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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
XPO icon
1251
XPO
XPO
$25.1B
$279K ﹤0.01%
10,529
+44
+0.4% +$1.37K
BBCA icon
1252
JPMorgan BetaBuilders Canada ETF
BBCA
$11.4B
$278K ﹤0.01%
5,200
-552
-10% -$32.8K
IYK icon
1253
iShares US Consumer Staples ETF
IYK
$1.43B
$278K ﹤0.01%
4,632
– –
QDEF icon
1254
FlexShares Quality Dividend Defensive Index Fund
QDEF
$563M
$278K ﹤0.01%
6,061
– –
DEM icon
1255
WisdomTree Emerging Markets High Dividend Fund
DEM
$3.98B
$276K ﹤0.01%
8,469
+4,578
+118% +$166K
EWBC icon
1256
East-West Bancorp
EWBC
$18.6B
$276K ﹤0.01%
4,105
+647
+19% +$46K
VRP icon
1257
Invesco Variable Rate Preferred ETF
VRP
$3.01B
$276K ﹤0.01%
12,597
-838
-6% -$19.2K
FCCO icon
1258
First Community Corp
FCCO
$324M
$273K ﹤0.01%
15,620
– –
IYE icon
1259
iShares US Energy ETF
IYE
$1.8B
$273K ﹤0.01%
6,942
+23
+0.3% +$944
TWST icon
1260
Twist Bioscience
TWST
$7.8B
$273K ﹤0.01%
7,761
-2,320
-23% -$98.5K
AVTR icon
1261
Avantor
AVTR
$9.31B
$272K ﹤0.01%
13,902
-23,753
-63% -$636K
AGGY icon
1262
WisdomTree Yield Enhanced US Aggregate Bond Fund
AGGY
$926M
$271K ﹤0.01%
6,416
+20
+0.3% +$893
FNDX icon
1263
Schwab Fundamental US Large Company Index ETF
FNDX
$27.6B
$270K ﹤0.01%
16,941
-807
-5% -$14.2K
GEN icon
1264
Gen Digital
GEN
$17.2B
$270K ﹤0.01%
13,391
+3,058
+30% +$70.7K
TXT icon
1265
Textron
TXT
$15B
$270K ﹤0.01%
4,628
+43
+0.9% +$2.73K
IXJ icon
1266
iShares Global Healthcare ETF
IXJ
$4.23B
$268K ﹤0.01%
3,559
+63
+2% +$5.1K
ROBO icon
1267
ROBO Global Robotics & Automation Index ETF
ROBO
$2.12B
$268K ﹤0.01%
6,479
+82
+1% +$3.88K
USD icon
1268
ProShares Ultra Semiconductors
USD
$3.04B
$268K ﹤0.01%
74,800
– –
BNTX icon
1269
BioNTech
BNTX
$23.3B
$266K ﹤0.01%
1,973
-57
-3% -$8.71K
IBRX icon
1270
ImmunityBio
IBRX
$8.14B
$266K ﹤0.01%
53,531
– –
RBLX icon
1271
Roblox
RBLX
$26.4B
$265K ﹤0.01%
7,390
-3,521
-32% -$146K
RWT
1272
Redwood Trust
RWT
$603M
$265K ﹤0.01%
46,169
-7,555
-14% -$58.4K
VSS icon
1273
Vanguard FTSE All-World ex-US Small-Cap Index Fund
VSS
$12B
$265K ﹤0.01%
2,850
+15
+0.5% +$1.56K
IYZ icon
1274
iShares US Telecommunications ETF
IYZ
$1.24B
$263K ﹤0.01%
12,589
– –
DES icon
1275
WisdomTree US SmallCap Dividend Fund
DES
$2.23B
$262K ﹤0.01%
10,176
+5
+0% +$145
49 50
51
52 53

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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.