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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 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
SLN
1101
Silence Therapeutics
SLN
$660M
$420K ﹤0.01%
41,887
-9,288
-18% -$97.7K
BXSL icon
1102
Blackstone Secured Lending
BXSL
$5.83B
$418K ﹤0.01%
18,362
+8,019
+78% +$191K
SPYV icon
1103
State Street SPDR Portfolio S&P 500 Value ETF
SPYV
$36.8B
$414K ﹤0.01%
12,016
+11,905
+10,725% +$452K
FXO icon
1104
First Trust Financials AlphaDEX Fund
FXO
$1.15B
$413K ﹤0.01%
11,216
+1,121
+11% +$45.7K
HLNE icon
1105
Hamilton Lane
HLNE
$5.91B
$411K ﹤0.01%
6,894
+2,141
+45% +$151K
DAR icon
1106
Darling Ingredients
DAR
$10.4B
$410K ﹤0.01%
6,194
+2,095
+51% +$146K
CHDN icon
1107
Churchill Downs
CHDN
$6.2B
$408K ﹤0.01%
4,436
+204
+5% +$20.8K
MBB icon
1108
iShares MBS ETF
MBB
$39.2B
$406K ﹤0.01%
4,431
+264
+6% +$25.6K
MTX icon
1109
Minerals Technologies
MTX
$2.26B
$405K ﹤0.01%
8,205
– –
WRB icon
1110
W.R. Berkley
WRB
$26.2B
$405K ﹤0.01%
9,402
+48
+0.5% +$2.08K
SPH icon
1111
Suburban Propane Partners
SPH
$1.17B
$404K ﹤0.01%
26,815
– –
UYG icon
1112
ProShares Ultra Financials
UYG
$863M
$404K ﹤0.01%
10,635
– –
SR icon
1113
Spire
SR
$4.9B
$403K ﹤0.01%
6,463
-8
-0.1% -$572
FUTY icon
1114
Fidelity MSCI Utilities Index ETF
FUTY
$2.31B
$402K ﹤0.01%
9,521
– –
COMT icon
1115
iShares GSCI Commodity Dynamic Roll Strategy ETF
COMT
$1.22B
$396K ﹤0.01%
11,087
+38
+0.3% +$1.46K
FREL icon
1116
Fidelity MSCI Real Estate Index ETF
FREL
$1.49B
$389K ﹤0.01%
16,248
-2,440
-13% -$68K
SMDV icon
1117
ProShares Russell 2000 Dividend Growers ETF
SMDV
$708M
$389K ﹤0.01%
7,009
– –
FCBC icon
1118
First Community Bankshares
FCBC
$933M
$388K ﹤0.01%
12,108
– –
FDL icon
1119
First Trust Morningstar Dividend Leaders Index Fund
FDL
$7.98B
$388K ﹤0.01%
12,070
+200
+2% +$7.14K
SH icon
1120
ProShares Short S&P500
SH
$839M
$387K ﹤0.01%
5,592
+1,094
+24% +$68.5K
BNS icon
1121
Scotiabank
BNS
$111B
$386K ﹤0.01%
8,123
+1,443
+22% +$82.5K
COHU icon
1122
Cohu
COHU
$2.76B
$385K ﹤0.01%
14,952
-1,476
-9% -$41K
LW icon
1123
Lamb Weston
LW
$7.39B
$383K ﹤0.01%
4,955
+205
+4% +$16K
NFG icon
1124
National Fuel Gas
NFG
$7.75B
$383K ﹤0.01%
6,220
+1,100
+21% +$75.8K
COUR icon
1125
Coursera
COUR
$1.53B
$382K ﹤0.01%
35,451
-3,025
-8% -$40.1K
43 44
45
46 47

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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.