William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+15.93%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$34.4B
AUM Growth
+$34.4B
Cap. Flow
+$192M
Cap. Flow %
0.56%
Top 10 Hldgs %
22.06%
Holding
433
New
35
Increased
127
Reduced
244
Closed
27

Sector Composition

1 Technology 27.13%
2 Healthcare 15.5%
3 Consumer Discretionary 15.19%
4 Industrials 14.07%
5 Financials 9.11%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
POOL icon
26
Pool Corp
POOL
$11.4B
$266M 0.77%
666,757
+60,079
+10% +$24M
AXON icon
27
Axon Enterprise
AXON
$56.9B
$261M 0.76%
1,012,096
-354,171
-26% -$91.5M
PANW icon
28
Palo Alto Networks
PANW
$128B
$261M 0.76%
1,771,160
+144,160
+9% +$21.3M
COST icon
29
Costco
COST
$421B
$260M 0.76%
394,168
-43,333
-10% -$28.6M
NOW icon
30
ServiceNow
NOW
$191B
$259M 0.75%
367,078
+19,391
+6% +$13.7M
NFE icon
31
New Fortress Energy
NFE
$631M
$257M 0.75%
6,804,882
+529,035
+8% +$20M
CCK icon
32
Crown Holdings
CCK
$10.7B
$255M 0.74%
2,769,795
-381,263
-12% -$35.1M
GWRE icon
33
Guidewire Software
GWRE
$18.5B
$253M 0.73%
2,315,969
-34,854
-1% -$3.8M
CWST icon
34
Casella Waste Systems
CWST
$6.14B
$248M 0.72%
2,900,110
-147,155
-5% -$12.6M
DT icon
35
Dynatrace
DT
$15.1B
$246M 0.72%
4,505,582
+670,350
+17% +$36.7M
CPRT icon
36
Copart
CPRT
$46.5B
$245M 0.71%
5,001,567
+1,049,637
+27% +$51.4M
NICE icon
37
Nice
NICE
$8.48B
$242M 0.71%
1,215,412
+198,006
+19% +$39.5M
MRCY icon
38
Mercury Systems
MRCY
$4.05B
$240M 0.7%
6,556,772
-192,790
-3% -$7.05M
ACHC icon
39
Acadia Healthcare
ACHC
$2.15B
$232M 0.67%
2,979,564
-79,352
-3% -$6.17M
MZTI
40
The Marzetti Company Common Stock
MZTI
$5B
$230M 0.67%
1,381,516
+73,904
+6% +$12.3M
ZTS icon
41
Zoetis
ZTS
$67.6B
$229M 0.67%
1,158,687
-69,565
-6% -$13.7M
FRPT icon
42
Freshpet
FRPT
$2.59B
$228M 0.66%
2,629,801
-110,907
-4% -$9.62M
CMG icon
43
Chipotle Mexican Grill
CMG
$56B
$224M 0.65%
4,886,950
-219,800
-4% -$10.1M
AMD icon
44
Advanced Micro Devices
AMD
$263B
$218M 0.63%
1,475,831
+99,446
+7% +$14.7M
FIVE icon
45
Five Below
FIVE
$8.33B
$213M 0.62%
999,752
-35,840
-3% -$7.64M
MNST icon
46
Monster Beverage
MNST
$62B
$209M 0.61%
3,624,962
+193,177
+6% +$11.1M
RACE icon
47
Ferrari
RACE
$88.2B
$208M 0.61%
615,323
+4,894
+0.8% +$1.66M
EYE icon
48
National Vision
EYE
$1.8B
$206M 0.6%
9,839,344
-227,204
-2% -$4.76M
PODD icon
49
Insulet
PODD
$24.2B
$199M 0.58%
918,689
+185,766
+25% +$40.3M
BLDR icon
50
Builders FirstSource
BLDR
$15.1B
$199M 0.58%
1,193,106
-531,668
-31% -$88.8M