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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
-3.85%
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
$26.1B
AUM Growth
-$1.22B
Cap. Flow
+$114M
Cap. Flow %
0.44%
Top 10 Hldgs %
23.71%
Holding
1,877
New
67
Increased
674
Reduced
719
Closed
85

Top Buys

Rank Stock Value
1
KVUE icon
Kenvue
KVUE
+$32.2M
2
LZ icon
LegalZoom.com
LZ
+$26.6M
3
CRWD icon
CrowdStrike
CRWD
+$24M
4
CSGP icon
CoStar Group
CSGP
+$20.8M
5
GNRC icon
Generac Holdings
GNRC
+$18.3M

Top Sells

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$37.6M
2
PODD icon
Insulet
PODD
+$37.3M
3
NVDA icon
NVIDIA
NVDA
+$24.8M
4
ATVI
Activision Blizzard
ATVI
+$20.6M
5
SBUX icon
Starbucks
SBUX
+$17.8M

Sector Composition

Rank Sector Weight
1 Technology 25.36%
2 Healthcare 17.61%
3 Financials 12.07%
4 Industrials 11.66%
5 Consumer Discretionary 8.39%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
BOOT icon
1776
Boot Barn
BOOT
$4.87B
– –
-3,192
Closed -$270K
BXSL icon
1777
Blackstone Secured Lending
BXSL
$5.69B
– –
-22,317
Closed -$611K
COUR icon
1778
Coursera
COUR
$1.48B
– –
-26,430
Closed -$344K
CROX icon
1779
Crocs
CROX
$6.26B
– –
-1,923
Closed -$216K
EFZ icon
1780
ProShares Trust Short MSCI EAFE
EFZ
$9.98M
– –
-126
Closed -$4.51K
EPR icon
1781
EPR Properties
EPR
$4.7B
– –
-4,965
Closed -$232K
EQWL icon
1782
Invesco S&P 100 Equal Weight ETF
EQWL
$2.79B
– –
-27
Closed -$2.2K
ERTH icon
1783
Invesco MSCI Sustainable Future ETF
ERTH
$138M
– –
-2,220
Closed -$109K
EWBC icon
1784
East-West Bancorp
EWBC
$18.5B
– –
-5,393
Closed -$285K
EXPE icon
1785
Expedia Group
EXPE
$39.1B
– –
-3,378
Closed -$370K
FSIG icon
1786
First Trust Limited Duration Investment Grade Corporate ETF
FSIG
$1.52B
– –
-1,907
Closed -$35.5K
FTSM icon
1787
First Trust Enhanced Short Maturity ETF
FTSM
$6.54B
– –
-1,085
Closed -$64.5K
FVAL icon
1788
Fidelity Value Factor ETF
FVAL
$1.37B
– –
-3,524
Closed -$173K
GHI icon
1789
Greystone Housing Impact Investors LP
GHI
$141M
– –
-17,501
Closed -$285K
GSJY icon
1790
Goldman Sachs ActiveBeta Japan Equity ETF
GSJY
$88.7M
– –
-3,240
Closed -$110K
GTIP icon
1791
Goldman Sachs Access Inflation Protected USD Bond ETF
GTIP
$295M
– –
-11,135
Closed -$547K
HBM icon
1792
Hudbay
HBM
$12.4B
– –
-60,676
Closed -$291K
HCAT icon
1793
Health Catalyst
HCAT
$135M
– –
-24,200
Closed -$303K
HYLS icon
1794
First Trust Exchange-Traded Fund IV First Trust Tactical High Yield ETF
HYLS
$1.64B
– –
-277
Closed -$11K
PPLI
1795
People Inc
PPLI
$3.02B
– –
-4,737
Closed -$244K
KMPR icon
1796
Kemper
KMPR
$1.56B
– –
-10,581
Closed -$511K
KRT icon
1797
Karat Packaging
KRT
$962M
– –
-12,121
Closed -$221K
LGIH icon
1798
LGI Homes
LGIH
$1.32B
– –
-1,584
Closed -$214K
LKQ icon
1799
LKQ Corp
LKQ
$6.25B
– –
-3,462
Closed -$202K
LTC
1800
LTC Properties
LTC
$2.09B
– –
-8,825
Closed -$291K
70 71
72
73 74

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William Blair & Company's Q3 2023 Portfolio in Review

As of Q3 2023, William Blair & Company held 1,877 positions worth $26.1B, down 4.5% from $27.3B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q3 2023 filing shows 67 new, 674 increased, 719 reduced and 85 closed positions. Its largest new stake was Kenvue: 1,391,743 shares worth $27.9M. The largest sale was Apple, an estimated $37.6M.

By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 26% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q3 2023 buy was Kenvue: 1,391,743 shares worth $27.9M.
  • William Blair & Company added most to LegalZoom.com in Q3 2023, an estimated $26.6M increase.
  • William Blair & Company's biggest Q3 2023 reduction was Apple, cutting an estimated $37.6M.
  • William Blair & Company fully exited Activision Blizzard in Q3 2023, selling an estimated $20.6M.
  • William Blair & Company's ten largest holdings make up 24% of its $26.1B portfolio in Q3 2023.
  • William Blair & Company opened 67 new positions and closed 85 in Q3 2023.
  • William Blair & Company's portfolio value fell 4.5% quarter-over-quarter to $26.1B.

Based on William Blair & Company's 13F filing for Q3 2023, filed 9 Nov 2023.