
Top 10 Hldgs %
14.72%
Holding
520
New
55
Increased
211
Reduced
159
Closed
89

Sector Composition

1 Technology 25.46%
2 Healthcare 19.29%
3 Consumer Discretionary 15.58%
4 Industrials 14.33%
5 Financials 8.46%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
TXG icon
76
10x Genomics
TXG
$1.65B
$162M 0.46%
1,109,886
-16,321
-1% -$2.38M
PEGA icon
77
Pegasystems
PEGA
$9.19B
$161M 0.45%
1,264,248
-16,830
-1% -$2.14M
WK icon
78
Workiva
WK
$4.33B
$160M 0.45%
1,138,057
-16,237
-1% -$2.29M
CHE icon
79
Chemed
CHE
$6.69B
$159M 0.45%
+341,857
New +$159M
MRCY icon
80
Mercury Systems
MRCY
$4.06B
$159M 0.45%
3,348,212
-37,615
-1% -$1.78M
LESL icon
81
Leslie's
LESL
$59.8M
$158M 0.45%
7,712,227
+1,856,780
+32% +$38.1M
ZEN
82
DELISTED
ZENDESK INC
ZEN
$156M 0.44%
1,343,577
-19,533
-1% -$2.27M
LECO icon
83
Lincoln Electric
LECO
$13.3B
$155M 0.44%
1,203,471
-23,422
-2% -$3.02M
NOVT icon
84
Novanta
NOVT
$3.95B
$154M 0.43%
993,528
-10,397
-1% -$1.61M
NKE icon
85
Nike
NKE
$110B
$150M 0.42%
1,031,041
-15,512
-1% -$2.25M
CERT icon
86
Certara
CERT
$1.68B
$149M 0.42%
4,506,196
-266,570
-6% -$8.82M
TMX
87
DELISTED
Terminix Global Holdings, Inc.
TMX
$149M 0.42%
3,564,167
-45,204
-1% -$1.88M
HHR
88
DELISTED
HeadHunter Group PLC American Depositary Shares
HHR
$145M 0.41%
2,964,729
+300,755
+11% +$14.7M
CELH icon
89
Celsius Holdings
CELH
$15.8B
$144M 0.41%
1,594,242
+22,957
+1% +$2.07M
INSM icon
90
Insmed
INSM
$30.6B
$137M 0.39%
4,976,041
-50,143
-1% -$1.38M
ZNGA
91
DELISTED
ZYNGA INC. CL A COMMON
ZNGA
$136M 0.38%
18,114,058
-1,861,735
-9% -$14M
ZTS icon
92
Zoetis
ZTS
$67.2B
$135M 0.38%
693,960
-18,470
-3% -$3.59M
EL icon
93
Estee Lauder
EL
$32.5B
$135M 0.38%
448,841
-18,020
-4% -$5.4M
INMD icon
94
InMode
INMD
$911M
$134M 0.38%
839,394
-10,296
-1% -$1.64M
TWST icon
95
Twist Bioscience
TWST
$1.6B
$128M 0.36%
1,197,584
+491,168
+70% +$52.5M
CPRT icon
96
Copart
CPRT
$46.8B
$127M 0.36%
916,309
-90,405
-9% -$12.5M
AMD icon
97
Advanced Micro Devices
AMD
$261B
$121M 0.34%
1,180,488
-18,495
-2% -$1.9M
STEM icon
98
Stem
STEM
$121M
$119M 0.34%
4,999,241
-241,499
-5% -$5.77M
GTLS icon
99
Chart Industries
GTLS
$8.94B
$119M 0.34%
624,750
+615,731
+6,827% +$118M
WIX icon
100
WIX.com
WIX
$7.69B
$115M 0.33%
589,054
+240,865
+69% +$47.2M