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
-2.96%
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
$21.8B
AUM Growth
-$767M
Cap. Flow
+$148M
Cap. Flow %
0.68%
Top 10 Hldgs %
23.44%
Holding
1,924
New
62
Increased
766
Reduced
660
Closed
101

Top Buys

Rank Stock Value
1
WSO icon
Watsco Inc
WSO
+$31.3M
2
TYL icon
Tyler Technologies
TYL
+$24.6M
3
DHR icon
Danaher
DHR
+$22.7M
4
IRTC icon
iRhythm Holdings
IRTC
+$20.9M
5
USFR icon
WisdomTree Floating Rate Treasury Fund
USFR
+$20.8M

Top Sells

Rank Stock Value
1
TEAM icon
Atlassian
TEAM
+$77.8M
2
TREX icon
Trex
TREX
+$39.7M
3
DOCU
DocuSign
DOCU
+$17.2M
4
AKAM icon
Akamai
AKAM
+$16.6M
5
GLD icon
SPDR Gold Trust
GLD
+$13.1M

Sector Composition

Rank Sector Weight
1 Technology 23.15%
2 Healthcare 19.33%
3 Financials 11.9%
4 Industrials 11.25%
5 Consumer Discretionary 9.33%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
HAS icon
701
Hasbro
HAS
$13.6B
$1.44M 0.01%
21,291
+443
+2% +$35K
K
702
DELISTED
Kellanova
K
$1.44M 0.01%
21,944
-7,771
-26% -$534K
WBD icon
703
Warner Bros
WBD
$69.7B
$1.43M 0.01%
124,436
-20,084
-14% -$273K
VTEB icon
704
Vanguard Tax-Exempt Bond Index Fund
VTEB
$46.1B
$1.43M 0.01%
29,659
-47,575
-62% -$2.38M
IVOG icon
705
Vanguard S&P Mid-Cap 400 Growth ETF
IVOG
$1.73B
$1.42M 0.01%
18,062
+1,130
+7% +$97K
MORN icon
706
Morningstar
MORN
$7.49B
$1.41M 0.01%
6,653
-199
-3% -$47.3K
NEM icon
707
Newmont
NEM
$120B
$1.4M 0.01%
33,320
-5,654
-15% -$264K
ALB icon
708
Albemarle
ALB
$15.4B
$1.4M 0.01%
5,290
+373
+8% +$94.8K
EB
709
DELISTED
Eventbrite
EB
$1.4M 0.01%
229,887
-43,557
-16% -$367K
AIRC
710
DELISTED
Apartment Income REIT Corp.
AIRC
$1.39M 0.01%
36,087
+16,916
+88% +$717K
FTEC icon
711
Fidelity MSCI Information Technology Index ETF
FTEC
$21.5B
$1.39M 0.01%
15,283
+160
+1% +$16.6K
IXUS icon
712
iShares Core MSCI Total International Stock ETF
IXUS
$60.8B
$1.39M 0.01%
27,291
-21,218
-44% -$1.2M
VTHR icon
713
Vanguard Russell 3000 ETF
VTHR
$4.88B
$1.39M 0.01%
8,626
-2,755
-24% -$492K
XLP icon
714
State Street Consumer Staples Select Sector SPDR ETF
XLP
$14.8B
$1.38M 0.01%
20,698
+691
+3% +$50.6K
XES icon
715
State Street SPDR S&P Oil & Gas Equipment & Services ETF
XES
$389M
$1.38M 0.01%
24,994
+3,256
+15% +$195K
QDEL icon
716
QuidelOrtho
QDEL
$1.02B
$1.38M 0.01%
19,243
-2,054
-10% -$184K
PCAR icon
717
PACCAR
PCAR
$68.7B
$1.36M 0.01%
24,405
-1,725
-7% -$100K
FBC
718
DELISTED
Flagstar Bancorp, Inc. New
FBC
$1.35M 0.01%
40,500
– –
LEG icon
719
Leggett & Platt
LEG
$1.33B
$1.35M 0.01%
40,550
– –
SWK icon
720
Stanley Black & Decker
SWK
$15.4B
$1.35M 0.01%
17,892
+552
+3% +$53.1K
MOS icon
721
The Mosaic Company
MOS
$6.81B
$1.34M 0.01%
27,828
-1,784
-6% -$92.2K
GTLB icon
722
GitLab
GTLB
$6.88B
$1.34M 0.01%
26,099
-1,452
-5% -$84.8K
SPDW icon
723
State Street SPDR Portfolio Developed World ex-US ETF
SPDW
$42B
$1.34M 0.01%
51,840
-2,474
-5% -$71.3K
ORI icon
724
Old Republic International
ORI
$10.3B
$1.33M 0.01%
63,794
-222
-0.3% -$5K
ECOM
725
DELISTED
CHANNELADVISOR CORPORATION
ECOM
$1.33M 0.01%
58,567
-7
-0% -$121
27 28
29
30 31

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 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
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
First Manhattan
First Manhattan New York $36.1B AUM 11.5% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return

William Blair & Company's Q3 2022 Portfolio in Review

As of Q3 2022, William Blair & Company held 1,924 positions worth $21.8B, down 3.4% from $22.5B the previous quarter. Its ten largest holdings account for 23% of the portfolio.

William Blair & Company's Q3 2022 filing shows 62 new, 766 increased, 660 reduced and 101 closed positions. Its largest new stake was GSK: 37,792 shares worth $1.11M. The largest sale was Atlassian, an estimated $77.8M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, down from 24% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q3 2022 buy was GSK: 37,792 shares worth $1.11M.
  • William Blair & Company added most to Watsco Inc in Q3 2022, an estimated $31.3M increase.
  • William Blair & Company's biggest Q3 2022 reduction was Trex, cutting an estimated $39.7M.
  • William Blair & Company fully exited Atlassian in Q3 2022, selling an estimated $77.8M.
  • William Blair & Company's ten largest holdings make up 23% of its $21.8B portfolio in Q3 2022.
  • William Blair & Company opened 62 new positions and closed 101 in Q3 2022.
  • William Blair & Company's portfolio value fell 3.4% quarter-over-quarter to $21.8B.

Based on William Blair & Company's 13F filing for Q3 2022, filed 9 Nov 2022.