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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
EUFN icon
1426
iShares MSCI Europe Financials ETF
EUFN
$4.29B
$191K ﹤0.01%
12,013
+3,583
+43% +$62.4K
IPAY icon
1427
Amplify Mobile Payments ETF
IPAY
$181M
$191K ﹤0.01%
4,872
-271
-5% -$12.2K
EWT icon
1428
iShares MSCI Taiwan ETF
EWT
$11.4B
$188K ﹤0.01%
3,736
+17
+0.5% +$946
KD icon
1429
Kyndryl
KD
$2.85B
$188K ﹤0.01%
19,243
-3,085
-14% -$35.9K
DMTK
1430
DELISTED
DermTech, Inc. Common Stock
DMTK
$188K ﹤0.01%
33,857
+3,251
+11% +$26.6K
LMND icon
1431
Lemonade
LMND
$4B
$187K ﹤0.01%
+10,240
New +$216K
EMLP icon
1432
First Trust North American Energy Infrastructure Fund
EMLP
$4.15B
$186K ﹤0.01%
7,235
-985
-12% -$26.8K
TILT icon
1433
FlexShares Morningstar US Market Factors Tilt Index Fund
TILT
$2.26B
$184K ﹤0.01%
1,266
-508
-29% -$80.5K
LCID icon
1434
Lucid Motors
LCID
$2.58B
$182K ﹤0.01%
1,061
-208
-16% -$39.5K
QLTA icon
1435
iShares AAA-A Rated Corporate Bond ETF
QLTA
$1.21B
$182K ﹤0.01%
3,773
– –
ASTR
1436
DELISTED
Astra Space, Inc. Class A Common Stock
ASTR
$182K ﹤0.01%
9,314
-13,206
-59% -$538K
EWO icon
1437
iShares MSCI Austria ETF
EWO
$187M
$181K ﹤0.01%
10,000
– –
SKT icon
1438
Tanger
SKT
$4.42B
$181K ﹤0.01%
12,762
+141
+1% +$2.34K
SUSB icon
1439
iShares ESG Aware 1-5 Year USD Corporate Bond ETF
SUSB
$1.3B
$180K ﹤0.01%
7,465
+7
+0.1% +$170
XNTK icon
1440
State Street SPDR NYSE Technology ETF
XNTK
$2.25B
$179K ﹤0.01%
1,735
– –
ABR icon
1441
Arbor Realty Trust
ABR
$974M
$176K ﹤0.01%
13,449
– –
CNK icon
1442
Cinemark Holdings
CNK
$4.32B
$176K ﹤0.01%
11,714
– –
RCKT icon
1443
Rocket Pharmaceuticals
RCKT
$374M
$175K ﹤0.01%
12,731
+180
+1% +$2.15K
XLRE icon
1444
State Street Real Estate Select Sector SPDR ETF
XLRE
$8.56B
$174K ﹤0.01%
4,261
+262
+7% +$11.7K
EMB icon
1445
iShares JPMorgan USD Emerging Markets Bond ETF
EMB
$14.9B
$173K ﹤0.01%
2,027
-2
-0.1% -$181
GVI icon
1446
iShares Intermediate Government/Credit Bond ETF
GVI
$3.79B
$171K ﹤0.01%
1,619
-519
-24% -$55.1K
VMBS icon
1447
Vanguard Mortgage-Backed Securities ETF
VMBS
$15.6B
$171K ﹤0.01%
3,577
+432
+14% +$20.8K
KIE icon
1448
State Street SPDR S&P Insurance ETF
KIE
$676M
$169K ﹤0.01%
4,475
– –
AGZ icon
1449
iShares Agency Bond ETF
AGZ
$564M
$166K ﹤0.01%
1,509
– –
ZIP icon
1450
ZipRecruiter
ZIP
$405M
$165K ﹤0.01%
+11,136
New +$221K
56 57
58
59 60

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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.