William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
1-Year Return 25.84%
This Quarter Return
+13.19%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$38.7B
AUM Growth
+$4.32B
Cap. Flow
+$879M
Cap. Flow %
2.27%
Top 10 Hldgs %
24.36%
Holding
434
New
28
Increased
188
Reduced
193
Closed
24

Sector Composition

1 Technology 29.65%
2 Consumer Discretionary 14.83%
3 Healthcare 14.07%
4 Industrials 13.04%
5 Financials 9.08%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
NOW icon
26
ServiceNow
NOW
$186B
$291M 0.75%
381,302
+14,224
+4% +$10.8M
MNST icon
27
Monster Beverage
MNST
$62B
$288M 0.74%
4,859,680
+1,234,718
+34% +$73.2M
MZTI
28
The Marzetti Company Common Stock
MZTI
$5.06B
$279M 0.72%
1,343,839
-37,677
-3% -$7.82M
NFE icon
29
New Fortress Energy
NFE
$644M
$273M 0.71%
8,916,242
+2,111,360
+31% +$64.6M
BCO icon
30
Brink's
BCO
$4.74B
$267M 0.69%
2,885,962
-269,968
-9% -$24.9M
CWST icon
31
Casella Waste Systems
CWST
$6.07B
$264M 0.68%
2,669,770
-230,340
-8% -$22.8M
ELF icon
32
e.l.f. Beauty
ELF
$7.59B
$263M 0.68%
1,343,913
-526,840
-28% -$103M
PANW icon
33
Palo Alto Networks
PANW
$129B
$263M 0.68%
1,853,178
+82,018
+5% +$11.7M
POOL icon
34
Pool Corp
POOL
$11.8B
$261M 0.68%
648,048
-18,709
-3% -$7.55M
COST icon
35
Costco
COST
$424B
$261M 0.67%
356,404
-37,764
-10% -$27.7M
ORLY icon
36
O'Reilly Automotive
ORLY
$89.1B
$254M 0.66%
3,368,445
+733,620
+28% +$55.2M
AMD icon
37
Advanced Micro Devices
AMD
$263B
$253M 0.65%
1,402,409
-73,422
-5% -$13.3M
LRCX icon
38
Lam Research
LRCX
$127B
$248M 0.64%
2,554,020
+110,060
+5% +$10.7M
RACE icon
39
Ferrari
RACE
$88.2B
$246M 0.64%
564,120
-51,203
-8% -$22.3M
CRH icon
40
CRH
CRH
$74.9B
$239M 0.62%
2,770,729
+249,344
+10% +$21.5M
WMS icon
41
Advanced Drainage Systems
WMS
$11.2B
$235M 0.61%
1,365,473
-22,592
-2% -$3.89M
ACHC icon
42
Acadia Healthcare
ACHC
$2.18B
$231M 0.6%
2,911,394
-68,170
-2% -$5.4M
MMSI icon
43
Merit Medical Systems
MMSI
$5.46B
$231M 0.6%
3,042,949
-748,140
-20% -$56.7M
ITUB icon
44
Itaú Unibanco
ITUB
$75.4B
$229M 0.59%
36,344,476
+23,892,100
+192% +$151M
SMCI icon
45
Super Micro Computer
SMCI
$24.2B
$228M 0.59%
2,259,470
-3,048,680
-57% -$308M
MLM icon
46
Martin Marietta Materials
MLM
$37.3B
$228M 0.59%
371,213
+38,824
+12% +$23.8M
CCK icon
47
Crown Holdings
CCK
$10.7B
$224M 0.58%
2,826,399
+56,604
+2% +$4.49M
BFAM icon
48
Bright Horizons
BFAM
$6.62B
$221M 0.57%
1,953,637
-77,782
-4% -$8.82M
BLDR icon
49
Builders FirstSource
BLDR
$15.8B
$217M 0.56%
1,038,943
-154,163
-13% -$32.2M
PDD icon
50
Pinduoduo
PDD
$176B
$216M 0.56%
1,862,218
-438,575
-19% -$51M