William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+3.6%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$38.1B
AUM Growth
+$38.1B
Cap. Flow
+$1.29B
Cap. Flow %
3.37%
Top 10 Hldgs %
28.43%
Holding
458
New
48
Increased
126
Reduced
208
Closed
47

Sector Composition

1 Technology 34.09%
2 Consumer Discretionary 14.21%
3 Healthcare 13.5%
4 Industrials 11.15%
5 Financials 8.95%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
MLM icon
51
Martin Marietta Materials
MLM
$36.9B
$203M 0.53%
374,811
+3,598
+1% +$1.95M
NICE icon
52
Nice
NICE
$8.48B
$198M 0.52%
1,153,028
-211,533
-16% -$36.4M
DT icon
53
Dynatrace
DT
$15.1B
$198M 0.52%
4,427,723
-9,774
-0.2% -$437K
CCK icon
54
Crown Holdings
CCK
$10.7B
$197M 0.52%
2,650,883
-175,516
-6% -$13.1M
CFLT icon
55
Confluent
CFLT
$6.63B
$193M 0.51%
+6,549,385
New +$193M
CWAN icon
56
Clearwater Analytics
CWAN
$5.91B
$193M 0.51%
10,430,794
+66,528
+0.6% +$1.23M
FLYW icon
57
Flywire
FLYW
$1.61B
$192M 0.5%
11,731,790
+6,519,598
+125% +$107M
MZTI
58
The Marzetti Company Common Stock
MZTI
$5B
$192M 0.5%
1,014,414
-329,425
-25% -$62.3M
SN icon
59
SharkNinja
SN
$16.7B
$190M 0.5%
+2,534,684
New +$190M
PODD icon
60
Insulet
PODD
$24.2B
$190M 0.5%
942,254
-10,014
-1% -$2.02M
CGNX icon
61
Cognex
CGNX
$7.38B
$188M 0.49%
4,018,539
+301,916
+8% +$14.1M
NEOG icon
62
Neogen
NEOG
$1.24B
$188M 0.49%
12,013,072
+4,717,696
+65% +$73.7M
LSCC icon
63
Lattice Semiconductor
LSCC
$9.16B
$183M 0.48%
3,163,064
+668,132
+27% +$38.7M
DOCS icon
64
Doximity
DOCS
$12.6B
$179M 0.47%
6,404,068
+873,682
+16% +$24.4M
POOL icon
65
Pool Corp
POOL
$11.4B
$177M 0.46%
576,652
-71,396
-11% -$21.9M
WAL icon
66
Western Alliance Bancorporation
WAL
$9.88B
$177M 0.46%
2,813,823
+20,876
+0.7% +$1.31M
WSC icon
67
WillScot Mobile Mini Holdings
WSC
$4.26B
$175M 0.46%
4,643,901
+2,355,445
+103% +$88.7M
GWRE icon
68
Guidewire Software
GWRE
$18.5B
$175M 0.46%
1,267,050
-300,603
-19% -$41.5M
MRCY icon
69
Mercury Systems
MRCY
$4.04B
$173M 0.45%
6,416,449
+36,923
+0.6% +$997K
BPMC
70
DELISTED
Blueprint Medicines
BPMC
$172M 0.45%
1,593,916
-114,132
-7% -$12.3M
PLNT icon
71
Planet Fitness
PLNT
$8.55B
$167M 0.44%
+2,269,026
New +$167M
LYV icon
72
Live Nation Entertainment
LYV
$37.6B
$167M 0.44%
1,778,948
-1,854,843
-51% -$174M
VIRT icon
73
Virtu Financial
VIRT
$3.51B
$167M 0.44%
7,416,619
-114,150
-2% -$2.56M
EXAS icon
74
Exact Sciences
EXAS
$9.33B
$164M 0.43%
+3,879,195
New +$164M
HDB icon
75
HDFC Bank
HDB
$181B
$161M 0.42%
2,502,917
+88,635
+4% +$5.7M