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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 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
INCY icon
776
Incyte
INCY
$24.3B
$1.13M 0.01%
16,934
-1,742
-9% -$129K
ESGU icon
777
iShares ESG Aware MSCI USA ETF
ESGU
$18.5B
$1.13M 0.01%
14,185
+447
+3% +$39.6K
INSP icon
778
Inspire Medical Systems
INSP
$1.68B
$1.12M 0.01%
6,324
+73
+1% +$14.7K
SHM icon
779
State Street SPDR Nuveen ICE Short Term Municipal Bond ETF
SHM
$3.48B
$1.12M 0.01%
24,297
-238
-1% -$11.2K
EGRX
780
DELISTED
Eagle Pharmaceuticals, Inc.
EGRX
$1.12M 0.01%
42,357
GSK icon
781
GSK
GSK
$101B
$1.11M 0.01%
+37,792
New +$1.43M
SPCE icon
782
Virgin Galactic
SPCE
$466M
$1.11M 0.01%
11,793
-689
-6% -$88.4K
XSD icon
783
State Street SPDR S&P Semiconductor ETF
XSD
$2.91B
$1.11M 0.01%
7,302
SBDS
784
DELISTED
Solo Brands Inc
SBDS
$1.11M 0.01%
7,287
-87
-1% -$16.3K
CIVB icon
785
Civista Bancshares
CIVB
$595M
$1.11M 0.01%
53,300
WRK
786
DELISTED
WestRock Company
WRK
$1.11M 0.01%
35,822
-200
-0.6% -$7.9K
SLCA
787
DELISTED
U.S. SILICA HOLDINGS, INC.
SLCA
$1.1M 0.01%
100,712
+1,439
+1% +$18.3K
DTD icon
788
WisdomTree US Total Dividend Fund
DTD
$1.7B
$1.09M 0.01%
20,146
-2,160
-10% -$129K
TBF icon
789
ProShares Short 20+ Year Treasury ETF
TBF
$106M
$1.09M 0.01%
48,950
-72,895
-60% -$1.49M
MTD icon
790
Mettler-Toledo International
MTD
$28.6B
$1.09M 0.01%
1,006
+35
+4% +$43.5K
PAYC icon
791
Paycom
PAYC
$9.84B
$1.09M 0.01%
3,300
FCNCA icon
792
First Citizens BancShares
FCNCA
$25.7B
$1.08M 0.01%
1,352
-324
-19% -$253K
EYE icon
793
National Vision
EYE
$1.51B
$1.08M ﹤0.01%
33,001
+3,429
+12% +$111K
TRS icon
794
TriMas Corp
TRS
$1.4B
$1.06M ﹤0.01%
42,311
-1,016
-2% -$28K
IEF icon
795
iShares 7-10 Year Treasury Bond ETF
IEF
$47.3B
$1.06M ﹤0.01%
11,010
+541
+5% +$54.9K
XIFR
796
XPLR Infrastructure LP
XIFR
$1.09B
$1.06M ﹤0.01%
14,614
+93
+0.6% +$7.45K
SCHA icon
797
Schwab U.S Small- Cap ETF
SCHA
$23.5B
$1.05M ﹤0.01%
55,592
+12,430
+29% +$260K
RILY icon
798
BRC Group Holdings
RILY
$302M
$1.05M ﹤0.01%
23,503
+7
+0% +$350
NATI
799
DELISTED
National Instruments Corp
NATI
$1.05M ﹤0.01%
27,721
+1,988
+8% +$75.1K
O icon
800
Realty Income
O
$59.6B
$1.04M ﹤0.01%
17,928
+1,207
+7% +$83.2K

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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.