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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
-16.93%
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
$22.5B
AUM Growth
-$5.99B
Cap. Flow
-$554M
Cap. Flow %
-2.46%
Top 10 Hldgs %
23.5%
Holding
1,977
New
67
Increased
648
Reduced
822
Closed
114

Top Buys

Rank Stock Value
1
CSGP icon
CoStar Group
CSGP
+$27.5M
2
EW icon
Edwards Lifesciences
EW
+$22.7M
3
AIZ icon
Assurant
AIZ
+$22M
4
NOW icon
ServiceNow
NOW
+$21.5M
5
TEAM icon
Atlassian
TEAM
+$19.1M

Sector Composition

Rank Sector Weight
1 Technology 23.69%
2 Healthcare 19.4%
3 Financials 11.86%
4 Industrials 10.9%
5 Consumer Discretionary 8.96%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
IEV icon
1176
iShares Europe ETF
IEV
$1.7B
$371K ﹤0.01%
8,698
-3,250
-27% -$152K
Y
1177
DELISTED
Alleghany Corp
Y
$371K ﹤0.01%
445
+5
+1% +$4.18K
PLTR icon
1178
Palantir
PLTR
$430B
$369K ﹤0.01%
40,668
-5,174
-11% -$51.1K
WLKP icon
1179
Westlake Chemical Partners
WLKP
$764M
$369K ﹤0.01%
14,800
EXG icon
1180
Eaton Vance Tax-Managed Global Diversified Equity Income Fund
EXG
$3.09B
$368K ﹤0.01%
47,788
-14,000
-23% -$121K
FE icon
1181
FirstEnergy
FE
$27.1B
$368K ﹤0.01%
9,595
+551
+6% +$23.5K
FUL icon
1182
H.B. Fuller
FUL
$3.24B
$368K ﹤0.01%
6,114
-459
-7% -$30.8K
GH icon
1183
Guardant Health
GH
$21.4B
$368K ﹤0.01%
9,129
+765
+9% +$37.9K
SIX
1184
DELISTED
Six Flags Entertainment Corp.
SIX
$368K ﹤0.01%
16,967
-769
-4% -$24.5K
WFC.PRL icon
1185
Wells Fargo 7.5% Non Cumv Perp Conv
WFC.PRL
$4.66B
$366K ﹤0.01%
301
-10
-3% -$12.3K
LAMR icon
1186
Lamar Advertising Co
LAMR
$15.8B
$361K ﹤0.01%
4,103
-5
-0.1% -$507
M icon
1187
Macy's
M
$6.27B
$361K ﹤0.01%
19,728
+4
+0% +$90
CWST icon
1188
Casella Waste Systems
CWST
$5.79B
$360K ﹤0.01%
4,948
-223
-4% -$17K
AEE icon
1189
Ameren
AEE
$30.2B
$359K ﹤0.01%
3,973
+205
+5% +$19K
BNDX icon
1190
Vanguard Total International Bond ETF
BNDX
$83B
$359K ﹤0.01%
7,251
-263
-4% -$13.3K
CNP icon
1191
CenterPoint Energy
CNP
$26.7B
$359K ﹤0.01%
12,134
+1,294
+12% +$39.8K
RBLX icon
1192
Roblox
RBLX
$27.1B
$359K ﹤0.01%
10,911
+2,007
+23% +$67.4K
DTM icon
1193
DT Midstream
DTM
$13.8B
$358K ﹤0.01%
7,311
+3,014
+70% +$165K
FCBC icon
1194
First Community Bankshares
FCBC
$933M
$356K ﹤0.01%
12,108
USD icon
1195
ProShares Ultra Semiconductors
USD
$2.99B
$355K ﹤0.01%
74,800
VOX icon
1196
Vanguard Communication Services ETF
VOX
$5.88B
$353K ﹤0.01%
3,752
-2,555
-41% -$266K
TWST icon
1197
Twist Bioscience
TWST
$7.86B
$352K ﹤0.01%
10,081
+3,168
+46% +$112K
CDRO icon
1198
Codere Online
CDRO
$413M
$350K ﹤0.01%
124,518
-4,950
-4% -$18.5K
DIV icon
1199
Global X SuperDividend US ETF
DIV
$780M
$350K ﹤0.01%
18,000
+3,000
+20% +$61.5K
BRKL
1200
DELISTED
Brookline Bancorp
BRKL
$349K ﹤0.01%
26,210

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William Blair & Company's Q2 2022 Portfolio in Review

As of Q2 2022, William Blair & Company held 1,977 positions worth $22.5B, down 21% from $28.5B the previous quarter. Its ten largest holdings account for 23% of the portfolio.

William Blair & Company's Q2 2022 filing shows 67 new, 648 increased, 822 reduced and 114 closed positions. Its largest new stake was Warner Bros: 144,520 shares worth $1.94M. The largest sale was Airbnb, an estimated $51.2M.

By sector, the portfolio is most concentrated in Technology at 24% of assets, down from 25% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2022 buy was Warner Bros: 144,520 shares worth $1.94M.
  • William Blair & Company added most to CoStar Group in Q2 2022, an estimated $27.5M increase.
  • William Blair & Company's biggest Q2 2022 reduction was Airbnb, cutting an estimated $51.2M.
  • William Blair & Company fully exited Datto Holding Corp. in Q2 2022, selling an estimated $11M.
  • William Blair & Company's ten largest holdings make up 23% of its $22.5B portfolio in Q2 2022.
  • William Blair & Company opened 67 new positions and closed 114 in Q2 2022.
  • William Blair & Company's portfolio value fell 21% quarter-over-quarter to $22.5B.

Based on William Blair & Company's 13F filing for Q2 2022, filed 10 Aug 2022.