William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+6.15%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$26.9B
AUM Growth
+$26.9B
Cap. Flow
-$122M
Cap. Flow %
-0.45%
Top 10 Hldgs %
18.65%
Holding
522
New
90
Increased
141
Reduced
240
Closed
46

Sector Composition

1 Consumer Discretionary 15.39%
2 Technology 15.25%
3 Healthcare 14.14%
4 Financials 12.82%
5 Industrials 12.74%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
HEI.A icon
51
HEICO Class A
HEI.A
$34.8B
$153M 0.57%
2,517,223
+336,271
+15% +$20.5M
ROG icon
52
Rogers Corp
ROG
$1.41B
$152M 0.57%
1,363,453
+8,233
+0.6% +$918K
PE
53
DELISTED
PARSLEY ENERGY INC
PE
$150M 0.56%
4,966,213
-168,688
-3% -$5.11M
TDY icon
54
Teledyne Technologies
TDY
$25.3B
$150M 0.56%
753,997
+45,868
+6% +$9.13M
CNI icon
55
Canadian National Railway
CNI
$60.4B
$148M 0.55%
1,811,218
-43,489
-2% -$3.56M
ADBE icon
56
Adobe
ADBE
$147B
$148M 0.55%
605,292
-67,781
-10% -$16.5M
ZTS icon
57
Zoetis
ZTS
$67.3B
$146M 0.54%
1,714,965
-1,227,338
-42% -$105M
HGV icon
58
Hilton Grand Vacations
HGV
$4.18B
$146M 0.54%
4,203,570
+888,257
+27% +$30.8M
CTLT
59
DELISTED
CATALENT, INC.
CTLT
$144M 0.54%
3,443,308
+14,254
+0.4% +$597K
EWBC icon
60
East-West Bancorp
EWBC
$14.5B
$138M 0.51%
2,117,031
-104,929
-5% -$6.84M
WP
61
DELISTED
Worldpay, Inc.
WP
$137M 0.51%
1,675,079
-326,452
-16% -$26.7M
TYL icon
62
Tyler Technologies
TYL
$23.8B
$134M 0.5%
605,382
-18,736
-3% -$4.16M
ICE icon
63
Intercontinental Exchange
ICE
$99.9B
$132M 0.49%
1,789,427
+30,995
+2% +$2.28M
FND icon
64
Floor & Decor
FND
$8.45B
$129M 0.48%
2,614,553
+1,797,369
+220% +$88.7M
BN icon
65
Brookfield
BN
$97B
$127M 0.47%
3,141,156
-99,466
-3% -$4.03M
CBM
66
DELISTED
Cambrex Corporation
CBM
$120M 0.45%
2,302,338
+331,005
+17% +$17.3M
RTN
67
DELISTED
Raytheon Company
RTN
$117M 0.43%
604,336
+103,073
+21% +$19.9M
SITE icon
68
SiteOne Landscape Supply
SITE
$6.36B
$116M 0.43%
1,381,147
-3,719
-0.3% -$312K
ABMD
69
DELISTED
Abiomed Inc
ABMD
$116M 0.43%
283,374
-425,957
-60% -$174M
AXTA icon
70
Axalta
AXTA
$6.67B
$116M 0.43%
3,823,111
-106,581
-3% -$3.23M
ECPG icon
71
Encore Capital Group
ECPG
$958M
$115M 0.43%
3,134,454
+281,044
+10% +$10.3M
GWR
72
DELISTED
Genesee & Wyoming Inc.
GWR
$114M 0.42%
+1,398,206
New +$114M
JLL icon
73
Jones Lang LaSalle
JLL
$14.2B
$113M 0.42%
683,221
-133,778
-16% -$22.2M
SHOP icon
74
Shopify
SHOP
$181B
$112M 0.42%
769,897
+183,506
+31% +$26.8M
EL icon
75
Estee Lauder
EL
$32.5B
$112M 0.42%
784,109
-46,000
-6% -$6.56M