William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
1-Year Return 25.84%
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
+$4.27B
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
LNTH icon
201
Lantheus
LNTH
$3.72B
$34.5M 0.1%
556,710
+214,702
+63% +$13.3M
CMC icon
202
Commercial Metals
CMC
$6.63B
$34.5M 0.1%
+688,756
New +$34.5M
BOOT icon
203
Boot Barn
BOOT
$5.58B
$34.4M 0.1%
448,742
+15,224
+4% +$1.17M
PGTI
204
DELISTED
PGT, Inc.
PGTI
$34.3M 0.1%
842,026
-796,949
-49% -$32.4M
ZIP icon
205
ZipRecruiter
ZIP
$421M
$34M 0.1%
2,445,105
+99,837
+4% +$1.39M
WK icon
206
Workiva
WK
$4.48B
$33.4M 0.1%
328,887
-25,637
-7% -$2.6M
WINA icon
207
Winmark
WINA
$1.7B
$33.2M 0.1%
79,579
+2,682
+3% +$1.12M
CSGS icon
208
CSG Systems International
CSGS
$1.86B
$32.7M 0.1%
614,028
-13,350
-2% -$710K
BDC icon
209
Belden
BDC
$5.14B
$32.6M 0.09%
421,762
+32,198
+8% +$2.49M
THS icon
210
Treehouse Foods
THS
$917M
$32.5M 0.09%
783,764
+152,991
+24% +$6.34M
DIOD icon
211
Diodes
DIOD
$2.46B
$32.5M 0.09%
403,167
+254,758
+172% +$20.5M
ECVT icon
212
Ecovyst
ECVT
$1.03B
$32.4M 0.09%
3,316,400
-54,209
-2% -$530K
BCPC
213
Balchem Corporation
BCPC
$5.23B
$31.9M 0.09%
214,454
+30,538
+17% +$4.54M
PBF icon
214
PBF Energy
PBF
$3.3B
$31.8M 0.09%
722,568
-10,937
-1% -$481K
MTDR icon
215
Matador Resources
MTDR
$6.01B
$31.7M 0.09%
558,169
-8,742
-2% -$497K
ADC icon
216
Agree Realty
ADC
$8.08B
$31.7M 0.09%
504,100
-52,030
-9% -$3.28M
MRTN icon
217
Marten Transport
MRTN
$957M
$31.7M 0.09%
1,510,375
-30,103
-2% -$632K
MYE icon
218
Myers Industries
MYE
$611M
$31.7M 0.09%
1,619,136
-33,705
-2% -$659K
WERN icon
219
Werner Enterprises
WERN
$1.71B
$31.5M 0.09%
744,517
-14,940
-2% -$633K
SPB icon
220
Spectrum Brands
SPB
$1.38B
$31.5M 0.09%
394,615
+115,117
+41% +$9.18M
OXM icon
221
Oxford Industries
OXM
$629M
$31.4M 0.09%
314,051
-5,764
-2% -$576K
EFSC icon
222
Enterprise Financial Services Corp
EFSC
$2.24B
$31.2M 0.09%
699,442
-14,036
-2% -$627K
WAFD icon
223
WaFd
WAFD
$2.5B
$30.9M 0.09%
936,520
-19,023
-2% -$627K
UMH
224
UMH Properties
UMH
$1.29B
$30.8M 0.09%
2,007,854
-43,720
-2% -$670K
FRME icon
225
First Merchants
FRME
$2.37B
$30.6M 0.09%
826,384
-16,991
-2% -$630K