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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

Top Sells

Rank Stock Value
1
ABNB icon
Airbnb
ABNB
+$51.2M
2
SBUX icon
Starbucks
SBUX
+$49M
3
ECL icon
Ecolab
ECL
+$45.7M
4
SWCH
Switch, Inc. Class A Common Stock
SWCH
+$40.4M
5
ANET icon
Arista Networks
ANET
+$35.1M

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
SHYG icon
1576
iShares 0-5 Year High Yield Corporate Bond ETF
SHYG
$7.61B
$65K ﹤0.01%
1,592
+136
+9% +$5.75K
TOVX icon
1577
Theriva Biologics
TOVX
$11M
$65K ﹤0.01%
1,213
+183
+18% +$10.5K
CRON
1578
Cronos Group
CRON
$1.17B
$64K ﹤0.01%
22,542
-220,025
-91% -$686K
PFIN
1579
DELISTED
P&F Industries
PFIN
$64K ﹤0.01%
11,000
– –
DBEU icon
1580
Xtrackers MSCI Europe Hedged Equity ETF
DBEU
$798M
$63K ﹤0.01%
2,000
– –
BBH icon
1581
VanEck Biotech ETF
BBH
$429M
$62K ﹤0.01%
425
– –
IYM icon
1582
iShares US Basic Materials ETF
IYM
$1.02B
$61K ﹤0.01%
516
+1
+0.2% +$138
BITO icon
1583
ProShares Bitcoin Strategy ETF
BITO
$1.43B
$60K ﹤0.01%
5,200
+1,200
+30% +$24.2K
JNK icon
1584
State Street SPDR Bloomberg High Yield Bond ETF
JNK
$7.31B
$60K ﹤0.01%
662
+293
+79% +$28.3K
USHY icon
1585
iShares Broad USD High Yield Corporate Bond ETF
USHY
$29.1B
$60K ﹤0.01%
1,734
-184
-10% -$6.75K
EWX icon
1586
State Street SPDR S&P Emerging Markets Small Cap ETF
EWX
$702M
$59K ﹤0.01%
1,220
– –
PBW icon
1587
Invesco WilderHill Clean Energy ETF
PBW
$458M
$59K ﹤0.01%
1,286
-3,021
-70% -$159K
FXL icon
1588
First Trust Technology AlphaDEX Fund
FXL
$2.84B
$58K ﹤0.01%
615
– –
JHML icon
1589
John Hancock Multifactor Large Cap ETF
JHML
$1.2B
$58K ﹤0.01%
1,207
– –
FAX
1590
abrdn Asia-Pacific Income Fund
FAX
$604M
$57K ﹤0.01%
3,267
– –
AWRE icon
1591
Aware
AWRE
$26M
$56K ﹤0.01%
23,664
– –
CWI icon
1592
State Street SPDR MSCI ACWI ex-US ETF
CWI
$2.87B
$56K ﹤0.01%
2,369
– –
SPAB icon
1593
State Street SPDR Portfolio Aggregate Bond ETF
SPAB
$9.93B
$56K ﹤0.01%
2,141
– –
AXDX
1594
DELISTED
Accelerate Diagnostics
AXDX
$55K ﹤0.01%
5,494
-61,216
-92% -$541K
FPX icon
1595
First Trust US Equity Opportunities ETF
FPX
$1.53B
$55K ﹤0.01%
669
-741
-53% -$69K
INDA icon
1596
iShares MSCI India ETF
INDA
$6.58B
$55K ﹤0.01%
1,400
-1,500
-52% -$63.2K
KWEB icon
1597
KraneShares CSI China Internet ETF
KWEB
$5.45B
$55K ﹤0.01%
1,694
+315
+23% +$9.05K
NEPH icon
1598
Nephros
NEPH
$47.4M
$55K ﹤0.01%
36,249
– –
GALT icon
1599
Galectin Therapeutics
GALT
$317M
$54K ﹤0.01%
+40,884
New +$58.8K
TELL
1600
DELISTED
Tellurian Inc.
TELL
$54K ﹤0.01%
17,986
– –
62 63
64
65 66

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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.