William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+13.66%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$25.7B
AUM Growth
+$25.7B
Cap. Flow
-$1.44B
Cap. Flow %
-5.62%
Top 10 Hldgs %
18.53%
Holding
367
New
26
Increased
147
Reduced
165
Closed
24

Sector Composition

1 Technology 26.1%
2 Healthcare 18.61%
3 Consumer Discretionary 13.78%
4 Industrials 13.27%
5 Financials 7.56%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
NATI
76
DELISTED
National Instruments Corp
NATI
$130M 0.51%
3,654,336
-28,036
-0.8% -$1M
WOLF icon
77
Wolfspeed
WOLF
$203M
$129M 0.5%
2,022,938
-28,428
-1% -$1.81M
BURL icon
78
Burlington
BURL
$18.5B
$129M 0.5%
625,628
-351,824
-36% -$72.5M
FIS icon
79
Fidelity National Information Services
FIS
$35.6B
$126M 0.49%
852,821
-59,928
-7% -$8.82M
ZTS icon
80
Zoetis
ZTS
$67.6B
$123M 0.48%
741,232
-48,916
-6% -$8.09M
TME icon
81
Tencent Music
TME
$38.5B
$122M 0.48%
8,284,927
-145,385
-2% -$2.15M
CPRT icon
82
Copart
CPRT
$46.5B
$120M 0.47%
1,139,259
-1,399,825
-55% -$147M
HDB icon
83
HDFC Bank
HDB
$181B
$117M 0.46%
2,346,459
-81,350
-3% -$4.07M
ENTG icon
84
Entegris
ENTG
$12B
$117M 0.46%
1,576,144
-20,570
-1% -$1.53M
BN icon
85
Brookfield
BN
$97.7B
$112M 0.43%
3,374,082
-3,682,427
-52% -$122M
LECO icon
86
Lincoln Electric
LECO
$13.3B
$111M 0.43%
1,207,903
+38,645
+3% +$3.56M
BLDR icon
87
Builders FirstSource
BLDR
$15.1B
$108M 0.42%
+3,312,031
New +$108M
NOVT icon
88
Novanta
NOVT
$4.05B
$106M 0.41%
1,010,581
-10,920
-1% -$1.15M
EL icon
89
Estee Lauder
EL
$33.1B
$106M 0.41%
485,667
-2,739
-0.6% -$598K
MASI icon
90
Masimo
MASI
$7.43B
$105M 0.41%
445,188
-7,183
-2% -$1.7M
CSGP icon
91
CoStar Group
CSGP
$37.2B
$103M 0.4%
121,181
-8,914
-7% -$7.56M
MMS icon
92
Maximus
MMS
$4.99B
$102M 0.4%
1,486,403
-4,491
-0.3% -$307K
PFPT
93
DELISTED
Proofpoint, Inc.
PFPT
$100M 0.39%
948,472
-15,496
-2% -$1.64M
ICLR icon
94
Icon
ICLR
$14B
$97.4M 0.38%
509,484
-25,011
-5% -$4.78M
META icon
95
Meta Platforms (Facebook)
META
$1.85T
$94.8M 0.37%
362,126
-78,297
-18% -$20.5M
WDAY icon
96
Workday
WDAY
$62.3B
$91.7M 0.36%
426,410
-31,554
-7% -$6.79M
AMD icon
97
Advanced Micro Devices
AMD
$263B
$90.9M 0.35%
1,108,358
-112,265
-9% -$9.2M
TXN icon
98
Texas Instruments
TXN
$178B
$89.4M 0.35%
626,420
-10,958
-2% -$1.56M
HEI.A icon
99
HEICO Class A
HEI.A
$34.9B
$84.7M 0.33%
955,270
-410,388
-30% -$36.4M
LW icon
100
Lamb Weston
LW
$7.88B
$82.9M 0.32%
1,251,286
-1,519,844
-55% -$101M