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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
XME icon
526
State Street SPDR S&P Metals & Mining ETF
XME
$4.52B
$3.1M 0.01%
71,516
-8,028
-10% -$436K
BOTZ icon
527
Global X Robotics & Artificial Intelligence ETF
BOTZ
$3.59B
$3.08M 0.01%
151,424
-2,442
-2% -$57.7K
OSH
528
DELISTED
Oak Street Health, Inc.
OSH
$3.06M 0.01%
186,346
-6,004
-3% -$117K
JAMF
529
DELISTED
Jamf
JAMF
$3.06M 0.01%
123,493
-5,157
-4% -$145K
VDC icon
530
Vanguard Consumer Staples ETF
VDC
$7.96B
$3.04M 0.01%
16,393
+2,239
+16% +$433K
DSGR icon
531
Distribution Solutions Group
DSGR
$1.61B
$3.01M 0.01%
+117,070
New +$2.44M
FSLR icon
532
First Solar
FSLR
$24.4B
$3M 0.01%
44,054
-6,074
-12% -$432K
RGLD icon
533
Royal Gold
RGLD
$19.7B
$2.99M 0.01%
28,000
-65
-0.2% -$8.04K
PLD icon
534
Prologis
PLD
$134B
$2.96M 0.01%
25,199
+3,587
+17% +$496K
DAL icon
535
Delta Air Lines
DAL
$59.1B
$2.96M 0.01%
102,238
+82,121
+408% +$3.13M
CWB icon
536
State Street SPDR Bloomberg Convertible Securities ETF
CWB
$5.72B
$2.96M 0.01%
45,792
+556
+1% +$38.6K
LESL icon
537
Leslie's
LESL
$12.4M
$2.93M 0.01%
9,658
+1,832
+23% +$684K
DSGX icon
538
Descartes Systems
DSGX
$6.65B
$2.92M 0.01%
47,078
+28,263
+150% +$1.76M
NTNX icon
539
Nutanix
NTNX
$17.5B
$2.88M 0.01%
196,895
-99,310
-34% -$2.07M
SPEM icon
540
State Street SPDR Portfolio Emerging Markets ETF
SPEM
$17.7B
$2.88M 0.01%
82,691
+2,244
+3% +$81K
VOOV icon
541
Vanguard S&P 500 Value ETF
VOOV
$6.77B
$2.88M 0.01%
21,639
-238
-1% -$34K
INGN icon
542
Inogen
INGN
$154M
$2.87M 0.01%
118,771
-9,084
-7% -$241K
BIIB icon
543
Biogen
BIIB
$30.9B
$2.86M 0.01%
14,014
-512
-4% -$105K
MTCH icon
544
Match Group
MTCH
$8.4B
$2.85M 0.01%
40,878
+28,227
+223% +$2.29M
VBK icon
545
Vanguard Morningstar Small-Cap Growth ETF
VBK
$24.8B
$2.85M 0.01%
14,443
-619
-4% -$134K
SRE icon
546
Sempra
SRE
$56.2B
$2.84M 0.01%
37,854
+182
+0.5% +$14.6K
ACWX icon
547
iShares MSCI ACWI ex US ETF
ACWX
$12B
$2.84M 0.01%
63,020
+47,079
+295% +$2.28M
VHT icon
548
Vanguard Health Care ETF
VHT
$19B
$2.83M 0.01%
12,031
+36
+0.3% +$8.68K
IBN icon
549
ICICI Bank
IBN
$107B
$2.82M 0.01%
158,876
-691
-0.4% -$12.9K
STE icon
550
Steris
STE
$23.1B
$2.82M 0.01%
13,667
+144
+1% +$32.5K
20 21
22
23 24

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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.