We are live on ! Find out more
William Blair & Company

William Blair & Company Portfolio holdings

AUM $38.4B
1-Year Est. Return 25.71%
This Fund
S&P 500
This Quarter Est. Return
+1.74%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$32.4B
AUM Growth
+$583M
Cap. Flow
+$654M
Cap. Flow %
2.02%
Top 10 Hldgs %
24.5%
Holding
1,893
New
89
Increased
716
Reduced
748
Closed
71

Top Buys

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$57.9M
2
UBER icon
Uber
UBER
+$55.4M
3
MSFT icon
Microsoft
MSFT
+$52.4M
4
XOM icon
ExxonMobil
XOM
+$44.2M
5
AAON icon
Aaon
AAON
+$42M

Top Sells

Rank Stock Value
1
PWSC
PowerSchool Holdings, Inc.
PWSC
+$70.4M
2
WDAY icon
Workday
WDAY
+$67.8M
3
PXD
Pioneer Natural Resource Co.
PXD
+$40M
4
DXCM icon
DexCom
DXCM
+$29.5M
5
SBUX icon
Starbucks
SBUX
+$29.4M

Sector Composition

Rank Sector Weight
1 Technology 27.24%
2 Healthcare 15.67%
3 Financials 12.01%
4 Industrials 11.46%
5 Consumer Discretionary 8.16%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
RPD icon
576
Rapid7
RPD
$827M
$3.23M 0.01%
74,604
-2,412
-3% -$100K
PSTX
577
DELISTED
Poseida Therapeutics, Inc. Common Stock
PSTX
$3.22M 0.01%
1,101,325
+136,273
+14% +$373K
ITT icon
578
ITT
ITT
$19.4B
$3.21M 0.01%
24,878
-186
-0.7% -$24.4K
PEN icon
579
Penumbra
PEN
$12.9B
$3.18M 0.01%
17,656
+982
+6% +$196K
LEN icon
580
Lennar Class A
LEN
$20.5B
$3.18M 0.01%
21,889
+177
+0.8% +$26.9K
PRAA icon
581
PRA Group
PRAA
$737M
$3.16M 0.01%
160,500
-5,125
-3% -$118K
MRNA icon
582
Moderna
MRNA
$25.4B
$3.15M 0.01%
26,500
-4,815
-15% -$609K
PSEP icon
583
Innovator US Equity Power Buffer ETF September
PSEP
$842M
$3.14M 0.01%
83,883
– –
VGIT icon
584
Vanguard Intermediate-Term Treasury ETF
VGIT
$42.4B
$3.13M 0.01%
53,815
-481
-0.9% -$27.8K
RGLD icon
585
Royal Gold
RGLD
$19.7B
$3.12M 0.01%
24,951
-25
-0.1% -$3.12K
PRU icon
586
Prudential Financial
PRU
$42.3B
$3.12M 0.01%
26,585
+15,884
+148% +$1.83M
IP icon
587
International Paper
IP
$21.8B
$3.1M 0.01%
71,764
+1,120
+2% +$45.5K
GPN icon
588
Global Payments
GPN
$23.4B
$3.09M 0.01%
31,958
-52,169
-62% -$5.75M
WELL icon
589
Welltower
WELL
$166B
$3.08M 0.01%
29,586
+10
+0% +$980
RCKT icon
590
Rocket Pharmaceuticals
RCKT
$374M
$3.07M 0.01%
142,714
-4,566
-3% -$105K
HCA icon
591
HCA Healthcare
HCA
$89.8B
$3.04M 0.01%
9,464
+998
+12% +$324K
BIIB icon
592
Biogen
BIIB
$30.9B
$3.04M 0.01%
13,094
+227
+2% +$49.3K
BMRN icon
593
BioMarin Pharmaceuticals
BMRN
$13.6B
$3.03M 0.01%
36,834
-953
-3% -$79.3K
BFEB icon
594
Innovator US Equity Buffer ETF February
BFEB
$259M
$3.01M 0.01%
73,979
– –
JAMF
595
DELISTED
Jamf
JAMF
$3M 0.01%
182,115
-68,936
-27% -$1.21M
CHKP icon
596
Check Point Software Technologies
CHKP
$13.2B
$2.97M 0.01%
18,006
-162
-0.9% -$25.3K
COF icon
597
Capital One
COF
$136B
$2.92M 0.01%
21,071
-541
-3% -$75.9K
ESGV icon
598
Vanguard ESG US Stock ETF
ESGV
$13.6B
$2.91M 0.01%
30,157
+359
+1% +$33.3K
PRI icon
599
Primerica
PRI
$9.57B
$2.9M 0.01%
12,265
+106
+0.9% +$24K
HTGC icon
600
Hercules Capital
HTGC
$3.11B
$2.9M 0.01%
141,879
– –
22 23
24
25 26

Similar funds

Parallax Volatility Advisers
Parallax Volatility Advisers San Francisco, California $38.6B AUM 45.89% 1-Year Est. Return
Credit Agricole
Credit Agricole Montrouge Cedex, France $38.1B AUM
Carson Wealth (CWM LLC)
Carson Wealth (CWM LLC) Omaha, Nebraska $38.1B AUM 19.66% 1-Year Est. Return
Nomura Asset Management
Nomura Asset Management Tokyo, Japan $38.8B AUM 30.94% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $37.7B AUM 34.44% 1-Year Est. Return
Fayez Sarofim & Co
Fayez Sarofim & Co Houston, Texas $39.1B AUM 15.14% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $39.1B AUM 28.69% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return

William Blair & Company's Q2 2024 Portfolio in Review

As of Q2 2024, William Blair & Company held 1,893 positions worth $32.4B, up 1.8% from $31.8B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q2 2024 filing shows 89 new, 716 increased, 748 reduced and 71 closed positions. Its largest new stake was Aaon: 515,063 shares worth $44.9M. The largest sale was PowerSchool Holdings, Inc., an estimated $70.4M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, up from 26% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2024 buy was Aaon: 515,063 shares worth $44.9M.
  • William Blair & Company added most to Apple in Q2 2024, an estimated $57.9M increase.
  • William Blair & Company's biggest Q2 2024 reduction was PowerSchool Holdings, Inc., cutting an estimated $70.4M.
  • William Blair & Company fully exited Pioneer Natural Resource Co. in Q2 2024, selling an estimated $40M.
  • William Blair & Company's ten largest holdings make up 24% of its $32.4B portfolio in Q2 2024.
  • William Blair & Company opened 89 new positions and closed 71 in Q2 2024.
  • William Blair & Company's portfolio value rose 1.8% quarter-over-quarter to $32.4B.

Based on William Blair & Company's 13F filing for Q2 2024, filed 12 Aug 2024.