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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
EUSA icon
1026
iShares MSCI USA Equal Weighted ETF
EUSA
$1.96B
$539K ﹤0.01%
7,169
+10
+0.1% +$790
DCI icon
1027
Donaldson
DCI
$11.1B
$537K ﹤0.01%
8,996
SCI icon
1028
Service Corp International
SCI
$11.3B
$536K ﹤0.01%
+9,382
New +$593K
IYF icon
1029
iShares US Financials ETF
IYF
$4.44B
$536K ﹤0.01%
7,165
PDCO
1030
DELISTED
Patterson Companies, Inc.
PDCO
$536K ﹤0.01%
+18,067
New +$573K
BKR icon
1031
Baker Hughes
BKR
$63B
$533K ﹤0.01%
15,086
+416
+3% +$14.7K
EQNR icon
1032
Equinor
EQNR
$96.3B
$531K ﹤0.01%
16,204
-1,440
-8% -$44.6K
APTV icon
1033
Aptiv
APTV
$10.2B
$531K ﹤0.01%
5,387
+1,707
+46% +$176K
CFLT
1034
DELISTED
Confluent
CFLT
$529K ﹤0.01%
17,870
+11,565
+183% +$388K
LMBS icon
1035
First Trust Exchange-Traded Fund IV First Trust Low Duration Opportunities ETF
LMBS
$6.4B
$525K ﹤0.01%
11,103
-17,546
-61% -$834K
SPYV icon
1036
State Street SPDR Portfolio S&P 500 Value ETF
SPYV
$36.8B
$524K ﹤0.01%
12,706
+4
+0% +$173
BIL icon
1037
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
BIL
$46.7B
$523K ﹤0.01%
5,694
+1,068
+23% +$97.9K
LII icon
1038
Lennox International
LII
$14.5B
$522K ﹤0.01%
1,394
+172
+14% +$62K
TWKS
1039
DELISTED
Thoughtworks Holding, Inc. Common Stock
TWKS
$520K ﹤0.01%
127,468
-7,109
-5% -$40.4K
DLTH icon
1040
Duluth Holdings
DLTH
$151M
$520K ﹤0.01%
86,529
MGPI icon
1041
MGP Ingredients
MGPI
$389M
$520K ﹤0.01%
4,930
-200
-4% -$22.7K
LVS icon
1042
Las Vegas Sands
LVS
$29.6B
$517K ﹤0.01%
11,284
-3,375
-23% -$182K
KSS icon
1043
Kohl's
KSS
$2.22B
$514K ﹤0.01%
24,535
-28
-0.1% -$707
JHMM icon
1044
John Hancock Multifactor Mid Cap ETF
JHMM
$6.18B
$513K ﹤0.01%
10,851
-636
-6% -$31.6K
MNST icon
1045
Monster Beverage
MNST
$91.4B
$512K ﹤0.01%
19,336
+4,034
+26% +$115K
TWST icon
1046
Twist Bioscience
TWST
$7.86B
$512K ﹤0.01%
25,268
-1,840
-7% -$40.4K
KEY icon
1047
KeyCorp
KEY
$24.6B
$509K ﹤0.01%
47,350
-1,288
-3% -$14.3K
DELL icon
1048
Dell
DELL
$320B
$509K ﹤0.01%
7,389
+81
+1% +$4.83K
GEF icon
1049
Greif
GEF
$5.03B
$507K ﹤0.01%
7,592
SAN icon
1050
Banco Santander
SAN
$211B
$507K ﹤0.01%
+134,764
New +$511K

Similar funds

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.