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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
USIG icon
926
iShares Broad USD Investment Grade Corporate Bond ETF
USIG
$17.4B
$720K ﹤0.01%
14,978
– –
IEI icon
927
iShares 3-7 Year Treasury Bond ETF
IEI
$17.7B
$719K ﹤0.01%
6,292
-455
-7% -$53.9K
WDC icon
928
Western Digital
WDC
$168B
$717K ﹤0.01%
29,144
-4,480
-13% -$149K
CMA
929
DELISTED
Comerica
CMA
$712K ﹤0.01%
10,018
-29
-0.3% -$2.29K
TDOC icon
930
Teladoc Health
TDOC
$1.26B
$712K ﹤0.01%
28,080
+3,847
+16% +$135K
SSNC icon
931
SS&C Technologies
SSNC
$19.3B
$709K ﹤0.01%
14,848
+3,855
+35% +$222K
VOOG icon
932
Vanguard S&P 500 Growth ETF
VOOG
$27.4B
$706K ﹤0.01%
20,310
+534
+3% +$20.9K
FOXF icon
933
Fox Factory Holding Corp
FOXF
$886M
$705K ﹤0.01%
8,913
+10
+0.1% +$926
PLAY icon
934
Dave & Buster's
PLAY
$370M
$705K ﹤0.01%
22,728
-383
-2% -$14.3K
BPOP icon
935
Popular Inc
BPOP
$11.3B
$697K ﹤0.01%
9,676
-4
-0% -$311
FNV icon
936
Franco-Nevada
FNV
$44.7B
$695K ﹤0.01%
5,816
-239
-4% -$30K
EFOR
937
Everforth Inc
EFOR
$1.37B
$691K ﹤0.01%
7,649
-998
-12% -$96.8K
OXY icon
938
Occidental Petroleum
OXY
$57.7B
$691K ﹤0.01%
11,251
-2,181
-16% -$140K
EES icon
939
WisdomTree US SmallCap Earnings Fund
EES
$736M
$689K ﹤0.01%
17,586
– –
ACWI icon
940
iShares MSCI ACWI ETF
ACWI
$33.6B
$681K ﹤0.01%
8,750
-8,879
-50% -$767K
ECPG icon
941
Encore Capital Group
ECPG
$2.15B
$680K ﹤0.01%
14,962
– –
NCNO icon
942
nCino
NCNO
$2.26B
$672K ﹤0.01%
19,691
-798
-4% -$26.9K
HALO icon
943
Halozyme
HALO
$11.4B
$671K ﹤0.01%
16,977
-96
-0.6% -$4.24K
WAL icon
944
Western Alliance Bancorporation
WAL
$8.92B
$667K ﹤0.01%
10,146
+278
+3% +$21.1K
BHC icon
945
Bausch Health
BHC
$2.37B
$666K ﹤0.01%
96,670
+25,575
+36% +$178K
UAL icon
946
United Airlines
UAL
$41B
$666K ﹤0.01%
20,464
-266
-1% -$9.89K
SYNH
947
DELISTED
Syneos Health, Inc. Class A Common Stock
SYNH
$664K ﹤0.01%
14,078
-550
-4% -$35.5K
URTH icon
948
iShares MSCI World ETF
URTH
$8.4B
$660K ﹤0.01%
6,605
+437
+7% +$48.5K
FHN icon
949
First Horizon
FHN
$12.3B
$659K ﹤0.01%
28,789
+683
+2% +$15.5K
FTCS icon
950
First Trust Capital Strength ETF
FTCS
$8.02B
$659K ﹤0.01%
9,922
– –
36 37
38
39 40

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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.