We are live on ! Find out more
William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $33.3B
1-Year Est. Return 44.76%
This Fund
S&P 500
This Quarter Est. Return
+3.6%
1 Year Est. Return
+44.76%
3 Year Est. Return
+140.8%
5 Year Est. Return
+166.51%
10 Year Est. Return
+978.6%
AUM
$38.1B
AUM Growth
-$567M
Cap. Flow
-$555M
Cap. Flow %
-1.46%
Top 10 Hldgs %
28.43%
Holding
458
New
48
Increased
125
Reduced
209
Closed
47

Top Buys

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$739M
2
EXAS
Exact Sciences
EXAS
+$213M
3
CFLT
Confluent
CFLT
+$188M
4
SN icon
SharkNinja
SN
+$179M
5
PLNT icon
Planet Fitness
PLNT
+$147M

Top Sells

Rank Stock Value
1
SMCI icon
Super Micro Computer
SMCI
+$228M
2
CRH icon
CRH
CRH
+$217M
3
LULU icon
lululemon athletica
LULU
+$210M
4
TW icon
Tradeweb Markets
TW
+$190M
5
LYV icon
Live Nation Entertainment
LYV
+$175M

Sector Composition

Rank Sector Weight
1 Technology 34.09%
2 Consumer Discretionary 14.21%
3 Healthcare 13.5%
4 Industrials 11.25%
5 Financials 8.95%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
DLX icon
226
Deluxe
DLX
$1.09B
$28.9M 0.08%
1,287,256
-3,069
-0.2% -$65.6K
TEX icon
227
Terex
TEX
$7.67B
$28.9M 0.08%
526,080
-1,118
-0.2% -$66.3K
MRX
228
Marex Group Limited Ordinary Shares
MRX
$4.96B
$28.8M 0.08%
+1,441,762
New +$28.3M
ZETA icon
229
Zeta Global
ZETA
$7.05B
$28.7M 0.08%
+1,625,970
New +$23.9M
ADC icon
230
Agree Realty
ADC
$9.16B
$28.6M 0.08%
462,067
+2,811
+0.6% +$166K
HWC icon
231
Hancock Whitney
HWC
$6.26B
$28.6M 0.08%
598,049
-1,121
-0.2% -$51.2K
SPSC icon
232
SPS Commerce
SPSC
$2.64B
$28.6M 0.08%
151,993
-445,669
-75% -$81.5M
EFSC icon
233
Enterprise Financial Services Corp
EFSC
$2.4B
$28.6M 0.07%
698,209
-1,293
-0.2% -$50.2K
TRU icon
234
TransUnion
TRU
$15.1B
$28.4M 0.07%
+383,132
New +$28.6M
CSGS
235
DELISTED
CSG Systems International
CSGS
$28.4M 0.07%
689,577
+76,036
+12% +$3.37M
AVNS
236
DELISTED
Avanos Medical
AVNS
$28.3M 0.07%
1,419,995
-5,041
-0.4% -$98.2K
VERX icon
237
Vertex
VERX
$1.91B
$28.2M 0.07%
782,715
+58,678
+8% +$1.89M
SR icon
238
Spire
SR
$4.89B
$28.1M 0.07%
463,252
-883
-0.2% -$53.3K
NWE icon
239
NorthWestern Energy
NWE
$4.37B
$27.8M 0.07%
555,041
-1,032
-0.2% -$52.1K
MRTN icon
240
Marten Transport
MRTN
$1.2B
$27.8M 0.07%
1,505,907
-3,087
-0.2% -$54.1K
BLMN icon
241
Bloomin' Brands
BLMN
$945M
$27.7M 0.07%
1,441,669
-3,621
-0.3% -$84.9K
AVGO icon
242
Broadcom
AVGO
$2T
$27.6M 0.07%
+172,200
New +$24.1M
SBCF icon
243
Seacoast Banking Corp of Florida
SBCF
$3.44B
$27.6M 0.07%
1,167,375
-2,771
-0.2% -$64.7K
WK icon
244
Workiva
WK
$3.71B
$27.6M 0.07%
377,832
+29,005
+8% +$2.28M
FRME icon
245
First Merchants
FRME
$2.7B
$27.5M 0.07%
825,253
-1,666
-0.2% -$55.7K
IWF icon
246
iShares Russell 1000 Growth ETF
IWF
$128B
$27.4M 0.07%
+300,860
New +$25.7M
IPAR icon
247
Interparfums
IPAR
$3.76B
$27.2M 0.07%
234,527
+1,390
+0.6% +$169K
FROG icon
248
JFrog
FROG
$10.7B
$27.2M 0.07%
723,405
-571,219
-44% -$20.9M
PDFS icon
249
PDF Solutions
PDFS
$2.17B
$27.1M 0.07%
743,635
+90,789
+14% +$3.04M
WGO icon
250
Winnebago Industries
WGO
$894M
$27M 0.07%
498,657
-1,243
-0.2% -$76.6K
8 9
10
11 12

Similar funds

BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
GAM
Gotham Asset Management New York $32.7B AUM 27.65% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return
Public Sector Pension Investment Board (PSP Investments)
Public Sector Pension Investment Board (PSP Investments) Montreal, Quebec, Canada $32.1B AUM 31.84% 1-Year Est. Return
VIA
Vanguard Investments Australia Victoria, Australia $34.6B AUM
Chevy Chase Trust
Chevy Chase Trust Bethesda, Maryland $34.7B AUM 29.45% 1-Year Est. Return
Treasurer of the State of North Carolina
Treasurer of the State of North Carolina Raleigh, North Carolina $31.8B AUM 28.93% 1-Year Est. Return

William Blair Investment Management's Q2 2024 Portfolio in Review

As of Q2 2024, William Blair Investment Management held 458 positions worth $38.1B, down 1.5% from $38.7B the previous quarter. Its ten largest holdings account for 28% of the portfolio.

William Blair Investment Management's Q2 2024 filing shows 48 new, 125 increased, 209 reduced and 47 closed positions. Its largest new stake was Apple: 3,961,485 shares worth $834M. The largest sale was Super Micro Computer, an estimated $228M.

By sector, the portfolio is most concentrated in Technology at 34% of assets, up from 30% a quarter earlier, followed by Consumer Discretionary and Healthcare.

  • William Blair Investment Management's largest Q2 2024 buy was Apple: 3,961,485 shares worth $834M.
  • William Blair Investment Management added most to Uber in Q2 2024, an estimated $124M increase.
  • William Blair Investment Management's biggest Q2 2024 reduction was CRH, cutting an estimated $217M.
  • William Blair Investment Management fully exited Super Micro Computer in Q2 2024, selling an estimated $228M.
  • William Blair Investment Management's ten largest holdings make up 28% of its $38.1B portfolio in Q2 2024.
  • William Blair Investment Management opened 48 new positions and closed 47 in Q2 2024.
  • William Blair Investment Management's portfolio value fell 1.5% quarter-over-quarter to $38.1B.

Based on William Blair Investment Management's 13F filing for Q2 2024, filed 8 Aug 2024.